MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 683021733dec8f81d58cfb993c6049c3f2b361b2bcb18046f02ab3211cf09e33. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 683021733dec8f81d58cfb993c6049c3f2b361b2bcb18046f02ab3211cf09e33
SHA3-384 hash: 496775dedb8e70dd9b3498cca1f112ad321b46372f71b47b19ccb1063a659d9df8e0f634469a703b8a9004b456f66d61
SHA1 hash: 3aa40eb1347dd4484406f66f4d3ae9fd878ace75
MD5 hash: 6e33871b6b50f21107d15138047c7990
humanhash: stream-victor-happy-arkansas
File name:SecuriteInfo.com.Win32.PWSX-gen.6425.11525
Download: download sample
Signature AgentTesla
File size:703'488 bytes
First seen:2022-12-05 10:37:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:WPuYd+V6b1momPZef6lraA/23boSN04xPpniMdY/7YXlpgmdXv3BPuYd+V6b:WPuYd+V6bIomxi6lOM23X0SA44mpvBPh
Threatray 24'395 similar samples on MalwareBazaar
TLSH T1E9E4016DB315D42BDEA0A970F8BEA15102B1BD79DCA1D53E788336EFC1B1B9C8614306
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 00c0c0b2c0709a6c (16 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.6425.11525
Verdict:
Malicious activity
Analysis date:
2022-12-05 15:46:22 UTC
Tags:
agenttesla

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 custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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 potential unpacker
Adds a directory exclusion to Windows Defender
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-05 08:48:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
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
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
SH256 hash:
a83ba5f8894bd310527bdb97d1f9ec3f933e55fc5d508b63ece4af765df76d86
MD5 hash:
b725515f26a6e5486824c4ef6e7255ad
SHA1 hash:
38bd89474177c89e1f34c093de9d5e8147becfe3
Detections:
AgentTesla
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
SH256 hash:
1ba3f7c2ba1a735f12f2115b8cd5ff8fdf530b4cc0c17349ae761abfae1d9082
MD5 hash:
f84eb77abb33d36a77e18b0a66bf9b5b
SHA1 hash:
277ca644b67bd1a1ac51cedd1b105faa46100c57
SH256 hash:
14a8153a4b6e596397e85f49e9af6499a9c19294dac4819c8b853a69c697abb1
MD5 hash:
3e2807914e012dab25d6ffe992c15d27
SHA1 hash:
211af75d5d7d8b2918af784cc3e2066660bffa01
SH256 hash:
683021733dec8f81d58cfb993c6049c3f2b361b2bcb18046f02ab3211cf09e33
MD5 hash:
6e33871b6b50f21107d15138047c7990
SHA1 hash:
3aa40eb1347dd4484406f66f4d3ae9fd878ace75
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.

Comments