MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9426eff06a9e6de76b0168a39d457eebc368318ba1c468c8e6b04fe6f7b64b04. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9426eff06a9e6de76b0168a39d457eebc368318ba1c468c8e6b04fe6f7b64b04
SHA3-384 hash: d1c9082bf96eadc5d092f657de8453e95464de65d912f973fff0f2a83bb019b5ec104f6cfc54c5a21279d1ed9569e8bb
SHA1 hash: b3f6f39ece46686b38bf2289823125279f7fed3c
MD5 hash: 1d4b54a8ef94e91d39f6db041bb05f4e
humanhash: stairway-vermont-steak-washington
File name:Transfer_EXP-008-MAY-20.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:839'680 bytes
First seen:2020-06-15 12:05:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 66065bfa6851d704157ac187a0c7b964 (14 x AgentTesla, 4 x Loki, 3 x NanoCore)
ssdeep 12288:mYHdm1fBr+IwICEMytGbPGcbXDbE1Qla6RgVcP/7kvDxul+w5NpHBNiCjhtpX:myAiIlCPtfIv9Xw5HHTiCd
Threatray 11'324 similar samples on MalwareBazaar
TLSH D505AF22E2F04436D0731A789D2B6E7858297E196928FF4677F0DF0C9E356B03935A93
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ej-email.beyaz.net
Sending IP: 207.154.196.223
From: Giorgio Arrosti <ihsan.gokcek@12m.com.tr>
Reply-To: giorgioarrosti@yahoo.com
Subject: SWIFT MT103
Attachment: Transfer_EXP-008-MAY-20.zip (contains "Transfer_EXP-008-MAY-20.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10339/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.CryptInjector
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 12:07:05 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sqto74dktzw6o2ybncrz2rl65pbwqmmluhcgrshgwbh6n55wjmca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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6b0f2c8d4a8c8883be658db9868b33db30eb73755e4688279c29599eb25c6099
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8b6f4add873fd4bb6a6d559b89151aa85da4e17db3b26d6b8c5e35f1cdc811e7
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969ae75e9c2c901449d7159bfef10d46da50e573f4c88ff94667661729a0f881
AgentTesla
9a4aa8d0acefa1f81a81440379ce5c4c76175c6a28d72ab61d372394646bab6b
AgentTesla
b82d04c79bfd870dd7024db85a5c3c60827776af6bfd6b73306ceebf72150ba4
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b92387f4ebd2401753c36f466db181a1624fde4cb23cac4f26f26bb2edacbd29
AgentTesla
e1d48f1d706b1d9aa86527fb96b7873b3d8917f5a460c76aeb0439fe3e9beba5
AgentTesla
ef212cf526944c2fa757b4f6ca3221515fa878dcf58230a59ee6084fa433483c
AgentTesla
+ 11'314 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-cy9vpnldta/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
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

zip de4b7bfcf79f3b21d5a62f74fc48ea893089e9545f403d45fb0677de1209dbf8

AgentTesla

Executable exe 9426eff06a9e6de76b0168a39d457eebc368318ba1c468c8e6b04fe6f7b64b04

(this sample)

  
Dropped by
MD5 548aa7b218f62b593e4f160fb7b0fe07
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 de4b7bfcf79f3b21d5a62f74fc48ea893089e9545f403d45fb0677de1209dbf8
Cape
Cape
https://www.capesandbox.com/analysis/10339/

Comments