MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c77b82a3c0940c736dc6b61591394ed69ae046b90992b427910d3ce28f77772. 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: 9c77b82a3c0940c736dc6b61591394ed69ae046b90992b427910d3ce28f77772
SHA3-384 hash: fdc07a3542aac6c4292fda8b8c7ea997d37fdbccb272c1b7bfbdba3277c2d5e6b8fcc7c49123506733005411e6039852
SHA1 hash: f012177fbafd6d8afd4d28a5420691ad6c657137
MD5 hash: 4c1f8cf98fb6fbf46968741c4a3c11a0
humanhash: snake-stairway-six-pennsylvania
File name:COMPANY PROFILE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:672'768 bytes
First seen:2020-05-20 17:46:22 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 6144:m63e53HHeUsLitPcEJD6LpFxeBskhNpDZGR3ZMS8ZngMbC0jJ2eC9w8/b7E5:m63eJneHEt6ohMd6CLFyc/
Threatray 10'852 similar samples on MalwareBazaar
TLSH F4E45B3976C0A815D03D4A32A0A55A8262B5BA833A52C74F7FCD675CAF073CF3725369
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: eepsjc1-02.nexcess.net
Sending IP: 104.207.238.163
From: ErenrCompany <irene@erenrcompany.com>
Reply-To: jonah@briistol.com
Subject: Pregunta para archivos adjuntos [05020]
Attachment: COMPANY PROFILE.CAB (contains "COMPANY PROFILE.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.10928.12705.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-20 18:41:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
18 of 31 (58.06%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tr33qkr4bfamonw4nnqvse4u5vu24bdlscmswqtzcdj44khxo5za._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
netwirerc
Create hunting rule
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7ecde113e9bcf315e61368cce51deda2e51321684d9d8e943a31ab1d457988f7
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7eda9593b5941e3572f7f72fb39e64161e55bbc50a771dc0d17f6312741b2bf7
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834c9f7bd7ce054f4a5bef137584e93bfe8a018884cb5e9370ba0dae014de3db
AgentTesla
9abbf24b322068da5ac2e1581827d788d787eb8b31685863b1aa048f01ca5190
AgentTesla
b4e5394cabb090592d987c1ee9bbee93b2f4aeb907cbbb70b62554f1bfc773eb
AgentTesla
+ 10'842 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-g9lhww8lhn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

zip 7750f2133f4bd392a5757fa453e4a264b59049b9ef626881c7e730e1180995d6

AgentTesla

Executable exe 9c77b82a3c0940c736dc6b61591394ed69ae046b90992b427910d3ce28f77772

(this sample)

  
Dropped by
MD5 acb2dfb43d781a72ffe6db80d7d18418
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7750f2133f4bd392a5757fa453e4a264b59049b9ef626881c7e730e1180995d6

Comments