MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27a7cd9a2380c6105c5816806f58b4a4a8466c716f64fedb72638821e9ad3968. 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: 27a7cd9a2380c6105c5816806f58b4a4a8466c716f64fedb72638821e9ad3968
SHA3-384 hash: a8b022058814a4ab33b832638f996143d0bf30cac0198a500ba6dee601aca00505819e53d90e977c38105f715edf9204
SHA1 hash: bf2ed7dc072ddfc4971b0152bac4ba1845008b63
MD5 hash: 0c19e2c7b0110f2e5a2e64b8524670f5
humanhash: ohio-quebec-texas-pasta
File name:LnQ7TU3HwPC6LSe.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:796'672 bytes
First seen:2020-05-26 08:00:06 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 12288:fI7Yzc9/94Il7xQ+DR9Y+UHj08C8JfjRmtD+9jJeCXLf+L4d7hUu4:fzc9H7xRDR9cHj08guhUF
Threatray 10'646 similar samples on MalwareBazaar
TLSH 2905DF143B995C47C67A0AB846F1E364037A8DF5BD48C30B9C523AED5D73BCA6D028B6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ccco-joo.com
Sending IP: 103.141.136.136
From: Hussein.<hussein.m@ccco-joo.com>
Reply-To: hussein.m@ccco-joo.com
Subject: TT_Copy #789021
Attachment: MT103_COPY.ISO (contains "LnQ7TU3HwPC6LSe.exe")

AgentTesla SMTP exfil server:
mail.sridurgaagros.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 08:36:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
17 of 29 (58.62%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07e4cba3ef6fdc8fc35fd6787e40a308d39f4401a76e6c82eac2f13691c4d481
AgentTesla
580930d1a3f4ce1e942b21e4a6b400071952241e6f17bceee44c1fd5621f9190
AgentTesla
5ed34087532263b2a7797a258fadc6d243e1eaedc7bcd2860fbb7ee2e1e6306c
AgentTesla
6de7efc9e04cb4db0acc603a7ed700b186d0545acd0e8e84a1d8cce668202dc8
AgentTesla
80c9f2d42f2d764f2551b86d87bdce160ce2cadde507f214a2a01f16ec76bdef
AgentTesla
86338fed3535a4d27b6748633376e5aa45f86dcdc9da4012b4bad128df904c73
AgentTesla
a9cf92e1eeda276eae412eb2236216cadcb6342d6c4e638ea337349693f633b9
AgentTesla
aec020a6546f4efe2d5766ae7e7da2816c11badee1879d37de7845538b03035b
AgentTesla
f5a3632e4dc565def5e2a0e015931fd3bca1c19e1045044429bbe3912422e32b
AgentTesla
f8a9cff1731c41923b7c3abab09ea49d0b28e5e1e5fc7bf1fb03bcd43745d953
AgentTesla
+ 10'636 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-enrtdm23ja/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Modifies service
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
Drops file in Drivers directory
AgentTesla Payload
rezer0
ServiceHost packer
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 5a0b4673b76e22c6deb6a9999ca21099d07f3935adabf856b00ddd091fe95196

AgentTesla

Executable exe 27a7cd9a2380c6105c5816806f58b4a4a8466c716f64fedb72638821e9ad3968

(this sample)

  
Dropped by
MD5 add4a14c244a22dc0d75df3479e34457
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5a0b4673b76e22c6deb6a9999ca21099d07f3935adabf856b00ddd091fe95196

Comments