MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bfab260a34a9e442c0e8eb8c32fb4e26028327165edb0b154e74ca1ef20ab39. 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 4 File information Comments

SHA256 hash: 6bfab260a34a9e442c0e8eb8c32fb4e26028327165edb0b154e74ca1ef20ab39
SHA3-384 hash: 3182a21c3060a24552498e591100442a1049bceee3341bd222a6bfab639f9f157049a1853202c96ab6c417ee908ca50c
SHA1 hash: 4d778a4c977268cc3bd092324d6c6d0d74702665
MD5 hash: 6f52024cb5c37f27f2adce00e16bd8df
humanhash: kentucky-pennsylvania-mango-alaska
File name:MY0000333Q554MYKUL.exe
Download: download sample
Signature AgentTesla
File size:378'377 bytes
First seen:2023-03-28 08:35:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:PYa6S4E43To43uYXcqHH2Wvdbp/Bvi75MVv+0PBOrSD3f0WjSOOYmwQX5DsDRHvR:PYcL43To43Uqn1xK75MV20gujFGCmFkb
Threatray 2'792 similar samples on MalwareBazaar
TLSH T142842361261496E6CDBA0B325F3512BBABE6F51A00614E1FF3906B0FBE550C5D81A3F3
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MY0000333Q554MYKUL.exe
Verdict:
Malicious activity
Analysis date:
2023-03-28 08:37:13 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
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
DNS request
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
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, Play
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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 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 Play Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-24 07:21:26 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
6d5009aa90e480ad49f8a01d05231b201377c9a1f66b441c82ba0766a302b735
MD5 hash:
0d96099a9a367d6bab7e64cb87abadbb
SHA1 hash:
a3e988cd212929c2029a696d719c7822fd0533f2
SH256 hash:
6bfab260a34a9e442c0e8eb8c32fb4e26028327165edb0b154e74ca1ef20ab39
MD5 hash:
6f52024cb5c37f27f2adce00e16bd8df
SHA1 hash:
4d778a4c977268cc3bd092324d6c6d0d74702665
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_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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 6bfab260a34a9e442c0e8eb8c32fb4e26028327165edb0b154e74ca1ef20ab39

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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