MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a6ccb15221b536964b80126a69fe4d0af0ec7eef147b7d6c8385b5913dbca5c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a6ccb15221b536964b80126a69fe4d0af0ec7eef147b7d6c8385b5913dbca5c
SHA3-384 hash: 25da050b9b70f6a549ee9a231276a1741bd135a04f51f20fe848d11ec231c5b7514f0929ee37bc1ea5bc33f910eb8ec6
SHA1 hash: e81ecf8fb7e498bd82890ec541596a40e7b1c313
MD5 hash: bdfc3f0b4786396dcd626fb2e7bab810
humanhash: comet-winner-hotel-paris
File name:19720_.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:813'568 bytes
First seen:2020-07-20 06:19:19 UTC
Last seen:2020-07-20 06:40:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:GWlq6KltUaGkL2Gs19VGtiLJ89BDgrNXEv8dH8XXdBt0/0py/WzCa2YL4HJBUlj2:GWMfUaGWFAesXEv8l8jcifkEjGwCJn
Threatray 10'717 similar samples on MalwareBazaar
TLSH 26055C387A829415D93D0635C4F85AD223B57D473EA2CB0F7AC72B5C9E232CB3A06957
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.kumarilawyers.com
Sending IP: 162.144.42.75
From: G.Dinesh <g.dinesh@sg.bureauveritas.com>
Subject: RE: SP nominate Inspectorate
Attachment: 19720_pdf.iso (contains "19720_.exe")

AgentTesla SMTP exfil server:
mail.impressindia.net:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28509/
Detection(s):
SecuriteInfo.com.LuheFihaA.29443.19072.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9a6ccb15221b536964b80126a69fe4d0af0ec7eef147b7d6c8385b5913dbca5c/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 06:21:06 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjwmwfjcdnjwszfyaetknh7e2cxq5r7o6fd3pvwihbnvse63zjoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'707 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200720-lfb5pwcnr6/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Executes dropped EXE
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/9a6ccb15221b536964b80126a69fe4d0af0ec7eef147b7d6c8385b5913dbca5c

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

iso 77bef3b265cd03b39ac86da0e6330de774f239f57717a16f81f4fbed66b66f74

AgentTesla

Executable exe 9a6ccb15221b536964b80126a69fe4d0af0ec7eef147b7d6c8385b5913dbca5c

(this sample)

  
Dropped by
MD5 272f4d1d69d5c56cd9c459d16ac09255
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28509/
  
Dropped by
SHA256 77bef3b265cd03b39ac86da0e6330de774f239f57717a16f81f4fbed66b66f74

Comments