MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be35f7a63f502853d1d202c0a58774460422759f71789cbf5240265aa603fef3. 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



AgentTesla


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments 1

SHA256 hash: be35f7a63f502853d1d202c0a58774460422759f71789cbf5240265aa603fef3
SHA3-384 hash: 2be0557e0582d56a9ba9f02c05af840489889d1c477bb332cc108a12ada40b7168527157aaea22cd9fe31f0681c91e69
SHA1 hash: af21336c6740198130895e44d767ae8b13c25a7f
MD5 hash: 0145d96417a9ac4993719a5195223daa
humanhash: solar-speaker-undress-single
File name:0145d964_by_Libranalysis
Download: download sample
Signature AgentTesla
File size:865'280 bytes
First seen:2021-05-03 10:00:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:Bm6f3YVC/v/+cKJhNJ4L2kosSr+RL/DO/:UGD2ciezSr+g
Threatray 4'402 similar samples on MalwareBazaar
TLSH 5C05F1D6D6808644ED2D2F7810321C2813B7BE66FDB6E30E9A4C70756B736C34572A9B
Reporter Libranalysis
Tags:AgentTesla


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Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 402708 Sample: 0145d964_by_Libranalysis Startdate: 03/05/2021 Architecture: WINDOWS Score: 100 28 webmail.myremediez.com 2->28 30 myremediez.com 2->30 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 7 0145d964_by_Libranalysis.exe 3 2->7         started        11 pqUqFeF.exe 3 2->11         started        13 pqUqFeF.exe 2->13         started        signatures3 process4 file5 26 C:\Users\...\0145d964_by_Libranalysis.exe.log, ASCII 7->26 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->52 54 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->54 56 Contains functionality to register a low level keyboard hook 7->56 15 0145d964_by_Libranalysis.exe 2 5 7->15         started        58 Multi AV Scanner detection for dropped file 11->58 20 pqUqFeF.exe 2 11->20         started        signatures6 process7 dnsIp8 32 myremediez.com 162.241.169.22, 49737, 587 UNIFIEDLAYER-AS-1US United States 15->32 34 webmail.myremediez.com 15->34 22 C:\Users\user\AppData\Roaming\...\pqUqFeF.exe, PE32 15->22 dropped 24 C:\Users\user\...\pqUqFeF.exe:Zone.Identifier, ASCII 15->24 dropped 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->36 38 Tries to steal Mail credentials (via file access) 15->38 40 Tries to harvest and steal ftp login credentials 15->40 42 3 other signatures 15->42 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-03 08:37:04 UTC
AV detection:
7 of 47 (14.89%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
SH256 hash:
be35f7a63f502853d1d202c0a58774460422759f71789cbf5240265aa603fef3
MD5 hash:
0145d96417a9ac4993719a5195223daa
SHA1 hash:
af21336c6740198130895e44d767ae8b13c25a7f
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.

Comments



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a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-03 11:32:00 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection