MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ac4e47540236465676fe7929462d4b31124fe029cb9f85a55fd38d66d6fa481. 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: 6ac4e47540236465676fe7929462d4b31124fe029cb9f85a55fd38d66d6fa481
SHA3-384 hash: 2466000cbebbe3bf53222262b4b01e60725b77e9cdef5d8be166db19f9e5a7152b9bcb1f7d337ed0ee1166325ae237f7
SHA1 hash: f977fe03c84bcb5354e3e17862d1bbbdd60c1968
MD5 hash: c7a9ee5ed40061f3f4d78af691557582
humanhash: high-vermont-foxtrot-idaho
File name:Sample#672894.Scan.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:493'568 bytes
First seen:2020-05-14 06:00:45 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:u0W4L7xcQOoEXrfvEuX3USs1RRZ4RhiZI3twTTQ0Koe8W:jLO/XrUVSsShRX
Threatray 10'601 similar samples on MalwareBazaar
TLSH 64A4ADBE75177BDFC81FC5F98A642E2496982867530B9503931321ECA93DA93CF244E3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps.irignool.com
Sending IP: 45.95.169.153
From: Daisy Yang <info@irignool.com>
Subject: Confirm Availability Order EMES 672894
Attachment: Sample672894.Scan.rar (contains "Sample#672894.Scan.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EKNL.7122.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 06:37:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nlcoi5kaensgkz3p46jjiywuwmisj7qcts47qwsv7u4nm3lpusaq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'591 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-l1hypphy2s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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

rar a536ea5df7225136bd421c45931b66a9015f969320aaa681839ff019acc1f8ee

AgentTesla

Executable exe 6ac4e47540236465676fe7929462d4b31124fe029cb9f85a55fd38d66d6fa481

(this sample)

  
Dropped by
MD5 70e3a46d7c870c48d0a509d4d4514c0e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a536ea5df7225136bd421c45931b66a9015f969320aaa681839ff019acc1f8ee

Comments