MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6981d5c529b7d2e293bd19659d4315b34008d1686435f2424f5b0a9bab1e3540. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6981d5c529b7d2e293bd19659d4315b34008d1686435f2424f5b0a9bab1e3540
SHA3-384 hash: 385e5e14491fb5b968e1d07dc3f2c66e8f94f2d7fa082508c9059ccc3dfcad52a41f21af584f29b33a7a88911c90847d
SHA1 hash: daa12fd6c9e95846ed9fd50417a4e1c48e402da5
MD5 hash: fe688f794b59d889d504a0aabcc14439
humanhash: green-colorado-bacon-finch
File name:REQUEST FOR QUOTATION REF NO NS1092020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:507'904 bytes
First seen:2020-05-27 08:05:34 UTC
Last seen:Never
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:DOY2ekXLvgO9QbK0hCEYe57rv9/iER4/OZvGoRnZhB5werUuf:6hXLFGdg1e5vv99Rfv
Threatray 10'603 similar samples on MalwareBazaar
TLSH B2B4BE997214F6DEC85BC475DA642CF0A7916C67D30BD203886779E9BA3CA87CF140A3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: reinger.com
Sending IP: 45.35.196.143
From: Ahkorea <israel@reinger.com>
Subject: REQUEST FOR QUOTATION REF NO: NS1092020
Attachment: REQUEST FOR QUOTATION REF NO NS1092020.exe

AgentTesla SMTP exfil server:
webmail.golfcourieragency.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Strictor.233082.32587.13789.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 08:33:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ce9b74488d4bd5cc49f44ec2bb67aa7718500a4feb49731b3d77ad1d459dd600
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AgentTesla
+ 10'593 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-yc7wka71ma/
Behaviour
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
Drops file in Drivers directory
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

Executable exe 6981d5c529b7d2e293bd19659d4315b34008d1686435f2424f5b0a9bab1e3540

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments