MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 923c1da2e7e5f9d534345df74620480dfd475c48319ecec7f19c686b83804337. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 923c1da2e7e5f9d534345df74620480dfd475c48319ecec7f19c686b83804337
SHA3-384 hash: b56466af92fec21b16a35b5bdb998ca70f8d7c436390ac84fa1e8a3facdf3984f319757efccbae93151655dc96c83d90
SHA1 hash: a857e20d897f5cf77a2e80129285f477b6b0f96a
MD5 hash: 4cf4fff694a015bea41629ebfbbdb0f5
humanhash: enemy-michigan-arizona-bluebird
File name:Payment advice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:344'576 bytes
First seen:2020-07-07 13:46:05 UTC
Last seen:2020-07-07 15:15:40 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:Po+fuFlBYobr/xriSsbxr5qd3dz+wHCcSwynq8kFdqF:sB1r5Wv9MI2psqlFwF
Threatray 11'043 similar samples on MalwareBazaar
TLSH 0A74CF0F6A6E8D02D09AD8797D86D0730FE8A9DE5210D3538BD85DC2B1C59FC8E661EC
Reporter James_inthe_box
Tags:AgentTesla exe

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/22318/
Detection(s):
Sanesecurity.Rogue.0hr.20200706-1804.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Forced system process termination
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/923c1da2e7e5f9d534345df74620480dfd475c48319ecec7f19c686b83804337/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 18:06:58 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=si6b3ixh4x45knbulx3umicibx6uoxciggpm5r7rtrugxa4aim3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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00ee54a99b3c75bfa2004e5a8c80d55e6e87e98d6f84edf940e4d38f5a314ade
AgentTesla
353ae3fcced86a2ae12f8b249900180eeeffb722a2c56b46356c8f4ec4461925
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4372af3cc2398f62f4737895b8d481e37441a22cf00bc3426546974c2636322b
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4739d35b11b8e00f24350369ed59f174f5737a300ed5e7f7b458dd3474e01c81
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47f057ec789a5f82408d0efd68ccaae4864835176dae7cdef08415ec8d76d695
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521682b3d5f74a75604bdbacc12c5aab77eac5505b39825f10c0e0766c6c321e
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5772f99f2fb2648a9252d6742881ed81b380ce0c6986270a600ab2b975f5c4de
AgentTesla
73f4a9ed2cc796b0a7633ddb086b405ab88b5a626875e792c89fa178f18fd1ee
AgentTesla
c9dcd1d7470488ed72d4a673592ab0c4684124dc7e69bb903d47d6a71ffe42fd
AgentTesla
d7b503c1065388c0d28b93528745be46f6fc80ba358cad50ae05302785d1834b
AgentTesla
+ 11'033 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/200707-jvvlcs55pn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/22318/

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