MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbce014e0bebb6c4adb1499470ca495638f0bca6f6634b5da4ddba55eadaef06. 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: dbce014e0bebb6c4adb1499470ca495638f0bca6f6634b5da4ddba55eadaef06
SHA3-384 hash: 43f868cf16ae44a64aa894e532f6e51eda88a1bd6276a7f239258a2cd35de2001d7fdfee0ad970c9a068bf5f9d10488a
SHA1 hash: f2f6e29012a665d4e31009184535c435f56df097
MD5 hash: a49d94ac107f10733e65ba9e5ef9e5fc
humanhash: six-indigo-fruit-freddie
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:557'568 bytes
First seen:2020-05-22 07:10:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:Xlxi0UttFyYOUq4638IhfHtLcniQyd0O4v8zU1:u0UpyYZ6HAZ0b4v2U1
Threatray 10'749 similar samples on MalwareBazaar
TLSH 4AC4121073EFA52FC95601F94411B58077B291AB06F1E3CCDCA7699DA4EABD20B81ED3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hkthewell.com
Sending IP: 103.207.37.96
From: "WH-Roger,Qiu/Pur" <roger.qiu@hkthewell.com>
Subject: New Purchase Order May 2020
Attachment: Purchase Order.zip (contains "Purchase Order.exe")

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

AgentTesla SMTP exfil email address:
feedback@acmasindia.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
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:
2020-05-22 07:36:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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d0f1678536e925ead5bafd543db647114fc85f13abd0cc31f2121cbd4ffd64c2
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d2e881a33cbe4ea3c3965f46a709f54bd407cd5e248822a0af2cd189b6383d04
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AgentTesla
+ 10'739 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-km1a4wffhs/
Behaviour
Creates scheduled task(s)
Modifies registry key
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
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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 1cff7b8b22fc74d92ba24c7c8e4d1ed6b1ffbc16891e292f696aee895de0ae49

AgentTesla

Executable exe dbce014e0bebb6c4adb1499470ca495638f0bca6f6634b5da4ddba55eadaef06

(this sample)

  
Dropped by
MD5 b9b66a10d7b9ff05dc4ca3e6e1b0fad2
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1cff7b8b22fc74d92ba24c7c8e4d1ed6b1ffbc16891e292f696aee895de0ae49

Comments