MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8c64168f72d3a7af27ae6dfff00da04467744c5bcc04f9292761359e5507cbf. 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: a8c64168f72d3a7af27ae6dfff00da04467744c5bcc04f9292761359e5507cbf
SHA3-384 hash: 64f52d353770da30d0e2a9de29265cb3f3db23d3b8ec0dd4ce4c97fff20d0f2af9d3eb194d3af1e0648cd31f1cf980a5
SHA1 hash: 0b3ee023c878569882498ea66421e812b47012e0
MD5 hash: 9ac761c0fd3be7ed587c930131d12bbf
humanhash: texas-mockingbird-bakerloo-table
File name:DMO20AGR000548TH008621.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:661'504 bytes
First seen:2020-06-05 10:03:21 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 6144:+aUDG3Kp1e6VEJD6LpW7aNCOYzFPkj5Y+T3rHhW9bk++bLiQeaJseN8:+aUDdG6VEt6AawOYzS3RieiQebeu
Threatray 10'920 similar samples on MalwareBazaar
TLSH FFE45D39B6C5A916D13D0A7340A55680A7B2B5433E03CB0F79DAA75CAF123CF2F1625E
Reporter abuse_ch
Tags:AgentTesla exe geo GRC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: portal.datasolution.gr
Sending IP: 5.189.190.47
From: logistics <sales@tdslogistics.gr>
Reply-To: logistics <jane@scxboard.com>
Subject: Fwd: RE: λίστα 5/06/2020
Attachment: DMO20AGR000548TH008621.7z (contains "DMO20AGR000548TH008621.exe")

AgentTesla FTP exfil server:
ftp.rpatools10.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 06:51:01 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vddec2hxfu5hv4t243p76ag2ardhorgfxtae7eusoyjvtzkqps7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6af32b6b849f1186317e65f84c1d59cc03ce878ca8e3706c5d7afae2389b3c64
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92891933f5cd5e261f775149ca28b09ac1470b28a5d42d533ab5ed1712c18229
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b8cf49555f75f9f06bdfb76150d4b3e1a01a831a7eac7b644dde084c212a43d2
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e40a47b2463779b1d14af4a6611e560112de0ac5b926fe4fa5cbc36219e6ef7d
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f547fb42ad85215e7a7d0c4fb655634de8e0c4c65396efc98a46f66ec84d8772
AgentTesla
+ 10'910 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-b5574txslx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
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.

1a8e487912e6e93d54b7931fc252a014

AgentTesla

Executable exe a8c64168f72d3a7af27ae6dfff00da04467744c5bcc04f9292761359e5507cbf

(this sample)

  
Dropped by
MD5 1a8e487912e6e93d54b7931fc252a014
  
Delivery method
Distributed via e-mail attachment

Comments