MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 705b15734bf127d846734775e424cd6764c7e7ea12de6d74cd58298f450027bd. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: 705b15734bf127d846734775e424cd6764c7e7ea12de6d74cd58298f450027bd
SHA3-384 hash: 86e575e32144358ff40a423c27c72d2fa8b346b6093d1eaf5ae5cbad76f01b891cd9888e08c778d7e6458210c9f2510b
SHA1 hash: ee5944f625bca6f8b5e58a93140cde4855cd1259
MD5 hash: 91e50b6789a3cfc41af97c3856a37ccf
humanhash: arizona-july-lithium-vermont
File name:file
Download: download sample
Signature CoinMiner
File size:3'701'760 bytes
First seen:2023-01-29 17:31:51 UTC
Last seen:2023-01-29 20:26:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 02a39526eda88f325b7a694d5e6d3b60 (1 x CoinMiner)
ssdeep 24576:/FETUEIY3GQgmQUnQQQQQQQQQQQQzhvQDJQp+m9smVyqi+4IITjTXP6s1pzv6QVp:NETUqsi+m9dln4IITfXPR1p2Qwaspgz
Threatray 3'868 similar samples on MalwareBazaar
TLSH T182065F6D77B9DC30E40569BBC69185B2D606EC31E923CA5B3544FF98B836F9012F138A
File icon (PE):PE icon
dhash icon e4eceeeeebfaefee (2 x CoinMiner, 1 x Smoke Loader)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://lara.amiyon.com/svcrun.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-29 17:32:38 UTC
Tags:
n/a

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

Behaviour
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
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
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:
Unknown
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sets debug register (to hijack the execution of another thread)
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 793842 Sample: file.exe Startdate: 29/01/2023 Architecture: WINDOWS Score: 100 28 xmr-eu1.nanopool.org 2->28 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 3 other signatures 2->38 8 file.exe 14 6 2->8         started        13 SRIKA.exe 2->13         started        signatures3 process4 dnsIp5 30 179.43.140.229, 49683, 49684, 80 PLI-ASCH Panama 8->30 26 C:\ProgramData\versionApp\SRIKA.exe, PE32+ 8->26 dropped 40 Detected unpacking (changes PE section rights) 8->40 42 Detected unpacking (overwrites its own PE header) 8->42 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->44 52 3 other signatures 8->52 15 cmd.exe 1 8->15         started        18 powershell.exe 20 8->18         started        46 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->46 48 Contains functionality to detect virtual machines (IN, VMware) 13->48 50 Contains functionality to detect hardware virtualization (CPUID execution measurement) 13->50 file6 signatures7 process8 signatures9 54 Uses schtasks.exe or at.exe to add and modify task schedules 15->54 20 conhost.exe 15->20         started        22 schtasks.exe 1 15->22         started        24 conhost.exe 18->24         started        process10
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
.NET Reactor proctector
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
705b15734bf127d846734775e424cd6764c7e7ea12de6d74cd58298f450027bd
MD5 hash:
91e50b6789a3cfc41af97c3856a37ccf
SHA1 hash:
ee5944f625bca6f8b5e58a93140cde4855cd1259
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:win_xfilesstealer_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

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