MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d57d0a5bc9bc3c2529a2c17feb2600ecf5a116a8a59601627bad234dc4f598bd. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: d57d0a5bc9bc3c2529a2c17feb2600ecf5a116a8a59601627bad234dc4f598bd
SHA3-384 hash: d0518c66035687985ba3e3a5e8f26c76856fbc7249e0d7d07197d066e5c749b7119a31dcaf307756678be091f8e9ac67
SHA1 hash: 969d3db81112c64ded161e0f4f7c3492c9edf358
MD5 hash: b830860fed0a0c21f36c0e1bc497ca59
humanhash: muppet-berlin-robert-paris
File name:triage_dropped_file
Download: download sample
Signature AgentTesla
File size:913'408 bytes
First seen:2022-03-11 12:55:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:kj2iN+x+E9ty2CPljp3rrqkdwQuEw3UduC7WxZ2wuubKpzqXhcp3Ai2w:kj1MxxUBBp33fk3cyxZxnKMW9Ai2w
Threatray 15'905 similar samples on MalwareBazaar
TLSH T1B115CFE0EF58837EDC20723AC5E818700EB5199D3820BF5AA58D11DE0A67FCF55E652E
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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 potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Sigma detected: Suspicius Schtasks From Env Var Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-11 12:01:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
.NET Reactor proctector
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c0f005adfbde6ff61fb95f292b186e4a6845d93212140d06e482a5ee26aab111
MD5 hash:
0de5c690626086fad865dce291d0a22c
SHA1 hash:
f4c7f2ca1c035678bb1b2d676b705888fb43f669
SH256 hash:
50900012892a7e09bc51039c7717bd402bc582011844a89638ea8a49c3ae4599
MD5 hash:
87def24a9ba3c3cd604655b3ddc2e1a6
SHA1 hash:
693b3b154f4445bb896b95daea98481b197e0f96
SH256 hash:
9b00e2fa33ad72dec22a5e107ab6886da72bbe0bed89a721e877c1dc3ce6a662
MD5 hash:
b4c9c16228f0ee1de70ffc6264fb720c
SHA1 hash:
437049e452a511e220abdb32df695cdf07f5a7d0
SH256 hash:
f57697f7e7ef32ffdd3e58cb606df5d709af5fdb0e8512d48ac3749fbbe61b99
MD5 hash:
64ac7fc88fe383f0cf6d8d7259dbdb8b
SHA1 hash:
2cf4c10b73279e052eb35d06a8c58fb5619021bb
SH256 hash:
d57d0a5bc9bc3c2529a2c17feb2600ecf5a116a8a59601627bad234dc4f598bd
MD5 hash:
b830860fed0a0c21f36c0e1bc497ca59
SHA1 hash:
969d3db81112c64ded161e0f4f7c3492c9edf358
Malware family:
AgentTesla.v3
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: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.

Web download

AgentTesla

Executable exe d57d0a5bc9bc3c2529a2c17feb2600ecf5a116a8a59601627bad234dc4f598bd

(this sample)

  
Delivery method
Distributed via web download

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