MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb02b365e3765a9815891e3627f00f17821f403e90137cd1728aff00d4c65287. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb02b365e3765a9815891e3627f00f17821f403e90137cd1728aff00d4c65287
SHA3-384 hash: b7d22f72f7735e89c4f51af9ccc518277ce92b4569eeb5a1f4cb9bac0959ecb2879225987b84d64d61c2d3c12870f682
SHA1 hash: befdb330f606bdb8b5b1850ba9a1aee6e8779962
MD5 hash: f5628f587649750048de72da60fffb04
humanhash: fix-lithium-sodium-saturn
File name:IMG8042020.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:904'704 bytes
First seen:2020-08-04 07:44:55 UTC
Last seen:2020-08-04 09:09:05 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 12288:PbcPgYxmOy+2Do4pPeRH89fJElWpxK5emL6PizU8538LUaons0DVj:4IYxPYVZlPElNqP8UsuqnjV
Threatray 10'629 similar samples on MalwareBazaar
TLSH 8115BFC2F5409E50D8690E3B4C3399914B33AC6BEF42D606349CB6196BF72966E35F83
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: fococonsultores.net
Sending IP: 82.223.29.21
From: Shaikh Jaffar Ali <sales@mf-industry.com.ae>
Reply-To: sales@mf-industry.com.ae
Subject: Quotations for the month of August
Attachment: IMG008042020.7z (contains "IMG8042020.bat")

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/38316/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.26822.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/408841
Signature
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb02b365e3765a9815891e3627f00f17821f403e90137cd1728aff00d4c65287/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 07:46:10 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zmblgzpdoznjqfmjdy3cp4apc6bb6qb6sajxzulsrl7qbvggkkdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'619 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200804-5j8lvfjrce/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cb02b365e3765a9815891e3627f00f17821f403e90137cd1728aff00d4c65287

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

7z 9ccc25f5d3eeca17078742ba7a536f5d14266c5e0120023a193ecdbc26939f08

AgentTesla

Executable exe cb02b365e3765a9815891e3627f00f17821f403e90137cd1728aff00d4c65287

(this sample)

  
Dropped by
MD5 67d2b9102bfb8af90738c585139df2b8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9ccc25f5d3eeca17078742ba7a536f5d14266c5e0120023a193ecdbc26939f08
Cape
Cape
https://www.capesandbox.com/analysis/38316/

Comments