MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaccb4cfcfb85362ab038c8944483b40b69cae5e0fa62d058e8783ae01b9ab8e. 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: aaccb4cfcfb85362ab038c8944483b40b69cae5e0fa62d058e8783ae01b9ab8e
SHA3-384 hash: c441b1f26222de09dafcfb39bd6d5766297cfa56f119c376df81f8b77deb7679df7f0170002496e842ff307589e05336
SHA1 hash: 829c7a5feb3f9cd5e09243fb97c1246b81b35236
MD5 hash: 0fa852cf0e77b04eac1c5a2c68245599
humanhash: hawaii-ten-hawaii-river
File name:BL Draft & Original Shipping Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:495'104 bytes
First seen:2020-06-02 09:36:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:y8StPC98KzzsHcHtjms2W6+7I2NaJuY+MhU/gxb69DXt1mUQBt2:y8StinzzsHcNjm86HX+Mh+gx+
Threatray 10'591 similar samples on MalwareBazaar
TLSH 4AB4F0DD722472DFC867C572DEA91C24EB9178BBA31F8213942724AD9A4D887CF141F2
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns1.suncoastpkg.pw
Sending IP: 139.59.61.226
From: DHL AWB Shipment<dhlexpress@express.com>
Subject: DHL Shipment Details :BL/AWB DETAILS (AWB2058917205)
Attachment: BL Draft Original Shipping Documents.rar (contains "BL Draft & Original Shipping Documents.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 20:51:52 UTC
AV detection:
36 of 48 (75.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vlgljt6pxbjwfkydrseuisb3ic3jzls6b6tc2bmoq6b24anzvoha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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03705e80544a6e5a57ee2dd76695385f3ad3c889ccfac6ee3894fcb1d4cd8892
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05c1f772142b914a5761ae612fdd21cb2a5a7c8560f05b4410858024f6f2acc2
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0d930c95086d940a2792b918f6ad9ba0ae3a36db0265e46eb1fe6484627f9648
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183919b502e2e5f18730c75d890bfb9876a19f25372f8db41e1a7f7876ffbeaa
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2b715e7e0b8239ab65ad9680f3a2f5b582bd488dd2926b8b7dcd178bd3239049
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73d7dd837e7edf4851cc56c04e02d9b8e54fbbb5097e83d8615f9cca51f0092f
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d00a0836ea91458d1521ee4ebeaab0746a45b10901497a215b0bd0ebdf045e61
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dab5aa425777ad0e35649ca3bdce0cbe92d8ef7652fb514f23011cd3af328442
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fcb19cd0d0cdc5fd3adfbeb8f368db085eae093d92cf54fdf412f99c2dcbaff5
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fcdb8c371542fc2042b02845f80960bf6f6cda5ce67a2f4d5a05501a1927887e
AgentTesla
+ 10'581 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/201109-3krbh9jwwx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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 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

rar 85e0d4cdf095ef73f2eb3e706d48c0f53645db73a9dc70f0352ed4aa43dacc22

AgentTesla

Executable exe aaccb4cfcfb85362ab038c8944483b40b69cae5e0fa62d058e8783ae01b9ab8e

(this sample)

  
Dropped by
MD5 7ae37909ccbce432764a62cc094d3a65
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 85e0d4cdf095ef73f2eb3e706d48c0f53645db73a9dc70f0352ed4aa43dacc22

Comments