MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d194b99224979a3bfd29bb09bd91d52f7e231ac652545180c6dc69b4edd8d779. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d194b99224979a3bfd29bb09bd91d52f7e231ac652545180c6dc69b4edd8d779
SHA3-384 hash: 1553e93c1110c2e4158d2ecf8e0ee226cb42459c7fe749eb8d7ba474fef1c4fc45d2ed59314eef74685b90eaafd879d1
SHA1 hash: b106ef24c52d4d5fa0c21e310cf0073fce2fe1bc
MD5 hash: a827c45e8f003e6a8b209f2947d9282c
humanhash: london-pizza-green-helium
File name:szsdee.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:875'719 bytes
First seen:2021-11-15 08:37:01 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:jGulbmgpsFnwxHgyrdGyAIzIwPip5k/zOeOxj8ATY7jGOuxQnFMt:5dPsMgoUyBBPic0c7jGWnFMt
Threatray 12'713 similar samples on MalwareBazaar
TLSH T12215063BC1227DDA8EDF3A41D5E50C6E0DA81467D3B75D98D7492CFE34A27A0EE64880
Reporter abuse_ch
Tags:AgentTesla Telegram vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/205825/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.Base64EXE-2.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
monero obfuscated packed
Link:
https://www.filescan.io/uploads/61921c33a00afa9663a8203a/reports/82cfae45-5513-40ba-bcf2-768c0de53dfd/overview
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/889216
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Benign windows process drops PE files
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Potential malicious VBS script found (has network functionality)
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 / registry access)
Uses the Telegram API (likely for C&C communication)
VBScript performs obfuscated calls to suspicious functions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 521689 Sample: szsdee.vbs Startdate: 15/11/2021 Architecture: WINDOWS Score: 100 40 Yara detected AgentTesla 2->40 42 Yara detected Telegram RAT 2->42 44 Yara detected AntiVM3 2->44 46 6 other signatures 2->46 7 wscript.exe 2 2->7         started        11 jNnIJrO.exe 2 2->11         started        13 jNnIJrO.exe 3 2->13         started        process3 file4 28 C:\Users\user\AppData\Local\...\anyname.exe, PE32 7->28 dropped 48 Benign windows process drops PE files 7->48 50 VBScript performs obfuscated calls to suspicious functions 7->50 15 anyname.exe 3 7->15         started        52 Injects a PE file into a foreign processes 11->52 18 jNnIJrO.exe 11->18         started        54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->54 56 Machine Learning detection for dropped file 13->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->58 21 jNnIJrO.exe 14 6 13->21         started        signatures5 process6 dnsIp7 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->68 70 Machine Learning detection for dropped file 15->70 72 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->72 74 Injects a PE file into a foreign processes 15->74 23 anyname.exe 17 8 15->23         started        34 api.telegram.org 18->34 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->76 78 Tries to steal Mail credentials (via file / registry access) 18->78 80 Tries to harvest and steal ftp login credentials 18->80 82 Tries to harvest and steal browser information (history, passwords, etc) 18->82 36 api.telegram.org 21->36 84 Installs a global keyboard hook 21->84 signatures8 process9 dnsIp10 38 api.telegram.org 149.154.167.220, 443, 49765, 49766 TELEGRAMRU United Kingdom 23->38 30 C:\Users\user\AppData\Roaming\...\jNnIJrO.exe, PE32 23->30 dropped 32 C:\Users\user\AppData\...\tmpG757.tmp (copy), PE32 23->32 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->60 62 Tries to steal Mail credentials (via file / registry access) 23->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->64 66 Installs a global keyboard hook 23->66 file11 signatures12
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d194b99224979a3bfd29bb09bd91d52f7e231ac652545180c6dc69b4edd8d779/
Threat name:
Script-WScript.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-11-15 08:37:09 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2gklteres6ndx7jjxme33eovf57cggwgkjkfdagg3ru3j3oy254q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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efc33e49a1f2bb8a2caf20a3609c44170c3739c90c1e2f4f236961e13279a3b3
AgentTesla
+ 12'703 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211115-kh6cssefbj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Executes dropped EXE
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2107727636:AAGtenJYFQWUHBz27lev7d_3slnNyCuUhxc/sendDocument
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d194b9922497/report/overview.html
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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Visual Basic Script (vbs) vbs d194b99224979a3bfd29bb09bd91d52f7e231ac652545180c6dc69b4edd8d779

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/205825/

Comments