MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62c1b6765272ae7567fab9146afee1e21d10b47df3a638bdffb1a16a84f21706. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



CoinMiner


Vendor detections: 12


Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash: 62c1b6765272ae7567fab9146afee1e21d10b47df3a638bdffb1a16a84f21706
SHA3-384 hash: 450381f6dbeeca924ce72806d331e1fa154a51992fff8e432340b99db88134b68a6456449a7cccd6609817c6854d8591
SHA1 hash: e5159c6568a0213218374fab2a04bed49cb4e5ea
MD5 hash: 3d81175ddb4a05e7febac167da06c9aa
humanhash: neptune-oregon-berlin-twelve
File name:setup.exe
Download: download sample
Signature CoinMiner
File size:795'288 bytes
First seen:2023-04-21 00:42:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash baf209bc3be6389efada6a514b122ca6 (2 x CoinMiner, 1 x Zyklon)
ssdeep 12288:nfj43aWqvEEasw/UIVXrR+28w3yKt5OER8VXbb+ABFRIlMkQzt8geHbzfJ:nr43aftqUCt+R6R8VHzBoleuf7zh
Threatray 2'299 similar samples on MalwareBazaar
TLSH T1050523A97184FB11CD8103356578A2D0DD754C1AEBDC110D70B4F3BEEEF8352AA698AB
Reporter Chainskilabs
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
287
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-04-21 00:44:07 UTC
Tags:
miner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Creating a window
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 851304 Sample: setup.exe Startdate: 21/04/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Sigma detected: Xmrig 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 5 other signatures 2->42 7 setup.exe 14 8 2->7         started        12 WBGRGV.exe 2->12         started        process3 dnsIp4 30 179.43.140.229, 49706, 80 PLI-ASCH Panama 7->30 28 C:\ProgramData\portableWin\WBGRGV.exe, PE32+ 7->28 dropped 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->44 46 Sets debug register (to hijack the execution of another thread) 7->46 48 Writes to foreign memory regions 7->48 52 4 other signatures 7->52 14 vbc.exe 7->14         started        18 cmd.exe 1 7->18         started        20 powershell.exe 20 7->20         started        50 Tries to detect sandboxes and other dynamic analysis tools (window names) 12->50 file5 signatures6 process7 dnsIp8 32 51.15.54.102, 14433, 49707 OnlineSASFR France 14->32 34 xmr-eu1.nanopool.org 14->34 54 Query firmware table information (likely to detect VMs) 14->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 18->56 22 conhost.exe 18->22         started        24 schtasks.exe 1 18->24         started        26 conhost.exe 20->26         started        signatures9 process10
Threat name:
Win64.Trojan.Xmrig
Status:
Malicious
First seen:
2023-04-20 10:50:24 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
10 of 34 (29.41%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
.NET Reactor proctector
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
62c1b6765272ae7567fab9146afee1e21d10b47df3a638bdffb1a16a84f21706
MD5 hash:
3d81175ddb4a05e7febac167da06c9aa
SHA1 hash:
e5159c6568a0213218374fab2a04bed49cb4e5ea
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BAZT_B5_NOCEXInvalidStream
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:win_xfilesstealer_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.
Rule name:XWorm_Hunter
Author:Potato

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

Executable exe 62c1b6765272ae7567fab9146afee1e21d10b47df3a638bdffb1a16a84f21706

(this sample)

  
Delivery method
Distributed via web download

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