MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b6327de8bc2bfeb87efeb5d5846824813caca6bba489ac19fa4c0e72b144b60. 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: 7b6327de8bc2bfeb87efeb5d5846824813caca6bba489ac19fa4c0e72b144b60
SHA3-384 hash: a91bf8e97fa1bfe1ed9f88913ae15b81ea66eb5916a4b2303deb24975e16b21796b8b5274cbabd3663f11f4881c95145
SHA1 hash: e6b2e799307a98d3c20d74e0e149bb600a7a600f
MD5 hash: 7a8db372724522ffa05a45c80a921e31
humanhash: yankee-artist-speaker-arizona
File name:PO-.414 Order 1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:747'520 bytes
First seen:2020-07-07 09:08:15 UTC
Last seen:Never
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:WFp64YQNs4TVk4HytMc6qYyxFrC/tDdsggFdzEVkiflhQ7/ECLni5ebxercxb2iz:WFpx5Ns+lQFGtDdHpVFgsCKI/tE
Threatray 10'670 similar samples on MalwareBazaar
TLSH FBF4293D3B826819DE3D0D3188B65AD16A70A5833602C79F759A03EC5F06BEB3F16197
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: rahman-group.com
Sending IP: 103.147.185.105
From: SHAHID <info@rahman-group.com>
Reply-To: SHAHID <mnm_vsi@mail.ru>
Subject: QUOTATION REQUIRE FOR PO-.414 Order
Attachment: PO-.414 Order 1.zip (contains "PO-.414 Order 1.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22117/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Creating a file in the %temp% directory
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7b6327de8bc2bfeb87efeb5d5846824813caca6bba489ac19fa4c0e72b144b60/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 03:27:01 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnrspxulyk76xb7p5novqrucjaj4vstlxjejvqm7utaookyujnqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'660 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/200707-7lccrtfp7j/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Executes dropped EXE
Drops file in Drivers directory
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

zip b3f31078ca66bb0857e04bce1222ab40f8e536c66c64f6c4de241caf7415e0f1

AgentTesla

Executable exe 7b6327de8bc2bfeb87efeb5d5846824813caca6bba489ac19fa4c0e72b144b60

(this sample)

  
Dropped by
MD5 0514c4d311ce1aca80f37250b24b4152
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22117/
  
Dropped by
SHA256 b3f31078ca66bb0857e04bce1222ab40f8e536c66c64f6c4de241caf7415e0f1

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