MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13de330252e10916e2ff42b6df10cbf4a83f8709e01a5898e92247e8f100e555. 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: 13de330252e10916e2ff42b6df10cbf4a83f8709e01a5898e92247e8f100e555
SHA3-384 hash: e4996eea8b8ed1c59e0d8d229ed76080d4044892cf9634f03a6fb30bbc4fd96fc6f1f5f9e9054b42174aa87454852a17
SHA1 hash: 72b7c571005da05fe3aed4e9b3c1d064fa19dc5a
MD5 hash: 10d363f1d5d80b2581ef52da258d2299
humanhash: friend-bluebird-cat-charlie
File name:20200603.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'920 bytes
First seen:2020-06-03 08:55:56 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:b4OGroQbLUXVr9Gt6k3it5vePAOtBYzygqQLJSgngI7:/BQbLarFDOJ2ygBLP
Threatray 10'659 similar samples on MalwareBazaar
TLSH 06E47C213F9DDC37C06A8AF9E0422214F776CD4A4D97CA85CDFE22ABD472FD06815926
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slavesmtp.scs-net.org
Sending IP: 213.178.226.249
From: youmeco@scs-net.org
Subject: Fwd: Re: Re: Re: 26136 PI 20296629 SO 40129429 Order Balance Due
Attachment: 20200603.rar (contains "20200603.exe")

AgentTesla SMTP exfil server:
mail.mail15.cp247.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
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:
2020-06-03 23:29:20 UTC
AV detection:
14 of 31 (45.16%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cppdgass4eernyx7ik3n6egl6sud7byj4anfrghjejd6r4ia4vkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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31c185ceec1decd13b09c736f42313c1c1e7e2bed23f7bda2938bbae7e2550cd
AgentTesla
64baf83c9b911fb05c284a8bb464c930d48ce9e50b8450d707bf78df0b169942
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6f9cbaa045e20abe4f011a4893b48dfb8e39c2cf44d9588d5c88eb03cdb32c2b
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bad68e8105176aa79203bf702032c4e669420db34d6d3fa2d5fd24f739984b81
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c133315365e9f0824d0783e78b9cb01d54aba4067c73cb148ea795819b49825c
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cd7cb9fcf332d42246a9496f91322139e9fce696baa466951116b72c8233bd6b
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d2a97ab97d0977567f4b2ee6ba659725fc82e9d4fbdf293b5f2bed5152d40af5
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e0b817181540e409f276583418e63e0f73a7ab36a323b86b304cd21e3a91f788
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ea00e61f682dcda07a223e3812f6b87b2182a3dd9999a6872563ea709bc2d282
AgentTesla
+ 10'649 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-59tsgh3zga/
Behaviour
Creates scheduled task(s)
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
rezer0
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

rar 0b71fe00d15bf710c9b11d063517b655b0827468b98e557250daa12cbbf81bd3

AgentTesla

Executable exe 13de330252e10916e2ff42b6df10cbf4a83f8709e01a5898e92247e8f100e555

(this sample)

  
Dropped by
MD5 643d1b8fc63cc4c71b83fc22710d95ac
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0b71fe00d15bf710c9b11d063517b655b0827468b98e557250daa12cbbf81bd3

Comments