MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e29d519291fb68d63f8c3b163c207f6445dd99479bff557b7fc090e780031c5. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 8e29d519291fb68d63f8c3b163c207f6445dd99479bff557b7fc090e780031c5
SHA3-384 hash: 32d2fea4d40e1e4b57d92d2eb0ccf6f465fae7886d3fdf1ea9a99f0368840e61138b439ac13f0e0948f0ec3588bbd8cf
SHA1 hash: f9d0d8c64b852a86495f702d294d9822938b9027
MD5 hash: 000ee5153dc7b186588fcbc764d8f9ec
humanhash: iowa-river-december-saturn
File name:rPz4Wr6Ttnk1RRi5.exe
Download: download sample
Signature AgentTesla
File size:911'872 bytes
First seen:2023-03-13 11:41:42 UTC
Last seen:2023-03-13 13:34:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:nbO8lpXU5ZkXjO6yyra0S15UKr3/8m82WpQ9qPZQIlHf4e5eaxiEONArh:nayra0Y5DrvB8ZM4ZnHA8x/
Threatray 1'356 similar samples on MalwareBazaar
TLSH T1B7159E4483444F2CB6E0367D30683EC62F8158DCE9AEBBEF99A7D879B4E845507C6C52
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 70f0e6d4cca8f070 (15 x AgentTesla, 6 x SnakeKeylogger, 5 x Loki)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rPz4Wr6Ttnk1RRi5.exe
Verdict:
Malicious activity
Analysis date:
2023-03-13 11:42:11 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
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to register a low level keyboard hook
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
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)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 825360 Sample: rPz4Wr6Ttnk1RRi5.exe Startdate: 13/03/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Telegram RAT 2->47 49 3 other signatures 2->49 6 rPz4Wr6Ttnk1RRi5.exe 3 2->6         started        10 vtRsC.exe 3 2->10         started        12 vtRsC.exe 2 2->12         started        process3 file4 23 C:\Users\user\...\rPz4Wr6Ttnk1RRi5.exe.log, CSV 6->23 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->53 55 Contains functionality to register a low level keyboard hook 6->55 57 Injects a PE file into a foreign processes 6->57 14 rPz4Wr6Ttnk1RRi5.exe 17 10 6->14         started        59 Multi AV Scanner detection for dropped file 10->59 61 Machine Learning detection for dropped file 10->61 19 vtRsC.exe 14 7 10->19         started        21 vtRsC.exe 12->21         started        signatures5 process6 dnsIp7 29 api.telegram.org 149.154.167.220, 443, 49707, 49708 TELEGRAMRU United Kingdom 14->29 25 C:\Users\user\AppData\Roaming\...\vtRsC.exe, PE32 14->25 dropped 27 C:\Users\user\...\vtRsC.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 31 192.168.2.1 unknown unknown 21->31 39 Tries to harvest and steal browser information (history, passwords, etc) 21->39 41 Installs a global keyboard hook 21->41 file8 signatures9
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-03-13 00:58:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 24 (75.00%)
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 SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6099836385:AAEfA6VoBkRvWID2b0aSRYBqFwUQJ2ZBemE/
Unpacked files
SH256 hash:
e500556ed0ecaeeb6eb1a7cc0035a22bd847bd62157cb1c28cc60a9cb6bd7f4a
MD5 hash:
d7bc273b689f9b01031c613eb523df42
SHA1 hash:
bee648df9bc95e2aebefc3acf4e673ec2804889c
SH256 hash:
f78c24efcd0fd600fe146c8160e0cce26875ea06e28f065f83786dc6db059795
MD5 hash:
5cd044332af602f421e66f68f22b644c
SHA1 hash:
af87ee063e8e335ddfd0d2eb6aed684e89d2afb4
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
0154edb83c4ce19d5d7254d3cebfe0071ee927546b9ddf0062d7b430e113a82b
MD5 hash:
664d961185d2744e9fcc5562433f6b4e
SHA1 hash:
387b6f1b2b856d4408c1121a1a8dbcdc078102c5
SH256 hash:
f0261d8401d7b56ef221ae17d05b510689b665ab93c49b868f9f50b128eaf755
MD5 hash:
41a1d079dab4f436fdc5b8a15f0c58ca
SHA1 hash:
05a69cc745e64b1dc99f4a78d78712bb076836af
SH256 hash:
8e29d519291fb68d63f8c3b163c207f6445dd99479bff557b7fc090e780031c5
MD5 hash:
000ee5153dc7b186588fcbc764d8f9ec
SHA1 hash:
f9d0d8c64b852a86495f702d294d9822938b9027
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 8e29d519291fb68d63f8c3b163c207f6445dd99479bff557b7fc090e780031c5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments