MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3adda6c23f01cecac1ce8a51c8dcdab4129088a4e4abcf8f66d8a09b7fe5c84a. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3adda6c23f01cecac1ce8a51c8dcdab4129088a4e4abcf8f66d8a09b7fe5c84a
SHA3-384 hash: 7e71aa78b3fdcae973df1ec3a0ba10b4f24716b953a6ad43d4a9bc7410a79a1fe21b5cccefbbb2914d470b5280b540ec
SHA1 hash: 7c659632d6932cb645a543a8b466521d1a45ef52
MD5 hash: f3000ccd390fa426514a1b8b25d0f880
humanhash: river-pennsylvania-october-nitrogen
File name:Download_Tracking_Reference.03.06.2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:579'584 bytes
First seen:2020-06-03 11:53:26 UTC
Last seen:2020-06-03 20:28:32 UTC
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:kFle0SHcpjdb1ilU5sNrB8wYYk0I8bZIxL+5:MSHCjdb1ilb5YiI8y
Threatray 10'974 similar samples on MalwareBazaar
TLSH 2DC4D0043590AE4FC23E4D77887358109BB0A2636A4FE347ACCB25DB691EBCA4E517D7
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host17.axxesslocal.co.za
Sending IP: 154.0.162.179
From: DHL EXPRESS <dhlSender@dhl.com>
Subject: DHL EXPRESS SERVICE [YOU HAVE A PACKAGE READY FOR PICKUP]
Attachment: Download_Tracking_Reference.03.06.2020.iso (contains "Download_Tracking_Reference.03.06.2020.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 12:36:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hlo2nqr7ahhmvqoorji4rxg2wqjjbcfe4sv47d3g3cqjw77fzbfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2b9d20dda8529c9c382c5f2adc8eb966ec46590a15f056ba436d1b07c5b61e4f
AgentTesla
2c80f61e5c61bb87be9e2d60e69093bcb5082fc690fcd751be787dbd118d5e57
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3c12197e1c9c3d04c5831d3633fcda64dd51bd7c7d31db7ca42fafe341f7a3ee
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7399fc107327a8ecb09632fd6380f18e3f7c382675b9be0a2613beb831337096
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83383c7dac4f2f34313279035c5f18e79be175e5607ef321297bb19a16efb839
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b9a12009bbff8c77d8d325b990a53e33f68b60bd734762a0f31721286eaa329f
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c5168f0c833468a89b13af9b8781c0cfc27ef58b55ccaa1c89deff0658837a52
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dd73ef0c278e50bc42f5afe096966fa841b9acbb6bfb553a67724b04cc85d097
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de78d6ebc53d0a17441d132529eb2db65ec206e7f4223382337e190aec29b150
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f036e2aa7615446d2cb3ab689b13aac4055bf2cb8b19b0999db08d7052a80bf1
AgentTesla
+ 10'964 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-tykzncnsks/
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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

iso 6d37c7dc1431dd34480d1493bcb1f6e59e53af62d1da5ea1cf36ba42b53076a9

AgentTesla

Executable exe 3adda6c23f01cecac1ce8a51c8dcdab4129088a4e4abcf8f66d8a09b7fe5c84a

(this sample)

  
Dropped by
MD5 fbbaee627f3ebff1a060db09089ffae3
  
Delivery method
Distributed via e-mail attachment

Comments