MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09
SHA3-384 hash: 746e7440a497a427c6f41eaa2d4c0cbbd5ffe89627c752b2f0e616e3eb046a68e5652a59f0af355c306e0061097d4899
SHA1 hash: 3a2a791ebf9f3a80ca2e7c9e04cc7d9588b5e333
MD5 hash: fe72ed87a902b5d8a1267ba54f4135de
humanhash: apart-fillet-crazy-cat
File name:rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:952'832 bytes
First seen:2023-08-15 13:44:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:6PV/OigRfDCVAt0kvsu/RBdJUZRqVP3PMCd38ucaKJ0xl:vpRf7vv5WIPf/1t
Threatray 2'531 similar samples on MalwareBazaar
TLSH T11D1501A3BE5C81DDF90E8CF80951A469C0687CC1BE22D5447A713EEDE532364A217B7B
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 e4828602b22ab694 (27 x RedLineStealer, 8 x AgentTesla, 4 x MassLogger)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
267
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe
Verdict:
Malicious activity
Analysis date:
2023-08-15 13:46:48 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/20e14a76-f3db-4671-92df-841c743fbdc6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/442857/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/efefc7b3-8196-4c35-95a9-868cd6de7d66
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291499
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1291499 Sample: rPaymentAdvice-AdviceRefA12... Startdate: 15/08/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 7 other signatures 2->68 7 rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe 7 2->7         started        11 fPYlurFqyxSOC.exe 5 2->11         started        13 yGbzOMp.exe 2->13         started        15 yGbzOMp.exe 3 2->15         started        process3 file4 50 C:\Users\user\AppData\...\fPYlurFqyxSOC.exe, PE32 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmpBA46.tmp, XML 7->52 dropped 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 84 Adds a directory exclusion to Windows Defender 7->84 17 rPaymentAdvice-AdviceRefA1282920Prioritypayment.exe 2 6 7->17         started        22 powershell.exe 20 7->22         started        24 schtasks.exe 1 7->24         started        36 2 other processes 7->36 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 90 Injects a PE file into a foreign processes 11->90 26 fPYlurFqyxSOC.exe 11->26         started        28 schtasks.exe 11->28         started        30 yGbzOMp.exe 13->30         started        32 schtasks.exe 13->32         started        34 yGbzOMp.exe 13->34         started        signatures5 process6 dnsIp7 54 palumalimited.com 174.136.29.110, 49720, 49781, 49782 IHNETUS United States 17->54 56 mail.palumalimited.com 17->56 46 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->46 dropped 48 C:\Users\user\...\yGbzOMp.exe:Zone.Identifier, ASCII 17->48 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->74 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        58 mail.palumalimited.com 26->58 42 conhost.exe 28->42         started        60 mail.palumalimited.com 30->60 76 Tries to harvest and steal ftp login credentials 30->76 78 Tries to harvest and steal browser information (history, passwords, etc) 30->78 44 conhost.exe 32->44         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2023-08-15 04:18:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cvrql7rt4xezit3545gpfskpvhhjoyldyeuadhs77v3bgujwrieq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1932562dc1fc3dcea7da6d86ef26c12a34b0acce777807a5f0b4b5922950df05
AgentTesla
27e6ffdbf03abc3ce8fa3f8d8afb9deafcb4f6feb1b1ecbc56dd846e6b3bac37
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393b01c7b8931a8b7a1c3fcf7e3e282aa3976bda0bf4eec9d51a4d250c9e844e
AgentTesla
450634194fe519cb252957dbdcd93497ca66c3a52cbd16c07860b1a39ee54a70
AgentTesla
5c1f9e75c8bd4068988f6a852ed0b2690c829d2f3b57a68089e5114101db2077
AgentTesla
621a484146f3235541df356798228148c9029b0327d6696d09206f573dd94b88
AgentTesla
cb5a09fbb8c760f829a4b474f381b32a3ae68ec6e82c6b3d2fd8d2ef38b40d61
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dd2d3c0651fd317c8e3448374905559db9996297f3e8994827b6b1aa23694070
AgentTesla
+ 2'521 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230815-q2d1jsba58/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
a02e8a878b70f214f0b9cff49a7d1f594114b80dd1935f9f9e4ea19fb978ba54
MD5 hash:
9e330e9c28c1b6bd50c5a5e8871d1ca3
SHA1 hash:
c427dda4ba9758c0092245a8b934cb32b4cbe1be
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/ae228f52-e2d3-4683-9734-a185e5192303/
Parent samples :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 hash:
d49b6b98ce2072303df26f7fdd3bcf642267bd4d44be0bbbfabf7e9742618dd8
MD5 hash:
9668fa7d79bba30a0080007d155a5bd4
SHA1 hash:
c3df87d81ec44a86f03d12e8184fd9d8f2365233
Link:
https://www.unpac.me/results/ae228f52-e2d3-4683-9734-a185e5192303/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/ae228f52-e2d3-4683-9734-a185e5192303/
SH256 hash:
2e135c0ab20edcf88fa6b995184e29764f4959c2adee8d422370bda0ab5c44b4
MD5 hash:
42489e16cd31ee42ba6528cb3ca753cd
SHA1 hash:
bb97eaa49d68223ec031747700a91a129ff8b88a
Link:
https://www.unpac.me/results/ae228f52-e2d3-4683-9734-a185e5192303/
SH256 hash:
156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09
MD5 hash:
fe72ed87a902b5d8a1267ba54f4135de
SHA1 hash:
3a2a791ebf9f3a80ca2e7c9e04cc7d9588b5e333
Link:
https://www.unpac.me/results/ae228f52-e2d3-4683-9734-a185e5192303/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/156305fe33e5/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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

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

Malspam

AgentTesla

Executable exe 156305fe33e5c9944f7de74cf2c94fa9ce976163c128019e5ffd761351368a09

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/442857/

Comments