MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3e90cc7ab8a0216ccd9ca97bff05f88c7d70686604490a458a2aabf72a52bfb. 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: 8


Intelligence 8 IOCs YARA 10 File information Comments

SHA256 hash: b3e90cc7ab8a0216ccd9ca97bff05f88c7d70686604490a458a2aabf72a52bfb
SHA3-384 hash: 46726f9f166bbacdadea13e58e92d76ddc7d7ef743b90312e0c025af49d3ed71ae5c26a4e31ac0f1761d6a66fadd7a1d
SHA1 hash: 56904ff6cf7197cde361743c6c26508cd4534ceb
MD5 hash: d92c8338c6ee639c847b2b48a6a309db
humanhash: one-spaghetti-magnesium-uranus
File name:file
Download: download sample
Signature CoinMiner
File size:2'557'952 bytes
First seen:2022-12-16 10:42:15 UTC
Last seen:2022-12-16 12:50:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 88153abbd2d202bd5dffcb8707c03dbe (1 x CoinMiner)
ssdeep 49152:kOjmMTy0iErFGnVpVYK/nmO+ZNAk93cmNtR:9pK/nmO+ZNAk9smbR
Threatray 3'217 similar samples on MalwareBazaar
TLSH T1EDC53A2291713716C8ECC632A1F90955FA70ED959D3E129E3C4F3E8ADF7D0824D67A82
File icon (PE):PE icon
dhash icon e8f0b21bce7beae8 (3 x CoinMiner, 1 x RedLineStealer)
Reporter andretavare5
Tags:CoinMiner exe


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

Intelligence


File Origin
# of uploads :
6
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-16 10:45:19 UTC
Tags:
trojan

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

Behaviour
Creating a window
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Sending a custom TCP request
Sending an HTTP POST request
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm overlay packed shell32.dll stealer
Result
Verdict:
UNKNOWN
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:
Azorult
Detection:
malicious
Classification:
spyw.evad
Score:
88 / 100
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
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)
Yara detected Azorult
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 768368 Sample: file.exe Startdate: 16/12/2022 Architecture: WINDOWS Score: 88 36 Yara detected Azorult 2->36 38 PE file has nameless sections 2->38 40 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->40 7 file.exe 5 2->7         started        process3 file4 28 C:\ProgramData\cloudbehaviorgraphAPOSUR.exe, MS-DOS 7->28 dropped 30 C:\Users\user\AppData\Local\...\file.exe.log, CSV 7->30 dropped 42 Detected unpacking (changes PE section rights) 7->42 44 Detected unpacking (overwrites its own PE header) 7->44 46 Sets debug register (to hijack the execution of another thread) 7->46 48 2 other signatures 7->48 11 cmd.exe 1 7->11         started        13 powershell.exe 19 7->13         started        15 powershell.exe 20 7->15         started        signatures5 process6 process7 17 GAPOSUR.exe 11->17         started        20 conhost.exe 11->20         started        22 timeout.exe 1 11->22         started        24 conhost.exe 13->24         started        26 conhost.exe 15->26         started        signatures8 32 Tries to detect sandboxes and other dynamic analysis tools (window names) 17->32 34 Tries to evade debugger and weak emulator (self modifying code) 17->34
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2022-12-16 10:43:08 UTC
File Type:
PE+ (Exe)
Extracted files:
146
AV detection:
11 of 26 (42.31%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b3e90cc7ab8a0216ccd9ca97bff05f88c7d70686604490a458a2aabf72a52bfb
MD5 hash:
d92c8338c6ee639c847b2b48a6a309db
SHA1 hash:
56904ff6cf7197cde361743c6c26508cd4534ceb
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:Telegram_Links
Rule name:win_xfilesstealer_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.
Rule name:yara_template

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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