Coinminer.Win64.MALXMR.TIAOODBZ
HEUR:RiskTool.Win32.Generic (Kaspersky)
Windows
Threat Type: Coinminer
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This miner figured in the fileless GhostMiner that uses WMI Objects. GhostMiner is known to kill competing other miner payloads.
This Coinminer arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
It uses the system's central processing unit (CPU) and/or graphical processing unit (GPU) resources to mine cryptocurrency.
TECHNICAL DETAILS
Arrival Details
This Coinminer arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Coinminer adds the following mutexes to ensure that only one of its copies runs at any one time:
- Global\94fad2a28742b746497b862e6795115a_v2.13.0
Other Details
This Coinminer does the following:
- It terminates itself if the following DLLs are found in the system:
- cmdvrt32.dll
- cmdvrt64.dll
- SbieDll.dll
- SxIn.dll
- SXIn64.dll
- dir_watch.dll
- api_log.dll
- api_log.x64.dll
- DbgHelp.dll
- WpeSpy.dll
- WSockHook.dll
- It terminates itself if the following window names are found:
- PROCEXPL
- PROCMON_WINDOW_CLASS
- TCPViewClass
- PortmonClass
- ProcessHacker
- AnVirMainFrame
- Autoruns
- OLLYDBG
- OllyDbg
- pe--diy
- 1212121
- TIdaWindow
- WinDbgFrameClass
- dbgviewClass
- gdkWindowToplevel
- WSExplorer
- RegmonClass
- 18467-41
- SandboxieControlWndClass
- Sandboxie Control
- It terminates itself if the following processes are found:
- SbieSvc
- SbieCtrl
- Cain
- Wireshark
- DumpCap
- TShark
- Fiddler
- APorts
- TcpView
- WSExplorer
- HttpAnalyzer
- HTTPDebugger
- NetworkTrafficView
- SmSniff
- SocketSniff
- WebSiteSniffer
- HTTPNetworkSniffer
- DNSQuerySniffer
- CPorts
- TcpLogView
- WSockExpert
- hookME
- CHKenCap
- IDAG
- IDAG64
- IDAQ
- IDAQ64
- WinDbg
- OllyDBG
- OllyICE
- ImmunityDebugger
- x32dbg
- x64dbg
- win32_remote
- win64_remote64
- DbgView
- Winhex
- PEiD
- DIE
- ExeInfoPE
- LordPE
- PEditor
- Stud_PE
- ImportREC
- PEStudio
- PE-Bear
- HipsDaemon
- SysDiag-GUI
- ZhuDongFangYu
- QHActiveDefense
- QQPCRTP
- SfAntibot
- RegMon
- RegShot
- FileMon
- ProcMon
- Systracer
- SysMon
- SysMon64
- Autoruns
- AutoRuns64
- TaskMgr.exe
- PerfMon
- ProcExp
- ProcExp64
- ProcessHacker
- Anvir
- PExp
- PExp64
- SystemExplorer
- IceSword
- WSysCheck
- PCHunter32
- PCHunter64
- PowerTool32
- PowerTool64
- AntiSpy
- 360taskmgr
- sysAnalyzer
- Proc_Analyzer
- Proc_Watch
- Sniff_Hit
- apimonitor-x86
- apimonitor-x64
- SysInspector
- JoeBoxControl
- JoeBoxServer
- ComputerZ_CN
- It uses the following details for it's coinmining routine:
- Wallet ID: {BLOCKED}TBMoxgVXY4uJbYNjXfxfGkTdSWNQFFnKUeqVTSHYMq1aYASNUS4oYKR4UftLJ489XtdntdY8Gyeq9MpfuxJZXoRWg
- Mining pool:
- pool.minexmr.com:80
- sg.minexmr.com:80
- ca.minexmr.com:80
- fr.minexmr.com:80
- de.minexmr.com:80
- pool.minexmr.uk:80
- pool.supportxmr.com:80
- xmr-asia1.nanopool.org:14444
- xmr.f2pool.com:13531
- xmr-jp1.nanopool.org:14444
- xmr-au1.nanopool.org:14444
- xmr-eu1.nanopool.org:14444
- xmr-us-east1.nanopool.org:14444
- xmr-eu2.nanopool.org:14444
- xmr-us-west1.nanopool.org:14444
- agent: giRMX/2.14.5 (Windows NT 6.1; Win64; x64) libuv/{libuv version} msvc/{msvc version}
- algorithm: cn, cn/r, cn/wow, cn/2, cn/1, cn/0, cn/half, cn/xtl, cn/msr, cn/xao, cn/rto, cn/gpu, cn/rwz, cn/zls, cn/double
It uses the system's central processing unit (CPU) and/or graphical processing unit (GPU) resources to mine cryptocurrency. This behavior makes the system run abnormally slow.
SOLUTION
Step 1
Trend Micro products with the XGen technology detect this malware as
Step 2
Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.
Step 3
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 4
Identify and terminate files detected as Coinminer.Win64.MALXMR.TIAOODBZ
- Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
- If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
- If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.
Step 5
Scan your computer with your Trend Micro product to delete files detected as Coinminer.Win64.MALXMR.TIAOODBZ. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:
Did this description help? Tell us how we did.