MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c5dc88bb682a7d7a2a94c0a5da41ee4133888d2d67c1ace65dce27561dadad2. 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: 0c5dc88bb682a7d7a2a94c0a5da41ee4133888d2d67c1ace65dce27561dadad2
SHA3-384 hash: 5b1a530bc7e50ac36000e1d4a1a5209ca50f14ecc8b442614634909105f0835607a92a0e8474e0a19a2f36967c1c8557
SHA1 hash: d2173ae9d564a70c410a600068252287d846bc00
MD5 hash: e1181cf8c4a460c6ef0b32964e936003
humanhash: green-foxtrot-avocado-nitrogen
File name:KSK P.O. #4209.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:514'048 bytes
First seen:2020-05-26 10:46:50 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:yTrcWiaDS6VfuR+BAf1M+dC7HgSvb2lM6q9plZDaK8ZLpOvWd3NKs6:yTIFslFY+c1M+gJZ
Threatray 10'731 similar samples on MalwareBazaar
TLSH FFB4BE9C3610B2EFC45BC976DAA81C64EB61B47B570BD343A01312AD9A0E69BCF115F3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host21.axxesslocal.co.za
Sending IP: 197.242.148.137
From: Erik smeyers <ros@rancamaya.com>
Subject: KSK P.O. #4209 (JAPAN)
Attachment: KSK P.O. 4209.iso (contains "KSK P.O. #4209.exe")

AgentTesla SMTP exfil server:
smtp.ociii.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 10:32:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 30 (73.33%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'721 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-jjparebhee/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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 b5a59089ac0b56ed7260fde4f4ccc0a55a1ad26b0dcde8816ca6ae0a4c86074e

AgentTesla

Executable exe 0c5dc88bb682a7d7a2a94c0a5da41ee4133888d2d67c1ace65dce27561dadad2

(this sample)

  
Dropped by
MD5 458df4a5388ebb47e7aed746e960f63f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b5a59089ac0b56ed7260fde4f4ccc0a55a1ad26b0dcde8816ca6ae0a4c86074e

Comments