MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8acbf14306b787f2e29dd9e13e57da8cea6609a3ba9aa86e126243e690a4bf63. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8acbf14306b787f2e29dd9e13e57da8cea6609a3ba9aa86e126243e690a4bf63
SHA3-384 hash: 435859505920c076fbd7647afb59880abb30478b7482fe89e17fcda4e40cf172fbadc7b48b425ef72b60b4f04cf46b6e
SHA1 hash: 56f2bfaaa0eec6e13735b326db75d82b3dac091e
MD5 hash: e2d7faacc9a78b5fff288c58632c21f1
humanhash: earth-leopard-saturn-eleven
File name:TT2 SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:689'664 bytes
First seen:2020-07-11 06:17:10 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:vr67TC9htwdH/yjcvKTbnKGc0WvvIEqCvIYwAcs7uRBueyPcFCrLnh525ORA:D0GOdHS9nKBvvIKvIFAcNseicsr7h525
Threatray 11'017 similar samples on MalwareBazaar
TLSH 07E4E0743EEC99C5C73B0E7298A2CC114A75E9276717F79B6CC02CEB085ABC50946B93
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lasfragancias.com
Sending IP: 200.110.77.218
From: R2_SSC Russian <asistenteconsul@lasfragancias.com>
Subject: AW: Swift
Attachment: TT2 SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "TT2 SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla FTP exfil server:
ftp.rebu.co.rw:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24560/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.17.23646.16957.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Launching the process to change network settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8acbf14306b787f2e29dd9e13e57da8cea6609a3ba9aa86e126243e690a4bf63/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-11 00:32:23 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rlf7cqygw6d7fyu53hqt4v62rtvgmcndxknkq3qsmjb6nefex5rq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 11'007 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200711-2j8748s7be/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

z 9923dc824e5043dfebe41e61bf02d8e0c60256568fc0c98d4d44417388e81e8c

AgentTesla

Executable exe 8acbf14306b787f2e29dd9e13e57da8cea6609a3ba9aa86e126243e690a4bf63

(this sample)

  
Dropped by
MD5 6fa1dd711d4b289d246e014879cbab3f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9923dc824e5043dfebe41e61bf02d8e0c60256568fc0c98d4d44417388e81e8c
Cape
Cape
https://www.capesandbox.com/analysis/24560/

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