MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1ff7c1f8ccf2e6d990d34158fe517a1ec41c9208d07888d571fa52d3d398c5b. 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: e1ff7c1f8ccf2e6d990d34158fe517a1ec41c9208d07888d571fa52d3d398c5b
SHA3-384 hash: 75fc8c8f243ffad0de637aca45af24b878001a43126ee9bc01c7dbca797be0ffe0b1ee8cceec374ce4b6492593333dbb
SHA1 hash: 89b92dc0fc4a47b4f02bea309c91333539fcdc24
MD5 hash: 035c64e1af03f7ca4853ac79c29e92fc
humanhash: louisiana-jersey-snake-beer
File name:MEDICAL DEVICES.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:480'256 bytes
First seen:2020-05-11 12:47:24 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:eK0wqfCAk3cwaX0il+g7a88Z5/1JALo1gD07tFVt:eKTqfCAk3cwaX0ilXa8S5NJAkCetFVt
Threatray 10'705 similar samples on MalwareBazaar
TLSH 26A4CF44325D6B7AE4B66BF12AA49052D7F2316A3861E7AD4DD211CE52F4F40C8B0F3B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.cyientt.com
Sending IP: 45.95.169.149
From: Danilo Klann <info@cyientt.com>
Subject: Steeltreu GmbH Pipping Requirement
Attachment: Steeltreu GmbHPipping Requirement.xz (contains "MEDICAL DEVICES.exe")

AgentTesla SMTP exfil server:
mail.immersive-dlsplay.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45506.14856.2719.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 13:56:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4h7xyh4mz4xg3gingqky7zixuhwedsjarudyrdkxd6ss2pjzrrnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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AgentTesla
+ 10'695 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-s42zekcw1n/
Behaviour
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
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

xz e96be741b7dca01e9129109956784a8f4887062686f0a05e5e054b542a2326a7

AgentTesla

Executable exe e1ff7c1f8ccf2e6d990d34158fe517a1ec41c9208d07888d571fa52d3d398c5b

(this sample)

  
Dropped by
MD5 33347243625673c502cfdbf16820b010
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e96be741b7dca01e9129109956784a8f4887062686f0a05e5e054b542a2326a7

Comments