MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01644c5c4e2ec7f16c7da5cce41e0f80f071aef7a781405cbfb2052a2ad05bac. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 01644c5c4e2ec7f16c7da5cce41e0f80f071aef7a781405cbfb2052a2ad05bac
SHA3-384 hash: 85f91878ab8a9a3115fc32e15612149b7c37777ab55f3ca795bd6232ee3147552e6838f00bdd13bc2b6a289156f2e515
SHA1 hash: 21d63e3870cb713e3fff00d1e4e8b730fdd28822
MD5 hash: 70eea516beb76694349d33d5059078f3
humanhash: cat-august-twelve-dakota
File name:01644c5c4e2ec7f16c7da5cce41e0f80f071aef7a781405cbfb2052a2ad05bac
Download: download sample
Signature AgentTesla
File size:242'688 bytes
First seen:2023-08-21 07:26:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:26MRCm3OfAPRNOjyw6+vDaekSXw6UWrlycKjdaS8qGXbVGA5e4AJzeJ2AfNSEwsf:PMRCt8KwhlNjd7ZGbVy0TF5DEat0I
Threatray 5'500 similar samples on MalwareBazaar
TLSH T1A634ED037E48FB11D2AC393B82DF6C2453F1A4C70673964BAF48AEA529416436D6E37D
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
270
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
01644c5c4e2ec7f16c7da5cce41e0f80f071aef7a781405cbfb2052a2ad05bac
Verdict:
Malicious activity
Analysis date:
2023-08-21 07:36:59 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
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
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
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Installs a global keyboard hook
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)
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-21 07:27:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
01644c5c4e2ec7f16c7da5cce41e0f80f071aef7a781405cbfb2052a2ad05bac
MD5 hash:
70eea516beb76694349d33d5059078f3
SHA1 hash:
21d63e3870cb713e3fff00d1e4e8b730fdd28822
Detections:
AgentTesla
Malware family:
AgentTesla
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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 01644c5c4e2ec7f16c7da5cce41e0f80f071aef7a781405cbfb2052a2ad05bac

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments