MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b33c09259b4743048454631d113d0a1b367294f3dcaeb90d79a9013b2b690e2. 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: 0b33c09259b4743048454631d113d0a1b367294f3dcaeb90d79a9013b2b690e2
SHA3-384 hash: af9c716272369d4ec2d4446e01f273b57e0cbda1651a6315d40e638c56628ead461d7a32ca33d569d2bb68b8947ffbd9
SHA1 hash: b7047782455067df84cf89f8dfaf8315618bbed5
MD5 hash: e7b30e360981dd2a9baadda311a71eb1
humanhash: seventeen-sixteen-emma-red
File name:PO 7405591 7756947 7756740 invoice for 30% Deposit.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:623'616 bytes
First seen:2020-07-10 06:59:32 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:sjVH/6ytNq2t1aurhGVMutRdWoAp0zd/BBYWHEfW:sg/qa2N4i4HEfW
Threatray 10'669 similar samples on MalwareBazaar
TLSH EDD4D064B5A8665ED427EBB58800DFD42321AD672522CB31A8F37EDE253D7C08B2C573
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail0.912.chenfeihong.casa
Sending IP: 139.59.39.120
From: SINCERE INDUSTRIAL CORP. <procurement@sincieremarine.com>
Reply-To: ct20320@gmail.com
Subject: PO 7405591 / 7756947 / 7756740 invoice for 30% Deposit
Attachment: PO 7405591 7756947 7756740 invoice for 30% Deposit.rar (contains "PO 7405591 7756947 7756740 invoice for 30% Deposit.exe")

AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24224/
Detection(s):
SecuriteInfo.com.ArtemisE7B30E360981.27585.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
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0b33c09259b4743048454631d113d0a1b367294f3dcaeb90d79a9013b2b690e2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 06:14:43 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmz4beszwr2dascfiyy5ce6qugzwokkphxfoxegxtkibhmvwsdra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a58fc8e96f20e803cf01cffd2ca566ef4ec82ceca97f116aee211008f3f6a6e1
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b9ba71cadb864e057d30e43853ab0496571740fa2dcb1f7f829ceb10413dcf21
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AgentTesla
+ 10'659 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200710-arbktcw9le/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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

rar 43acd005ec168abbc494d969454dc479076c715cffacae860b3003a56d8d1e36

AgentTesla

Executable exe 0b33c09259b4743048454631d113d0a1b367294f3dcaeb90d79a9013b2b690e2

(this sample)

  
Dropped by
MD5 191b0f14aa5454463465b2711c747f01
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 43acd005ec168abbc494d969454dc479076c715cffacae860b3003a56d8d1e36
Cape
Cape
https://www.capesandbox.com/analysis/24224/

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