MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3464eaf563548946c8368c46ec157de1cb0427ef1a5d779edf34ca450dd3c80c. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 3464eaf563548946c8368c46ec157de1cb0427ef1a5d779edf34ca450dd3c80c
SHA3-384 hash: e5ad0b49fdc4d4181f791221c21ea69544fcffee1548d9a2615db17d4960e3caf1b799c2ec9ed4dca04bdd43ff595bc0
SHA1 hash: 943927a394e544fb817e6c47740bd66e0628ace6
MD5 hash: ad294a6d509d130b1b9c321c87f0190e
humanhash: quiet-fruit-oven-low
File name:Offer for sale.exe
Download: download sample
Signature AgentTesla
File size:878'080 bytes
First seen:2022-08-01 13:18:44 UTC
Last seen:2022-08-01 14:24:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:N8DCApMr2iNxlRbHnX+JyAuW9UJQkStTowdppCBHamCGUG84U+cUrhfug67f3Ng3:N8DVMr1PTnu8AuW9UJQTtl9Cpa98
Threatray 19'042 similar samples on MalwareBazaar
TLSH T18115079C721172DFC857C872CEA81C64EA5176BB830F9207A06725ADDA1D8A7DF148F3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
353
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Changing the hosts file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
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:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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
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 / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-01 08:20:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5357159221:AAEuOoQ0pUc4ccIZou0EJ5Zin0mMneE2jYg/sendDocument
Unpacked files
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
SH256 hash:
ab2b04f06b5b0b8c512f8be44669ce5502547adef8d732ca0efda17fa686a796
MD5 hash:
c80ff44486639aaedcec5b22b51ab890
SHA1 hash:
8acdc417707dafeca4513b2bb190232b9dafa44e
SH256 hash:
737b9aa9045e2e7607e6693c4166683749a74b2b3a334752ea1f0a8cb82f1250
MD5 hash:
2b13b26f6a3c1180bf959b4aa8310c49
SHA1 hash:
725d2647008c96766169e34c538cc398246d4365
SH256 hash:
3464eaf563548946c8368c46ec157de1cb0427ef1a5d779edf34ca450dd3c80c
MD5 hash:
ad294a6d509d130b1b9c321c87f0190e
SHA1 hash:
943927a394e544fb817e6c47740bd66e0628ace6
Malware family:
AgentTesla
Verdict:
Malicious
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe 3464eaf563548946c8368c46ec157de1cb0427ef1a5d779edf34ca450dd3c80c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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