MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0f9d0ea9402b6e61e273a5e80ef4c693a1c595414d288a73717efd549e361db. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d0f9d0ea9402b6e61e273a5e80ef4c693a1c595414d288a73717efd549e361db
SHA3-384 hash: fff88f0aba8cadf270061c7acf1c3a7f943c9c4ecac695112b62acf2824bd3b756dc36452daa2faf04d94a0e93797ab4
SHA1 hash: be985cc502f4ac367141c9c054b30f332197141f
MD5 hash: 35c301c55cebf1a3462b4b99912f286f
humanhash: stream-blossom-seven-artist
File name:Salinan pantas.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:789'504 bytes
First seen:2020-07-20 07:59:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:+uBT61q9I6/kldSCGDyaod+ik4g8y3SoD+VDsjD5jBbwE+RBegwvXsKmE:+ut6OPW2rEloD5NyEQBRS+
Threatray 10'653 similar samples on MalwareBazaar
TLSH 17F4E0C99AA05400D2ED3FF69E628AB44734BD09F5F2930F1BC4BD8B293A793D454762
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gyp.gr
Sending IP: 46.227.62.27
From: Patricia Sharmini <patricia@tomypak.com.my>
Subject: Salinan Pembayaran
Attachment: Salinan pantas.7z (contains "Salinan pantas.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28696/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.52265.21726.18357.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/391034
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247832 Sample: Salinan pantas.exe Startdate: 20/07/2020 Architecture: WINDOWS Score: 100 58 Found malware configuration 2->58 60 Multi AV Scanner detection for dropped file 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 7 other signatures 2->64 7 YYtJku.exe 1 2->7         started        10 Salinan pantas.exe 5 2->10         started        13 YYtJku.exe 2->13         started        process3 file4 66 Multi AV Scanner detection for dropped file 7->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->68 70 Machine Learning detection for dropped file 7->70 72 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->72 15 YYtJku.exe 2 7->15         started        32 C:\Users\user\AppData\Roaming\mebZuYe.exe, PE32 10->32 dropped 34 C:\Users\user\...\mebZuYe.exe:Zone.Identifier, ASCII 10->34 dropped 36 C:\Users\user\AppData\Local\...\tmp596F.tmp, XML 10->36 dropped 38 C:\Users\user\...\Salinan pantas.exe.log, ASCII 10->38 dropped 74 Injects a PE file into a foreign processes 10->74 19 Salinan pantas.exe 2 5 10->19         started        22 schtasks.exe 1 10->22         started        24 YYtJku.exe 13->24         started        signatures5 process6 dnsIp7 40 smtp.yandex.com 15->40 46 Tries to harvest and steal ftp login credentials 15->46 48 Tries to harvest and steal browser information (history, passwords, etc) 15->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->50 42 smtp.yandex.ru 77.88.21.158, 49721, 49722, 587 YANDEXRU Russian Federation 19->42 44 smtp.yandex.com 19->44 28 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 19->28 dropped 30 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 19->30 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->52 54 Moves itself to temp directory 19->54 56 Tries to steal Mail credentials (via file access) 19->56 26 conhost.exe 22->26         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d0f9d0ea9402b6e61e273a5e80ef4c693a1c595414d288a73717efd549e361db/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 08:01:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2d45b2uuak3omhrhhjpib32mne5bywkuctjirjzxc7x5kspdmhnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'643 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200720-bbgb8l8l52/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d0f9d0ea9402b6e61e273a5e80ef4c693a1c595414d288a73717efd549e361db

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

7z 4b27dc54dd19e8acce31536389b453ae06be8b75497fd8926ea5fc3980d51e71

AgentTesla

Executable exe d0f9d0ea9402b6e61e273a5e80ef4c693a1c595414d288a73717efd549e361db

(this sample)

  
Dropped by
MD5 caa6d5ec8f9ca073fde4615c9bf5e098
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28696/
  
Dropped by
SHA256 4b27dc54dd19e8acce31536389b453ae06be8b75497fd8926ea5fc3980d51e71

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