MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c
SHA3-384 hash: 896ec2cca843b4881685ed8b92e0facfe22d0552951550ae213389ca0a0c1fdf527815ee547204fe6ac0c7e932b54b56
SHA1 hash: 3ed01e223ad67b9c5e6f5631b10a255f9149d4a1
MD5 hash: 584cf798e5d327bd83029f671ce367ff
humanhash: kilo-cup-orange-papa
File name:order RFQ-HL51L05....zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:637'965 bytes
First seen:2023-12-12 08:17:09 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:r6beTkwB3xuSJCAx4wlD7MjGSULoyGVTVBjXJomZXfmeq7ln:WbepTCAx4wpojFUMycBjXJEln
TLSH T12DD42388E7EDDBB57D36F019F677A09AECA32708C99A0325CA0522D9710F62D3357C64
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla RFQ zip


Avatar
cocaman
Malicious email (T1566.001)
From: "xieyy@angelyeast.com" (likely spoofed)
Received: "from dns1.legionhoster.com (unknown [185.222.58.235]) "
Date: "9 Dec 2023 02:10:22 +0100"
Subject: "RE: Quoted INV-153BDO."
Attachment: "order RFQ-HL51L05....zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
200
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:order RFQ-HL51L05....exe
File size:905'728 bytes
SHA256 hash: 2877f7995c2735d9f3776a49b6b28f9af850446b023821833c94581ce2b689c4
MD5 hash: 431c41bf81aabdb9577e61c7bde667ef
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2008.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.MulDrop24.29879.27945.6957.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25650.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20231209-0034.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6578173d3f60a810348fe537/reports/7cb8f7f5-c049-407b-9309-d4dfbd3174e3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-09 02:13:08 UTC
File Type:
Binary (Archive)
Extracted files:
24
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wdxh5b5g7o2t4le6x7a4tcu4hx3garkqpietczdprz3xfzadesga._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231212-j8zr9sbbd2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip b0ee7e87a6fbb53e2c9ebfc1c98a9c3df66045507a0931646f8e7772e403248c

(this sample)

AgentTesla

Executable exe 2877f7995c2735d9f3776a49b6b28f9af850446b023821833c94581ce2b689c4

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 2877f7995c2735d9f3776a49b6b28f9af850446b023821833c94581ce2b689c4
  
Dropping
AgentTesla

Comments