MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a
SHA3-384 hash: 6d05a486796014c7e57d82b038bbaa35794bc23f9e53bbfb8448780920e372f56f26e3e2813ebab103376d946f3d01bf
SHA1 hash: d44554af76297c2108153c0df2d58f2dab3ade8e
MD5 hash: becfeb749bd3a5d12804c17095b622e8
humanhash: equal-floor-north-magnesium
File name:RFQ-10318.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:597'623 bytes
First seen:2023-11-23 08:48:15 UTC
Last seen:2023-11-23 09:57:37 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:ScYHkQH3chGPrpDVi8ve+3MQHK+9rwMulgAUy7KcSoN07Smv5/:pYH7CiBV3e+cQqgxulgzy2cSoNQSmvV
TLSH T1DCD42378856ECE8CB1EEFE6F509708F31EAACD5C25185A363B58B15B3A32D1198C5F04
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION RFQ zip


Avatar
cocaman
Malicious email (T1566.001)
From: "murshid <murshid@sageralghanim.com>" (likely spoofed)
Received: "from dns1.legionhoster.com (unknown [185.222.58.235]) "
Date: "23 Nov 2023 07:26:54 +0100"
Subject: "REQUEST FOR QUOTATION. OUR ENQUIRY NO. SEST-10318 - CLOSING DATE : 3RD JANUARY, 2024"
Attachment: "RFQ-10318.zip"

Intelligence

File Origin
# of uploads :
4
# of downloads :
178
Origin country :
CH CH
File Archive Information

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

File name:RFQ-10318.exe
File size:778'240 bytes
SHA256 hash: 1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
MD5 hash: b0668b6a1cc6834248ed800b1519e96e
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20231122-1534.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/655f12008bf76657029f73a1/reports/6bfd0f1f-3c91-4a6e-b8aa-6222d583dbd2/overview
Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a
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/7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-22 15:56:01 UTC
File Type:
Binary (Archive)
Extracted files:
31
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pkkbn7umcd7slpzvo26kretyjpkx2knfgd7ih53jr3oasafffu5a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231123-k3ny9ahg2t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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/7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 7a9416fe8c10ff25bf3576bca892784bd57d29a530fe83f7698edc0900a52d3a

(this sample)

AgentTesla

Executable exe 1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 1388d124174c383fc4f84be5c90a8ae8a4632cf5531cf8f82dc45d1b92519adb
  
Dropping
AgentTesla

Comments