MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a442fcd8675b5b685f7974e34b6beecadf7afaf6fa6c8259fb5e3b6818a9eb1. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 6a442fcd8675b5b685f7974e34b6beecadf7afaf6fa6c8259fb5e3b6818a9eb1
SHA3-384 hash: 143dfaf81f7b8aee1f72f9d84495ec9b1a6563d93d5e1af4980f6dd4c9d0c6a57d091b19deb23b7287d1eb28cb5cb0f9
SHA1 hash: 81a221e82838e9f3a897ba694d0e7ad9c6b50dc3
MD5 hash: 82b53b77fb2894377271d84c54d89661
humanhash: eighteen-lithium-low-hawaii
File name:Tübitak Ume1 SİPARİŞ 2021-1406.exe
Download: download sample
Signature AgentTesla
File size:914'944 bytes
First seen:2021-06-14 13:40:37 UTC
Last seen:2021-06-14 14:39:09 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 12288:XSMPQipP5wWzd+QIS/E5RGmLkMdSjks8qgxfLjU7EtR/NNUll6U:Kippzw/J5RyMdep8qmDjIyNUz
Threatray 5'934 similar samples on MalwareBazaar
TLSH AB15BE534ECF866AD2644DB56B71EC4781325CAA2948B3223EC035BDD93B1EDD8EF502
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Tübitak Ume1 SİPARİŞ 2021-1406.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-14 13:43:46 UTC
Tags:
n/a

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
Sending a UDP request
Creating a file
Using the Windows Management Instrumentation requests
Moving a file to the %temp% directory
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-14 13:41:07 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1338829993:AAGkgJ80sLaIYwBfp79Ps5EtdSP1XH6jBV8/sendDocument
Unpacked files
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
36eb5b44717dce36cfe59e0f2e57c2d3ab26fb996cda4cc88f97d20b87f3706b
MD5 hash:
fdffabf81020f80ff230b30587c96649
SHA1 hash:
38bfe247334f6054f431a2a4d75e23d7a7029600
SH256 hash:
16e03420016abb10e0f7b546691d7103e29348c5857b984e73dc0c4a816659bb
MD5 hash:
63ee717de1ed2f2588e3cdb73c62d86c
SHA1 hash:
0ff137b0d02219c60d29267c22f08dffcc8b53f8
SH256 hash:
6a442fcd8675b5b685f7974e34b6beecadf7afaf6fa6c8259fb5e3b6818a9eb1
MD5 hash:
82b53b77fb2894377271d84c54d89661
SHA1 hash:
81a221e82838e9f3a897ba694d0e7ad9c6b50dc3
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 6a442fcd8675b5b685f7974e34b6beecadf7afaf6fa6c8259fb5e3b6818a9eb1

(this sample)

  
Delivery method
Distributed via e-mail attachment

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