MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d5511dc16aa126baa05a442f6717012c124100ef7a7a6159aab680ec800a994. 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: 7d5511dc16aa126baa05a442f6717012c124100ef7a7a6159aab680ec800a994
SHA3-384 hash: e88671a68cb76eaef6bbcfcc610e25f7a29c5d5e22d785f9d7ab6f3c357c239d03219014e440f22ee50ea213610939e5
SHA1 hash: f344fe1f44cfec8148715a55e531e4afa540a32b
MD5 hash: e3e40572aab79fc2abee3336a57f4a71
humanhash: cardinal-paris-blue-ohio
File name:File.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:487'424 bytes
First seen:2020-05-12 06:31:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'659 x Formbook, 12'249 x SnakeKeylogger)
ssdeep 12288:cEgvGwtM92ynynclC+J4YCupMOShk0un9af/VqkkXEc:fMRclCFYCWMOSKRCUkk5
Threatray 10'618 similar samples on MalwareBazaar
TLSH 3DA4F147724EA94BC7AE14FE8848510187B4536E7E93F3CA5DE284DC22D27D222D6D8B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: jone.com
Sending IP: 185.35.64.63
From: Apiwat Yotin <ctcigrp@ctci.com>
Reply-To: bbkeIc@outlook.com
Subject: RFQ of CFP Crude Oil Tank Project: 19P3792A-M11A.01A_Z1#Piping Equip: Chonburi
Attachment: ITEM_M11A.01A_Z1_Equip2.xz (contains "File.exe")

AgentTesla SMTP exfil server:
mail.tremdyclub.net:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
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.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 01:07:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pvkrdxawvijgxkqfurbpm4lqclasieao66t2mfm2vnua5saavgka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
04f52aeb0c5923b55f2576643009018b6ac3c7fd3569340312f3bc3fd1eb1120
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0ac7a9a93e54ed2e11166d4b2c2cb14970abad387c9c93f5a0f9a8ac0942ebe0
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10e774e5f84fafe9771ae217b7aa4c75dfc3ba4ef76bffeafbab0f1036c05356
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131d016519d6ec1f5ce66362f5c4c917d4cdf0648242f20272b59a43764c53f0
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2c831ac71994af129451664c5cd7ff6a68fd906333597a35074ddd86e02c2c10
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64df39ad1c9796f197681de5ec882e28c40671cb552a7adb5f94b780995965ad
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8cc3eb1b92635cd89929ba1f304db7653487042bb9b04218fefecde8a5974fca
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dff01b9f8946ed3792fe4e32ae3f95834c892f16ca219dc99d78fd15064f82a2
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eeed4aadeffa7f48a450e56daf3b604a46698ad3deaaaa1c12a9cf14f7ae1be1
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f982ec93d003591286335c98074fdbe2054d603de5211af961c670f50ac3437d
AgentTesla
+ 10'608 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-ggk34vg3ls/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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

xz 7241f15e3789a011806223b47dd8d9d36fef61b1c2bf8de9ae5cedcd4479ec83

AgentTesla

Executable exe 7d5511dc16aa126baa05a442f6717012c124100ef7a7a6159aab680ec800a994

(this sample)

  
Dropped by
MD5 7b551ee66204412d9b7c58d322c27919
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7241f15e3789a011806223b47dd8d9d36fef61b1c2bf8de9ae5cedcd4479ec83

Comments