MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7776acf04971eb31d1ceca8e09d1b7579a39a7dbcef5759f051e9f3b49daaa72. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7776acf04971eb31d1ceca8e09d1b7579a39a7dbcef5759f051e9f3b49daaa72
SHA3-384 hash: 3f7b5b57c5cb2f5f67464f054027425ee82769eb75dace1d8db3999fb06bf8ea2d4cad97094331ba36143dcec8366b41
SHA1 hash: 0c260021351ec47e2f7e0fd6e698fc592778f36b
MD5 hash: d6f540ae573384978c6cfaaacfe100e9
humanhash: salami-india-autumn-white
File name:Transferir copia 19-06-2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:506'368 bytes
First seen:2020-06-19 05:47:44 UTC
Last seen:2020-06-19 07:03:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:46KX+SZEgn05KW8zp21bMOqLu04N8CTVx29W+wPqB0A+CeGlhV2iN:47+Pc9W+zjy04Rb2RwPoGCeAT1
Threatray 10'645 similar samples on MalwareBazaar
TLSH 22B4227F56F18B25E9BE4734AA7859649FF843499707EB2E4F84F1791B323228900273
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.eib.ro
Sending IP: 92.55.148.78
From: Luis Carlos Aguilar <luiscarlosaguilar@gmail.com>
Subject: Transferir copia 19-06-2020
Attachment: Transferir copia 19-06-2020.7z (contains "Transferir copia 19-06-2020.exe")

AgentTesla FTP exfil server:
ftp.tde.ro:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9431/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.43622.23242.17561.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-19 00:35:16 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o53kz4cjohvtduoozkhatunxk6ndtj63z32xlhyfd2ptwso2vjza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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1527801ee65f2c6e47fc4c54f9e2c06db7711dc46cadb6f9396ce96fd86ef619
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27a9fb177aaafe36b7eadc41e850e4b8d020031c459e4120ddb2de7120408c98
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46f159db9dfbeacf681e8342cfd8ba72a008f044913e16103d900001a9bbcc88
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712c2d3aaffe34c0f1a080ae6f53dc3f1969986bc3debf10f67cda3420fc21ad
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763fec4e95eae02da031fd8b484c434175a5a76a8472682bfa85780f83e98d7d
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acec25e33dee791cd6ed4a5078346e4d56eb27987e27278b0d86d3c2600fdce3
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c5781a62226cb297e243f72ad90d312f16917c994feca587546f69a81c220d39
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e337cef021313425e1bb071d32482f61722d1980e8bb0d2deac6c2cd1f7bce55
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f728252169da3a6dc69cd201835230c017ce37c9a9cd06c1e7daa3153ebc6f80
AgentTesla
+ 10'635 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware persistence
Link:
https://tria.ge/reports/200624-khrefjqyex/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
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

7z 92fd598a74cc9e5504cf741b8e43eb9140034a36d75eea66cc7915361fdc3471

AgentTesla

Executable exe 7776acf04971eb31d1ceca8e09d1b7579a39a7dbcef5759f051e9f3b49daaa72

(this sample)

  
Dropped by
MD5 ae881fc723525ac91b6af345e29e8c92
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 92fd598a74cc9e5504cf741b8e43eb9140034a36d75eea66cc7915361fdc3471
Cape
Cape
https://www.capesandbox.com/analysis/9431/

Comments