MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d37b94cc6dbda1ab0be4125b9399716800149a27665acc13b62f62d9a5d29334. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: d37b94cc6dbda1ab0be4125b9399716800149a27665acc13b62f62d9a5d29334
SHA3-384 hash: 6d5510a1328f39fd130b3e09543dba8bdeffb27a40462a8d0e5aa818ad39c3d392384b83e4d0e8721afb0aaf4ac8551e
SHA1 hash: f528d7deb11fea16ff4dfd6d51d6da45444d6718
MD5 hash: 4891cfcacc4e6d1ce89a5cf2fe397eba
humanhash: colorado-quebec-florida-west
File name:Quotation for API 5L GR B ERW.exe
Download: download sample
Signature AgentTesla
File size:627'200 bytes
First seen:2023-09-29 08:57:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:TM725oTPEdBEwp9Wipjh36VX1l3T1/y4pSFiFiQVHV7V1DFzw5UY:TfycV9WipjV6B1xTByhrQxzw+
Threatray 5'799 similar samples on MalwareBazaar
TLSH T158D423E87A5B1726E88A2B3473DC001A4371F262E506E77D8EA72DD34E3531D0A52F27
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 b26969e8e8e8f0f0 (23 x AgentTesla, 13 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
289
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-09-25 05:38:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 37 (51.35%)
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 SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1153718958092980356/Dvx2X0ZOxB0JZvA4-WwKsAgWMUkF9A_eS-zWrNoS11pSjA5BUHkXszsb8yuPBeG_cQYi
Unpacked files
SH256 hash:
376f8bc4fed022e15d87789ae3310ab7103d7eb39db0e43e660d7549f00d39de
MD5 hash:
f3ec2870cbf57570345dc521eb07fcc9
SHA1 hash:
f6ea6f040093f09fcb788b7e6776c5ee4d57e452
SH256 hash:
abed99881ce1e05907653d1697ae232575d0cf067fd5cc646e2e5ee9f7337c82
MD5 hash:
491a7170bd8a7ed81d03a64ff2598bdf
SHA1 hash:
8325a5bccba80878a14032c06b78b34db808b910
SH256 hash:
6cb7f8b4210d599f9a4ca0e4ecac7e64627fffc661a5ee194495e08f01eb7ae1
MD5 hash:
bdb8ffe60448774583851e46cb6e869c
SHA1 hash:
689b376ef839a538e4786a6d674f965985fc8ef6
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
SH256 hash:
d37b94cc6dbda1ab0be4125b9399716800149a27665acc13b62f62d9a5d29334
MD5 hash:
4891cfcacc4e6d1ce89a5cf2fe397eba
SHA1 hash:
f528d7deb11fea16ff4dfd6d51d6da45444d6718
Malware family:
AgentTesla.v4
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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 d37b94cc6dbda1ab0be4125b9399716800149a27665acc13b62f62d9a5d29334

(this sample)

  
Delivery method
Distributed via e-mail attachment

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