MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dc6359da570fe22bb978572f80c64c540f1d3f68db732953ce8aec2586a6d36. 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 5 File information Comments

SHA256 hash: 3dc6359da570fe22bb978572f80c64c540f1d3f68db732953ce8aec2586a6d36
SHA3-384 hash: 0fb907e9e61fcd92aab21f1c2723b3abeb973a02b8c6ff16edb99543e850863b4c79bcdddcf06302e061cb46cacd6a9e
SHA1 hash: 880868c64196cacc9b0f439177bbad50b9cef889
MD5 hash: 0f042c1c7ca81b71da6917bf247c9875
humanhash: harry-missouri-arkansas-speaker
File name:25NJnijEzC.exe
Download: download sample
Signature AgentTesla
File size:673'680 bytes
First seen:2023-11-07 07:48:04 UTC
Last seen:Never
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:U4d3aRd0HE8spWkJWdDiJR8uf5/1O/aZLFHoaq1qb0m7PH:L2aTEWke+Jtf59v5oaoqIg/
TLSH T123E4231622B42505D8D1A739935A129366F771123C43F39FFED26A213C2B3D66EC0F92
TrID 35.4% (.EXE) Win64 Executable (generic) (10523/12/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
343
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay 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 process injector
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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 Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GenSteal
Status:
Malicious
First seen:
2023-11-07 05:23:52 UTC
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
9f0595233b5eacb68d34b3ea528a37036f384df9d6cf0fe0989c0f1781c5a7a2
MD5 hash:
b07f4d6cc6c892c968f1bfb2b5138d69
SHA1 hash:
7adf3a0e4a12a63fa1e88e0f6b17ea684e04808a
SH256 hash:
3dc6359da570fe22bb978572f80c64c540f1d3f68db732953ce8aec2586a6d36
MD5 hash:
0f042c1c7ca81b71da6917bf247c9875
SHA1 hash:
880868c64196cacc9b0f439177bbad50b9cef889
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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 3dc6359da570fe22bb978572f80c64c540f1d3f68db732953ce8aec2586a6d36

(this sample)

  
Delivery method
Distributed via e-mail attachment

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