MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f111c1af009f5f5b71e9551ccaf2676df2f0df3bb308f230425ba399c80b9e30. 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 4 File information Comments

SHA256 hash: f111c1af009f5f5b71e9551ccaf2676df2f0df3bb308f230425ba399c80b9e30
SHA3-384 hash: 7757155d783c2da76537510eabbd04cda973511c7376e33be33a1b6eb55e3d8a64d2c745b0d4f2b6ff8b92d98bfd004a
SHA1 hash: fffd24ae00584d311d73281bc33bf900e2f8ab7f
MD5 hash: daf96818f87ec9262ad5b492079521eb
humanhash: beryllium-twenty-november-foxtrot
File name:PAYMENT INSTRUCTIONS COPY.exe
Download: download sample
Signature AgentTesla
File size:701'440 bytes
First seen:2021-05-07 12:12:39 UTC
Last seen:2021-05-07 16:47:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:lWW/6WXo6TJQ0yyL3UUnMbpae7DEYg/Q2kDktZEuJpTsfShoyuX0A7dMvPs:N6szQIY8MbB8NZP3m9XlAs
Threatray 4'586 similar samples on MalwareBazaar
TLSH FDE412DD3BC84629CADE953DCCE1A18BC1BBD94B6543E705C2E490B68E533FC4A1225B
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
9
# of downloads :
105
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-07 10:27:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
16 of 29 (55.17%)
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
SH256 hash:
f111c1af009f5f5b71e9551ccaf2676df2f0df3bb308f230425ba399c80b9e30
MD5 hash:
daf96818f87ec9262ad5b492079521eb
SHA1 hash:
fffd24ae00584d311d73281bc33bf900e2f8ab7f
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Warp
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Author:Seth Hardy
Description:Warp Identifying Strings

File information


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

Malspam

AgentTesla

Executable exe f111c1af009f5f5b71e9551ccaf2676df2f0df3bb308f230425ba399c80b9e30

(this sample)

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