MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c28d1216af5ef940e4d79d061d4a0238ba304182ff156df44297b0ab6ae258a. 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: 9c28d1216af5ef940e4d79d061d4a0238ba304182ff156df44297b0ab6ae258a
SHA3-384 hash: d1469c2c3a75956c199009e450085b88349ad40af3a88cde0ffba4e4119ae31089bd5bdeb44bb0ad40aa96c2b11ca948
SHA1 hash: 5ac6a35bf499de8bec8d44e5661aa2784a478f8e
MD5 hash: 6b856be608bfdcff9958bb16d0e3e4b7
humanhash: nuts-tennis-india-papa
File name:54D8C06lKQ4c4vW.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:552'448 bytes
First seen:2020-05-19 04:58:28 UTC
Last seen:2020-05-19 05:45:31 UTC
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:Q5MfPXJVo1J8jyMb8I4fYgDibBmWDLS7Oroa4oi5hY+g1mUIgk9snnl16nqu2FcV:Q5MnZVVjyWAtDib1CqroxTS+mm
Threatray 10'876 similar samples on MalwareBazaar
TLSH EDC49DAD326176DFC957C877CE992C64EA217477830BD203A02325ED9A0DA97DF142F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bonfoodindustris.com
Sending IP: 103.145.254.227
From: TECHNOSKLO, Ltd.<export@bonfoodindustris.com
Subject: fwd:Contract/ref2020/00037
Attachment: signed contract.rar (contains "54D8C06lKQ4c4vW.exe")

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

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.46980.29731.13671.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 14:41:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 31 (70.97%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tquncilk6xxzidsnphigdvfaeof2gbayf7yvnx2eff5qvnvoewfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'866 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/201109-1f2t4txsba/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
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 ac0beb38ab81f9e4864b11d3542fe26ce7dff0b23c36e1a1e505149204064bbb

AgentTesla

Executable exe 9c28d1216af5ef940e4d79d061d4a0238ba304182ff156df44297b0ab6ae258a

(this sample)

  
Dropped by
MD5 8a0cf17a1aa7159bd2d16b792a0934c5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ac0beb38ab81f9e4864b11d3542fe26ce7dff0b23c36e1a1e505149204064bbb

Comments