MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22cb521d944ab8c79da5e82080f9ef069ba3bddb2921d7a91e7862514861e16f. 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: 22cb521d944ab8c79da5e82080f9ef069ba3bddb2921d7a91e7862514861e16f
SHA3-384 hash: 1c447b2a7c50e6ef84f63e4443899a7a685ce13b04e815af4d9d338352aa62df5054ee827832ce49e16df079f0e7d04b
SHA1 hash: 5855bc2b80cefeca647eb7a33b83852e0bc1000b
MD5 hash: d893f084284d8bace275c652f784c14a
humanhash: april-hydrogen-cola-west
File name:SWIFT 205WESOLARES..exe
Download: download sample
Signature AgentTesla
File size:587'264 bytes
First seen:2022-01-06 06:16:56 UTC
Last seen:2022-01-06 14:11:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'603 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:QzQclKR3DTLPAT9B6eFiIMBvknZNGl2ZWazSUu7GW:QziPAGeFiIMBabA2Aak7f
Threatray 13'834 similar samples on MalwareBazaar
TLSH T16CC4D05636644D07C16D30F590608540E3B09D96B1E5DAF8ACB371DE2AF2BE7DE02A8F
File icon (PE):PE icon
dhash icon 5a7a7c2f2b9b4f01 (3 x AgentTesla, 2 x Loki, 1 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFT 205WESOLARES..exe
Verdict:
Suspicious activity
Analysis date:
2022-01-06 06:19:53 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
DNS request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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 / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-06 04:14:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
56
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger 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
Reads data files stored by FTP clients
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/bot2129831935:AAFsDWWUF1IwkP0mys1D0YX41mjPAs-L-eU/sendDocument
Unpacked files
SH256 hash:
50eb0365a36cea4fa8a5b080a552209294b3ed21cac327f928f69abe4046f669
MD5 hash:
19c2dac7fa42bce57981a9616fe15c54
SHA1 hash:
a900c608db7f1df2984bcd02f7ab81b24c8c3772
SH256 hash:
ecd8c964d1dca3d6222be9acef7be016e20a4943fa931fe2cbf15f7bd78f6979
MD5 hash:
873ebfcba6b7263c71e3703aeb9a95d1
SHA1 hash:
8a4a98c60a8993cea6bf11cc36ebfe08f506d4d8
SH256 hash:
c88a5a9f1d1f452a735fd128d1b8781315236c21aef60dd3ca6d749e3863d4a0
MD5 hash:
cb5498afeb3287bcc08a84bff8c5e36b
SHA1 hash:
365b9cbdd07197b0d70b6e7b8fe8d7cc74b66be4
SH256 hash:
22cb521d944ab8c79da5e82080f9ef069ba3bddb2921d7a91e7862514861e16f
MD5 hash:
d893f084284d8bace275c652f784c14a
SHA1 hash:
5855bc2b80cefeca647eb7a33b83852e0bc1000b
Malware family:
Agent Tesla
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.

Malspam

AgentTesla

Executable exe 22cb521d944ab8c79da5e82080f9ef069ba3bddb2921d7a91e7862514861e16f

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments