MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 baa0b105bc19ddaf3c0303f8e7dcaab546e64a4ed340fe3271d9169a2c9cee46. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: baa0b105bc19ddaf3c0303f8e7dcaab546e64a4ed340fe3271d9169a2c9cee46
SHA3-384 hash: db2ecfd185457095434c2c8e84f748a3e5a1e2c11ac55786339534e09bbe388db90e88e788a412a59b838e4159bc3aca
SHA1 hash: a1efc6a0a448adaa3415ff0bd0783d533ece8bd4
MD5 hash: bd8353957fdafc7976a02a29f788499e
humanhash: lima-timing-xray-eighteen
File name:ORDEN COMPRA 004536 LS- PC047190 OXITER SL- 07242020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:553'472 bytes
First seen:2020-07-24 10:51:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0tyzdW7bxPK2iN3oQbdAD9hUEhfvVBb8lLilVnJ:0F9K1eQbdO9hU0fvVJ8lAJ
Threatray 10'702 similar samples on MalwareBazaar
TLSH EDC4AD092AD41A5FF5AD37B933D351109BBCA012167AEF2D7EC6E0ED5C367208981B63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: www.atecyr.org
Sending IP: 94.177.185.236
From: Andreu Culubret - Oxiter,sl <andreu.culubret@oxiter.com>
Subject: RV: PEDIDO DE COMPRA - PC047190/072420 - OXITER S.L
Attachment: OXITER S.L OCPC0471902020.doc.z (contains "ORDEN COMPRA 004536 LS- PC047190 OXITER SL- 07242020.exe")

AgentTesla SMTP exfil server:
mail.corroshield.co.id:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32167/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/baa0b105bc19ddaf3c0303f8e7dcaab546e64a4ed340fe3271d9169a2c9cee46/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-24 10:53:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xkqlcbn4dho26padap4opxfkwvdomsso2nap4mtr3eljule45zda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'692 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/200724-gxjt38pycs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/baa0b105bc19ddaf3c0303f8e7dcaab546e64a4ed340fe3271d9169a2c9cee46

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 88eb0fdc058401bdcad63056b82658838fe1374d21e7c1bbc76e5a5cad658ecd

AgentTesla

Executable exe baa0b105bc19ddaf3c0303f8e7dcaab546e64a4ed340fe3271d9169a2c9cee46

(this sample)

  
Dropped by
MD5 bae213e398ba5ea2d9d2c91147d17e01
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32167/
  
Dropped by
SHA256 88eb0fdc058401bdcad63056b82658838fe1374d21e7c1bbc76e5a5cad658ecd

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