MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a52f51511be77831be36bbb9eda43155c57ea2fb1653dfb25fb31972e2250e44. 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



AZORult


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 5 File information Comments

SHA256 hash: a52f51511be77831be36bbb9eda43155c57ea2fb1653dfb25fb31972e2250e44
SHA3-384 hash: ea47bc5a11727ab4ae08def27b5874e7301f5473e8df41cbfa72a60692e77613736815bd3cd517c9c33fc79698acc5cb
SHA1 hash: b37ee8527711858fe3aa0526fb0dfe03fcbf1449
MD5 hash: 663dcb6b2c3afb1dac027cb944a01eb9
humanhash: enemy-oregon-skylark-artist
File name:663dcb6b2c3afb1dac027cb944a01eb9.exe
Download: download sample
Signature AZORult
File size:615'424 bytes
First seen:2021-12-09 07:16:33 UTC
Last seen:2021-12-09 09:35:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:qLxNGYugL68cdU4IZbLronedP8ssIbgfOev4iTJ7YZxMXv+7245TB9DD4rj1p5GG:q/GKtZrwHdGi4zwrR1TIQ4PZ
Threatray 3'773 similar samples on MalwareBazaar
TLSH T122D4AD24687FD02EB061DAAC1ED4B6E5B9D9F372228AB47A53740E735712D41C8F313A
Reporter abuse_ch
Tags:AZORult exe


Avatar
abuse_ch
AZORult C2:
http://elvincom.com/Nmp09/index.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://elvincom.com/Nmp09/index.php https://threatfox.abuse.ch/ioc/270190/

Intelligence


File Origin
# of uploads :
2
# of downloads :
368
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
663dcb6b2c3afb1dac027cb944a01eb9.exe
Verdict:
Malicious activity
Analysis date:
2021-12-09 11:16:32 UTC
Tags:
trojan rat azorult opendir stealer

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

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP POST request
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
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:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Azorult
Status:
Malicious
First seen:
2021-12-09 07:17:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
azorult
Score:
  10/10
Tags:
family:azorult collection infostealer spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Reads local data of messenger clients
Azorult
suricata: ET MALWARE AZORult v3.3 Server Response M3
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M17
Malware Config
C2 Extraction:
http://elvincom.com/Nmp09/index.php
Unpacked files
SH256 hash:
099e14fc011ee1f002ea63b8899449d7608121866245a87d491ff15ace06db06
MD5 hash:
2f4d5e0a91552c2372ae7c4df3a4168c
SHA1 hash:
c8cd0f0bf73620a549cce32eb694dcf00cf0403a
Detections:
win_azorult_g1 win_azorult_auto
SH256 hash:
b031d4037b558208aae929198dabd7d3a42462f24e5a5092b8ebdd0728445f96
MD5 hash:
e14e33e9360a16e0c4b1c7ee0cc1041d
SHA1 hash:
15e42337b3843552ade66e5e32704907bdf203e9
SH256 hash:
a52f51511be77831be36bbb9eda43155c57ea2fb1653dfb25fb31972e2250e44
MD5 hash:
663dcb6b2c3afb1dac027cb944a01eb9
SHA1 hash:
b37ee8527711858fe3aa0526fb0dfe03fcbf1449
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:Azorult
Author:JPCERT/CC Incident Response Group
Description:detect Azorult in memory
Reference:internal research
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_azorult_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.azorult.

File information


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

Web download

AZORult

Executable exe a52f51511be77831be36bbb9eda43155c57ea2fb1653dfb25fb31972e2250e44

(this sample)

  
Delivery method
Distributed via web download

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