MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5ad236f3ad54f2c46b4567892330c553fe20f8c0ea85f26fe47cbd88aa555d8. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: b5ad236f3ad54f2c46b4567892330c553fe20f8c0ea85f26fe47cbd88aa555d8
SHA3-384 hash: bd5bc33cb8464823df0ebd95dc7c100c0f6d52774dd832611dbfad811d7e50a0ed2b8880ff92a32aa177f6f155412c26
SHA1 hash: 8625a4f4bdab1d007a8ecec95d40f9cf9c5217fd
MD5 hash: 528b0c3da07891f258f33408edb3b780
humanhash: table-ceiling-maine-arizona
File name:file
Download: download sample
Signature CoinMiner
File size:2'605'056 bytes
First seen:2024-02-03 22:55:30 UTC
Last seen:2024-02-04 00:48:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash de41d4e0545d977de6ca665131bb479a (85 x CoinMiner)
ssdeep 49152:Y2gsklxWlXQPQ/6jHLg6DrBtqSMlfEDOp4/JBDBJ2LvINoW6RJHp5TR+TboZql+i:YO1se6zhlUD3MJp2EN6p5ZExxp
Threatray 97 similar samples on MalwareBazaar
TLSH T197C533BB25B5A6EEE5518D7841411A1F423BF2331F7249E3AAF3022F4B072E67935B44
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
Reporter Bitsight
Tags:CoinMiner exe


Avatar
Bitsight
url: http://193.233.132.167/lend/X1.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
429
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
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:
88 / 100
Signature
Found strings related to Crypto-Mining
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1386209 Sample: file.exe Startdate: 04/02/2024 Architecture: WINDOWS Score: 88 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Xmrig cryptocurrency miner 2->40 42 Found strings related to Crypto-Mining 2->42 7 gzexiztdwrwd.exe 1 2->7         started        11 file.exe 2 2->11         started        process3 file4 32 C:\Windows\Temp\nmsjxrtbxhri.sys, PE32+ 7->32 dropped 44 Multi AV Scanner detection for dropped file 7->44 46 Injects code into the Windows Explorer (explorer.exe) 7->46 48 Modifies the context of a thread in another process (thread injection) 7->48 50 Sample is not signed and drops a device driver 7->50 13 explorer.exe 7->13         started        34 C:\ProgramData\...\gzexiztdwrwd.exe, PE32+ 11->34 dropped 16 sc.exe 1 11->16         started        18 sc.exe 1 11->18         started        20 sc.exe 1 11->20         started        22 sc.exe 1 11->22         started        signatures5 process6 signatures7 52 Found strings related to Crypto-Mining 13->52 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        process8
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-02-03 22:56:06 UTC
File Type:
PE+ (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig evasion miner persistence upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Launches sc.exe
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
UPX packed file
Creates new service(s)
Stops running service(s)
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
b5ad236f3ad54f2c46b4567892330c553fe20f8c0ea85f26fe47cbd88aa555d8
MD5 hash:
528b0c3da07891f258f33408edb3b780
SHA1 hash:
8625a4f4bdab1d007a8ecec95d40f9cf9c5217fd
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CoinMiner

Executable exe b5ad236f3ad54f2c46b4567892330c553fe20f8c0ea85f26fe47cbd88aa555d8

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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