MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d27046c2b2fb934bedac546cc0dcea64fd788baff5eccfcf52b430df453a6ae. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1

SHA256 hash: 2d27046c2b2fb934bedac546cc0dcea64fd788baff5eccfcf52b430df453a6ae
SHA3-384 hash: 058a14e11683b77a154008fab02753031144d41f762ff59fcd464c05ad41118ac85f024d872ccb48c52b0449cfea27b3
SHA1 hash: 439da9cb1d337363ffe9c3a362480f8c2dd4edf5
MD5 hash: 016d9078762cb89a6043b916f3634374
humanhash: venus-foxtrot-eight-enemy
File name:016d9078762cb89a6043b916f3634374
Download: download sample
Signature AgentTesla
File size:505'344 bytes
First seen:2021-10-21 09:44:46 UTC
Last seen:Never
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:T95zkB0F93EqFSOwrU+xPocy5+XQbTcM9C:T0B0L08SrwejQvcM9C
Threatray 12'276 similar samples on MalwareBazaar
TLSH T105B4F1247268DE22D6FE2379CCDA454103B9B8465423DB1B7AD532EEC8563F20D21B9F
File icon (PE):PE icon
dhash icon 0c32b232d3c8c453 (49 x AgentTesla, 21 x Loki, 4 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
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
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)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 506883 Sample: SK33yrcF8V Startdate: 21/10/2021 Architecture: WINDOWS Score: 100 33 mail.croatiahunt.com 2->33 35 croatiahunt.com 2->35 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected AgentTesla 2->47 49 Yara detected AntiVM3 2->49 51 3 other signatures 2->51 7 SK33yrcF8V.exe 3 2->7         started        11 BnevyAj.exe 3 2->11         started        13 BnevyAj.exe 2 2->13         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\SK33yrcF8V.exe.log, ASCII 7->27 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 57 Injects a PE file into a foreign processes 7->57 15 SK33yrcF8V.exe 2 5 7->15         started        19 SK33yrcF8V.exe 7->19         started        21 SK33yrcF8V.exe 7->21         started        25 2 other processes 7->25 59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 23 BnevyAj.exe 2 11->23         started        signatures6 process7 file8 29 C:\Users\user\AppData\Roaming\...\BnevyAj.exe, PE32 15->29 dropped 31 C:\Users\user\...\BnevyAj.exe:Zone.Identifier, ASCII 15->31 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->37 39 Tries to steal Mail credentials (via file access) 15->39 41 Tries to harvest and steal ftp login credentials 15->41 43 2 other signatures 15->43 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-20 16:40:02 UTC
AV detection:
13 of 27 (48.15%)
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:
6fee24a1398bb022d0c5b9059b9b21e7636fc3861866a583d0e49b7d0ca56d58
MD5 hash:
36e2528c3cb3ad299ea481283687cdd6
SHA1 hash:
1981340bc7be1aa8f78f942fc6f0724838e35a87
SH256 hash:
65b960412297d70748ec73ee35bc8f15095503d51c85d5748a75502a4ff353b5
MD5 hash:
2af844c4fb08e540e98b593918d308e4
SHA1 hash:
70081107832a82f208e951df5f2eca05872d63e9
SH256 hash:
036f7961a083cb7ed036488a467985eb69b333b937b26160ba2b3465a7e7fdbc
MD5 hash:
b28fb154ff278269ce7179d0add48bc6
SHA1 hash:
af8ab1fec53b72bcd27d03dab38aaf0991817ab7
SH256 hash:
2d27046c2b2fb934bedac546cc0dcea64fd788baff5eccfcf52b430df453a6ae
MD5 hash:
016d9078762cb89a6043b916f3634374
SHA1 hash:
439da9cb1d337363ffe9c3a362480f8c2dd4edf5
Malware family:
Agent Tesla 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.

Web download

AgentTesla

Executable exe 2d27046c2b2fb934bedac546cc0dcea64fd788baff5eccfcf52b430df453a6ae

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-21 09:44:47 UTC

url : hxxp://198.12.84.79/0050005/vbc.exe