MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e1b1d2b65eb422808f2ef3d8ea6c548310bea1681efd33a9f3a8abce71cfb2a. 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 4 File information Comments

SHA256 hash: 4e1b1d2b65eb422808f2ef3d8ea6c548310bea1681efd33a9f3a8abce71cfb2a
SHA3-384 hash: c8f248e8963c6c1a25cbec16223f74c5c4b8989d3a3e0219bcaa1c0bc10b02dfd01867dd42539606a6c04ab0cb44cafe
SHA1 hash: f1344b50da1c1888ff980f0a195444bb07e78f53
MD5 hash: 99df0bac774c76e499a2f8420bd581d8
humanhash: may-mississippi-failed-river
File name:Grain push barges picture.exe
Download: download sample
Signature AgentTesla
File size:677'888 bytes
First seen:2023-09-21 16:42:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:+zeF2iNzEisUH/2TrWxyWUGd6Bk4pJJqNhI7R3AcK7tMmz8KuzZ+Mj5gR7Wcf2dR:k21hEW+ScdLk0JUOOcKTIKuzEGk7T8
Threatray 6'214 similar samples on MalwareBazaar
TLSH T189E4232F33484B81D91CAFF9929744065BBAC1133A22E7889DD678F72E7274105666E3
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)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
290
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
May check the online IP address of the machine
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-09-21 15:34:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 37 (45.95%)
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
Looks up external IP address via web service
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://api.telegram.org/bot6649711568:AAGsaFSWMkl2_fjTXOK-0RWZ0CWHlh1DcSU/
Unpacked files
SH256 hash:
a8a5fa695501c7d7e1c70dc9c7aa9dbaa98d03c4ded262947811cb883c3afe7d
MD5 hash:
200ab8e098a1e41ca357d3cdcfab4bdf
SHA1 hash:
dc2a6966c9b964286e41d8cc77d57bc5e41ed216
SH256 hash:
c49a1a433b09f875b95f48fe578b06199c187c3475e5915d043d51c945fd693a
MD5 hash:
32009e111d50ad459c8723d225936bfd
SHA1 hash:
a2a0165e6fb353237550dae1ef6df88f9f558ee5
SH256 hash:
f18ede1829f6537e67a2f4e8cdcd767ee6b50b8dab392ecf26c75ac34e1494fb
MD5 hash:
65d61d54ea7665a497fed9699cc9e7e5
SHA1 hash:
8418bb9f902beac21267a1a60ac8431a4179defc
SH256 hash:
2e9b4f301199f19ac2e97a6bc2cf74371bdcb244a06522ea75dfd6dbd5b4788a
MD5 hash:
f2d0d34e20270e90353d7b265403b19a
SHA1 hash:
79d26dc787a297332eb22e15ecb09748555684e3
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
SH256 hash:
4e1b1d2b65eb422808f2ef3d8ea6c548310bea1681efd33a9f3a8abce71cfb2a
MD5 hash:
99df0bac774c76e499a2f8420bd581d8
SHA1 hash:
f1344b50da1c1888ff980f0a195444bb07e78f53
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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.

  
Delivery method
Other

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