MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 643e10fb262037be10c3cef7fa043984f6f38c5a01c29a9e6c9452576c38f3a1. 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 6 File information Comments

SHA256 hash: 643e10fb262037be10c3cef7fa043984f6f38c5a01c29a9e6c9452576c38f3a1
SHA3-384 hash: 4cb963bc0f2c02af71ad53bbe27621a1d4b516dd6ca13ce16d69f5aa21d0266968ee50500b0a257e08f3cea952cc2db4
SHA1 hash: a3e00cc7738c165fd348d99e6594bb39a726a8e6
MD5 hash: 672402dc608198e50ff3ce25152cb38e
humanhash: emma-oven-berlin-xray
File name:e-dekont.exe
Download: download sample
Signature AgentTesla
File size:1'004'032 bytes
First seen:2023-09-19 16:29:57 UTC
Last seen:2023-09-19 17:34:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:HgWRaZINAhMS+IBrwC0HZIWcUl/FT6+eWk:HgWQkAhMShBGG1YFTfZk
Threatray 5'809 similar samples on MalwareBazaar
TLSH T14E258DD1B05098DFE86B45F2AD3A6C3020A3BE9D55A4400C55AB7B1B66F7383609FE1F
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 eeacac8cb6e2ba86 (561 x SnakeKeylogger, 142 x AgentTesla, 40 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
275
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
e-dekont.exe
Verdict:
Malicious activity
Analysis date:
2023-09-19 17:00:54 UTC
Tags:
stealer 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
Restart of the analyzed sample
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
Injects a PE file into a foreign processes
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2023-09-19 01:29:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
19 of 38 (50.00%)
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 user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1151737072110010368/oULsZgCfbEOkkP-3xRtB8ZspMBtB4zI_WGsZN9XXV005aWUNMmMIxnuzoLIxokxlJUlN
Unpacked files
SH256 hash:
d9c9253f2bff48f4033711d9376b1ce9e4d77f1dd35f3d835e32198cfd53905b
MD5 hash:
4deb76511b59836d68547825674c2d10
SHA1 hash:
b236d0b6066465c7846fc4800f6d98d74a71a213
SH256 hash:
4a8d70ece798fb6955e46bdb4b4813924a3bbcf205e585fd0aef148123a44489
MD5 hash:
3bcd5e9d69da03ebe27b9c2e472d9e8d
SHA1 hash:
aa268bd00ed60a5907b4b2a669ddd21a1b8bb4da
SH256 hash:
c8b1a0376381978131c5b5522ada788ddb484be4850ac0c44607e487a8150a1a
MD5 hash:
21636f254d8eb34eb70e4595e398228f
SHA1 hash:
5db479547bd7ed61e93b18312b728767a4f2bc55
SH256 hash:
784d4e0af30bcca58d54f86b6966e1c147bcc194a99126ebe79538e9084f6d80
MD5 hash:
5caf74e6818e40e82651781613a42425
SHA1 hash:
2a182b1552373e0907bfd03db31120596df994d0
SH256 hash:
643e10fb262037be10c3cef7fa043984f6f38c5a01c29a9e6c9452576c38f3a1
MD5 hash:
672402dc608198e50ff3ce25152cb38e
SHA1 hash:
a3e00cc7738c165fd348d99e6594bb39a726a8e6
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:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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 643e10fb262037be10c3cef7fa043984f6f38c5a01c29a9e6c9452576c38f3a1

(this sample)

  
Delivery method
Distributed via e-mail attachment

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