MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 371d5e66b03fd91c3e92063ee15f9465f14c54b354cafb826aedcdd16d485942. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 371d5e66b03fd91c3e92063ee15f9465f14c54b354cafb826aedcdd16d485942
SHA3-384 hash: 4f7547baa4dd3c68f7409af75aef3aaefcd18693814d049009918867996e33cc95f5b49006f5021e9b5e43010b52e436
SHA1 hash: 8b4863284ffa913b145ea7fc12b86f6a68a5b216
MD5 hash: 8968e8c933b67b2e52fd7b42e3951ccc
humanhash: hamper-tennessee-rugby-orange
File name:30W8p3wNnEEFaer.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:546'816 bytes
First seen:2020-06-25 13:29:28 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:eP/1HTzAxS74BqaNkJj+NcdXmZzctwoLN:QFTkuJ6NMXpX
Threatray 10'704 similar samples on MalwareBazaar
TLSH DDC4F11803689F69D2BC4779D0E5201583B4AA47620FFB9A9ED479FC3CE37E1850B693
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
webmail.pat.ps:587

AgentTesla SMTP exfil email address:
info@pat.ps

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14339/
Detection(s):
SecuriteInfo.com.Generic.mg.181bf63f744587d9.5579.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Launching the process to change network settings
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/371d5e66b03fd91c3e92063ee15f9465f14c54b354cafb826aedcdd16d485942/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-25 09:23:14 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4ov4zvqh7mrypusay7ocx4umxyuyvftktfpxatk5xg5c3kilfba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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080dd774b0a6831dda34dc5eb8eb7f6e7f886407cf5a9ef0a47a819bb072c829
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40afcc6e1d0b2d6184ac09a8dfcfef7298dadbe2bc7abf9f6734c5358fdcd9d1
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7039f9766e215e062bb06afd3136a52616154b87eaddda81923a664a4ce2e40b
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bc1fe9a18fa14134b8a864f83aafe096bdb62d4355024b906ea78dbe2fa3b0fb
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bd06d782b92aa3a26b476fb5f8c89127d8c663b6a78b40cc62bf17975be348d5
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c0de7f1d595e6c5237f2d30f48bd2de0f964dd15f56a93a41b8de1c8d7e9bb19
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d191e42d3944f8837d148ddd357df361c1147f885e2210fe0dc22390a7deb3a5
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d290c553a74997c9e3c6fb11f2f369daf4dea8dffa9499b3c58fe92073ddd36d
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fd0cd831a2b4aaaf931179f6306bd0f77984640e9216b0adb7e172d471877954
AgentTesla
+ 10'694 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200625-mfv6vvjvpe/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
AgentTesla
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: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

Executable exe 371d5e66b03fd91c3e92063ee15f9465f14c54b354cafb826aedcdd16d485942

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14339/

Comments