MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f027e23fafcf6d6cc98e9a02fdd2be9c4ca65d9343656f3839e94dc153de160e. 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: f027e23fafcf6d6cc98e9a02fdd2be9c4ca65d9343656f3839e94dc153de160e
SHA3-384 hash: 788a08d813b208a466bfd7169b14d156498f30d114960943373d846c3871ba9a0f54ae704d789c93353d8556cc68543f
SHA1 hash: 48f3e1277be34d7a1270286e8f0f66bd1273fdb4
MD5 hash: ab80cd921cad48ea0c5c7ff4d0771d57
humanhash: johnny-spring-golf-sixteen
File name:CMZ TD-36-Y-1351 Quotation No 30604140520.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:522'752 bytes
First seen:2020-05-14 07:31:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:uO4MlpiO9vgZLIbOfBEBAyo+/P4rGmPJZLl0xjLssO6:uOxxFbOfKBAyoogHblisT6
Threatray 10'566 similar samples on MalwareBazaar
TLSH 96B4D01437BD1775E4B68BF569A19054CBB1722A78ACD32D8CC064CE6AE2F80DE05E37
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: allalloy.com
Sending IP: 203.175.162.81
From: alessandro Fearless <alessandro.sanzapaura@cmz.com>
Subject: Offerte TD-36-Y-1351
Attachment: CMZ TD-36-Y-1351 Quotation No 30604140520.iso (contains "CMZ TD-36-Y-1351 Quotation No 30604140520.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EKOX.22483.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 07:37:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6at6ep5pz5wwzsmotibp3uv6trgkmxmtinsw6obz5fg4cu66cyha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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98f8078e743f6013230f570b8cd65e89680848a4a5f2772d894358e92a37be31
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a68d6f1f8eac6e726187af10e2c6a7372696792cfd1b73eecbe4b77a874590a7
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c3a7f756716669baa28db06db5721b5de960d982ebe64dc28bb3ed4a73f7dc37
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d65d472ac1f0c4dabfeba86c0c312218ccbcb612c7775edb3f85a89682471f29
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AgentTesla
+ 10'556 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-721v3k3322/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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

iso fa8e63e9dee8bdb835c0fe12f4b6da02840f3a4dc068826eb3a29db4c1201d3c

AgentTesla

Executable exe f027e23fafcf6d6cc98e9a02fdd2be9c4ca65d9343656f3839e94dc153de160e

(this sample)

  
Dropped by
MD5 ac9f6d2134beaa0fce196ebc5bcff35b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 fa8e63e9dee8bdb835c0fe12f4b6da02840f3a4dc068826eb3a29db4c1201d3c

Comments