MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74893a136da44e4042e65c516187ce393c6a388dd00bb8450afed5dafe9f8413. 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: 74893a136da44e4042e65c516187ce393c6a388dd00bb8450afed5dafe9f8413
SHA3-384 hash: 9bc176f41fcd8d90f1636b6edf7da5118afe72a1d1ae0ebddeeb6f688cdb0603cfc8c15b803e7e8edff2dfac73276400
SHA1 hash: 865fdd8df9bbdd7c77e83491f862fcbb122f0184
MD5 hash: 8794178358a9649e24793702b01f6621
humanhash: beer-red-sierra-august
File name:gwhTD5I168ee7Dv.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:494'592 bytes
First seen:2020-05-11 08:13:56 UTC
Last seen:2020-05-11 08:58:38 UTC
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:RqfCek3cwaX0ilU3WghiXF+UvHjIAYPRviBr8nvn4xhNC0WHT5:RqfCek3cwaX0ileWyiV+qIvZk0n+a0W1
Threatray 10'677 similar samples on MalwareBazaar
TLSH E7B4BF4036AD9726E8F99BF52D689052D7F5B89A3C84FBAC4CC254CB05E4F50CD60E2B
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 45.142.166.73
From: DHL=Delievery Service® <noreply@dhl.com>
Subject: DHL=Bill OF Lading DOCUMENT/INVOICE AWB Number: 6278216789
Attachment: DHL-RECEIPT1.rar (contains "gwhTD5I168ee7Dv.exe")

AgentTesla SMTP exfil server:
smtp.anding-tw.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.10384.27842.23071.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Malrep
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 08:36:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=osetue3nurheaqxglriwdb6ohe6guoen2af3qrik73k5v7u7qqjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0fabbaf7f8ad7af3888aa77b2e376db74390064ea8eea0c54fee59fdc2cd54c8
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8eeca9884be4d017c4c5cf62fd5b080efd5cf3e9c85d70c518ae31d796713110
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
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e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
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f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'667 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-pcrzlxr7b2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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 862ac294ff1eb2d62acb2c3b8dee56444769499c94234c2175b3bf2cd1fdef5c

AgentTesla

Executable exe 74893a136da44e4042e65c516187ce393c6a388dd00bb8450afed5dafe9f8413

(this sample)

  
Dropped by
MD5 a7680840014054610101441fc6b48c8c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 862ac294ff1eb2d62acb2c3b8dee56444769499c94234c2175b3bf2cd1fdef5c

Comments