MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a0345609160627cbdc8b4ea076b1b755d9817e89f95d6ec8f6d51554c62d516. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a0345609160627cbdc8b4ea076b1b755d9817e89f95d6ec8f6d51554c62d516
SHA3-384 hash: 857ab4bfc34b1dfaefcdef580302e51c66ff12cb0543c27cff1add45d2a987991b353152437e9fef133a2b8ce895014a
SHA1 hash: 289c5aaa099d079e9c72e70ebf0ea5221f1bada5
MD5 hash: 5cabd28bcebd7545965402844c927d29
humanhash: march-cold-artist-asparagus
File name:PO#_30-06-2020_1051_0001.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:445'440 bytes
First seen:2020-06-30 12:02:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:IqztspAdB24I9bk9P4iACBzSeW4q5F0Z2Q19XOQWo0b6m2:IqZspAXtI9wXv85IjJKbG
Threatray 10'763 similar samples on MalwareBazaar
TLSH 3F9412B9237A4B29C6BED7B8616064200FB6F5273421D32E2F55A1CE4A77B109770F27
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: www1.webmail.pair.com
Sending IP: 209.68.6.94
From: Alshima Aluminium <request@webmail.editage.com>
Subject: Request For Quotations - Scan_30-06-2020_1051_0001
Attachment: Scan_30-06-2020_1051_0001.rar (contains "PO#_30-06-2020_1051_0001.bat")

AgentTesla SMTP exfil server:
mail.gimpex-imerys.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17095/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4a0345609160627cbdc8b4ea076b1b755d9817e89f95d6ec8f6d51554c62d516/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 12:04:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jibukyermbrhzpoiwtvao2y3ovozqf7it6k5n3epnvivktdc2ula._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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736752175fe91906f41d00670318a55afe8c2c85e30ced11df477f5c61fddac8
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885c0db8dce61efe0b93c41f8eaf4e42f0180ba4b9045d8ca6978298d81bebec
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AgentTesla
+ 10'753 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/200630-rdjp71lqye/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
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.

fff669d42513b82de89b145afdb15e22

AgentTesla

Executable exe 4a0345609160627cbdc8b4ea076b1b755d9817e89f95d6ec8f6d51554c62d516

(this sample)

  
Dropped by
MD5 fff669d42513b82de89b145afdb15e22
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17095/

Comments