MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f5d2522910fe4e909fc55a1b45cac5ccd8e126dd0de86e48c79247cf48f8511. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 6f5d2522910fe4e909fc55a1b45cac5ccd8e126dd0de86e48c79247cf48f8511
SHA3-384 hash: 311dfcd5dfe16fab17a72aec949952a48dcae8f05afe7564eee5988c76bd39214dbf95005600673b461f4700f105bb0e
SHA1 hash: fe8cbc6d7e8f2b7df81f21fa41bf30278c08896c
MD5 hash: 15b6503c8e129d109409c30170c6fdf4
humanhash: oranges-bluebird-friend-fanta
File name:SWIFT007_010012022.exe
Download: download sample
Signature AgentTesla
File size:551'936 bytes
First seen:2022-01-19 11:21:55 UTC
Last seen:2022-01-19 13:04:42 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:uQufPyHAXDLB8LYHFMNs/+EnZF4LYFRb9OQV:uQuHtXDUmFMNsWELJ95
Threatray 13'820 similar samples on MalwareBazaar
TLSH T1E7C4D0027BDECA31C269173788EF804453B5AF45A613D70E3DDC77BC1A2239A5A453AE
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed remote.exe replace.exe update.exe
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.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)
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-19 10:45:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument
Unpacked files
SH256 hash:
f2f0636a9eaf591a8de1a7df89e57c195bf9a9e64bb28e233886b2778f862228
MD5 hash:
aee8c43669e1846d8c9026dfd82f08a6
SHA1 hash:
80542dfbb59f21814a74f376bbc96de88dfd4b14
SH256 hash:
8b25188a1581753b0faa89a7e371d2cc852fd95635b8503b6b20a4263af486e8
MD5 hash:
384cab014157440d3c462a97689e40ff
SHA1 hash:
4b91e7dfd574e04db14d2e3223df9327a5b95ba2
SH256 hash:
92bd50cbc41c6518fb880dcf437c12ba319fcac6ed009c1403636d7727aefe10
MD5 hash:
7fc713d485930d99c99e22d0e761a128
SHA1 hash:
2458c6111874a997abbafe36bc79f3b824b978a7
SH256 hash:
6f5d2522910fe4e909fc55a1b45cac5ccd8e126dd0de86e48c79247cf48f8511
MD5 hash:
15b6503c8e129d109409c30170c6fdf4
SHA1 hash:
fe8cbc6d7e8f2b7df81f21fa41bf30278c08896c
Malware family:
Agent Tesla 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.

Malspam

AgentTesla

Executable exe 6f5d2522910fe4e909fc55a1b45cac5ccd8e126dd0de86e48c79247cf48f8511

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments