MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 148a2accb78ee9c29fd6e8625b3377cc0ac36899ab182de8101b19fe34365334. 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: 148a2accb78ee9c29fd6e8625b3377cc0ac36899ab182de8101b19fe34365334
SHA3-384 hash: b53e41117808e7f51b95808b1f7c2a8cd8ed3ceda37db8aa2cccb4f5099e8f9bf339dc70517a30adb0ac3b83eaf733db
SHA1 hash: 23da9baa8afee576063315caae6a9edf15898542
MD5 hash: 05b054668913992e927075be1efc13e4
humanhash: jig-bacon-foxtrot-michigan
File name:AWB DHL EXPRESS 2373274875_010000120755.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:751'616 bytes
First seen:2020-07-09 06:39:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:joJ+Bf2D0+HOEacTaulCSRO6rhwLboNe/MYXGjou1JIvUxsoFK:EJat+DLTESRTiv0eUY7aJXxsoF
Threatray 10'903 similar samples on MalwareBazaar
TLSH E8F4E03973E09E16D77A4F76897240408FB0FD27596BF39BBCC4258E44ABB880612B57
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dhl.com
Sending IP: 37.49.230.212
From: DHL Express <noreply@dhl.com>
Subject: ORIGINAL SHIPPING DOCUMENTS
Attachment: AWB DHL EXPRESS 2373274875_010000120755.Z (contains "AWB DHL EXPRESS 2373274875_010000120755.exe")

AgentTesla SMTP exfil server:
mail.shaw.ca:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23420/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENWJ.17759.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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/148a2accb78ee9c29fd6e8625b3377cc0ac36899ab182de8101b19fe34365334/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 06:41:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=csfcvtfxr3u4fh6w5brfwm3xzqfmg2ezvmmc32aqdmm74nbwkm2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'893 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200709-m8qm7egqr6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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 c7df3fc40fbe1d5c3efca4afb5b7f1c33050655316444ff6b0df204b4c17d7d2

AgentTesla

Executable exe 148a2accb78ee9c29fd6e8625b3377cc0ac36899ab182de8101b19fe34365334

(this sample)

  
Dropped by
MD5 9126cff7ccb3dbcaadcb0f2fec5e309f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c7df3fc40fbe1d5c3efca4afb5b7f1c33050655316444ff6b0df204b4c17d7d2
Cape
Cape
https://www.capesandbox.com/analysis/23420/

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