MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b50ad683aa4fa64ea52f33f77fdee2ee70c1c98bae14f75982469520830cc55. 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 3 File information Comments

SHA256 hash: 4b50ad683aa4fa64ea52f33f77fdee2ee70c1c98bae14f75982469520830cc55
SHA3-384 hash: 665fcc9f0c7a45c31795f137dce84fdd99f4d3aa07bd6e571ec919393f5c3685f6c8877301b71c7a9e9ec245bb70cf0d
SHA1 hash: 0ee90d5f0f44b921b6eb043882bfca1fa59825d6
MD5 hash: e146d579d1e2ccb3ae39881ab53d67a5
humanhash: thirteen-emma-autumn-chicken
File name:Hesap Hareketleri 05-08-2021.exe
Download: download sample
Signature AgentTesla
File size:839'168 bytes
First seen:2021-08-05 05:03:42 UTC
Last seen:2021-08-05 11:38:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:O1SjlOAQZSoR65AXwgFvuSSiILJf5ZjGXSTZjgpsecmEDzZZHTydD1166/vDiT6A:/oR6qg/PKiJgpsZDw/ZnD86BqLPYO
Threatray 7'886 similar samples on MalwareBazaar
TLSH T1CD056B2229EB114DF3B79BB60FC4F8BF46AAF633560AB0F639411B964722940CD51736
dhash icon 30f0e0f0e0f0f030 (22 x Formbook, 12 x AgentTesla, 2 x RedLineStealer)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Hesap Hareketleri 05-08-2021.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-05 05:06:19 UTC
Tags:
n/a

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
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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
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 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)
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-05 05:04:08 UTC
AV detection:
19 of 47 (40.43%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
a9faf83c152e6285ece8cf5cd1898bf838c666d64797ade61d4210e666edc402
MD5 hash:
02cb8a3f80ac8922795c3d8d1c23a00e
SHA1 hash:
53b64bde369ab2f92ed050cdc594ba7a73557d91
SH256 hash:
4845cbf8f8dfe15e781731a229e0900c35b80ee0868ca23fb03170fce6291e25
MD5 hash:
91727137293a6f79915f6b6a61a9481a
SHA1 hash:
1662f14f80c1968c303775d234d966ebc6395440
SH256 hash:
4b50ad683aa4fa64ea52f33f77fdee2ee70c1c98bae14f75982469520830cc55
MD5 hash:
e146d579d1e2ccb3ae39881ab53d67a5
SHA1 hash:
0ee90d5f0f44b921b6eb043882bfca1fa59825d6
Malware family:
AgentTesla.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: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 4b50ad683aa4fa64ea52f33f77fdee2ee70c1c98bae14f75982469520830cc55

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments