MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b683a2061525fc4ce20765d8c3be94ef9bc09783fff6e463ed54433321823eb. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1

SHA256 hash: 6b683a2061525fc4ce20765d8c3be94ef9bc09783fff6e463ed54433321823eb
SHA3-384 hash: cc8b8e2af50f54b4d649c0124125a1d71c2cffa28eb17bae77ba3c21b9e22178a3fee2311a58b0d457ebd57edb76445a
SHA1 hash: be735aa6d7b01e983a3fcba3046d6ae101b93e54
MD5 hash: 1d39add514c1717640d5b98fff317c58
humanhash: pluto-stream-tennis-low
File name:1d39add514c1717640d5b98fff317c58
Download: download sample
Signature AgentTesla
File size:1'154'048 bytes
First seen:2022-02-28 09:36:45 UTC
Last seen:2022-02-28 11:48:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:BcY02KeKJX5TUqXYsEmM2JfSSRwTX61Dnzm42H:1pLOX57Xln7fS6wIDz2
Threatray 15'824 similar samples on MalwareBazaar
TLSH T1C5358C543B56E0CDE0A29DBE9DD49CF09BE4FC261E0EB1A620933F0A4679D97CE50271
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://192.227.158.96/aboy.exe
Verdict:
No threats detected
Analysis date:
2022-02-28 12:32:33 UTC
Tags:
loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-28 04:22:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
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:
ca103fc6dd53be24944c6598661e7fcd6c8453d15740d1646010ca9f4ca56bb9
MD5 hash:
4c2646bc4a2cb627ad766369122babb7
SHA1 hash:
e12b798cf473ea78e705bdbd472c007ea291f43e
SH256 hash:
fec2d507beb75fb93352b826ed3feb5ff3e60f7252dab8eb5266d9d805bf34c8
MD5 hash:
778bde98203dd6a6d4b1ade760cf87bf
SHA1 hash:
7883c68e1c05c3ee1f01b61417038bc2d8443ccd
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
07e68e71dfd277a5ec8363f68fda1a494132d6ccd66ddc81a51e60da1c335fb7
MD5 hash:
6c9ce1a35e4f3fe9a9ce8c081ba13dcf
SHA1 hash:
16bb24265fbd45547bd4087c544f9123b7f71324
SH256 hash:
6b683a2061525fc4ce20765d8c3be94ef9bc09783fff6e463ed54433321823eb
MD5 hash:
1d39add514c1717640d5b98fff317c58
SHA1 hash:
be735aa6d7b01e983a3fcba3046d6ae101b93e54
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: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.

Web download

AgentTesla

Executable exe 6b683a2061525fc4ce20765d8c3be94ef9bc09783fff6e463ed54433321823eb

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-28 09:36:47 UTC

url : hxxp://192.227.158.96/aboy.exe