MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d
SHA3-384 hash: cde59d4b5b93c0af364c25d4684183bc762df1dfae9c9c7ab510edc9a48833ae9d52d0464fd2867dcbc6f33dc647bb26
SHA1 hash: 7702a9aa4a2eceb89cf968752b862bcc78a92025
MD5 hash: a665baea2fbd44555e71420623ec8937
humanhash: monkey-arkansas-october-beer
File name:golden-wing pdf.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:619'053 bytes
First seen:2023-10-26 12:48:09 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:y48dNdBc4oHkmmNxGiTbwDROTqVzRLqgBcqiYFHdwQrJgRr3akYJHkLtePFEs:WdNdBB7TnkETUz9fBcqikdpdgROkwHkU
TLSH T161D43322F2FE5E235D72A908B2DB87D710B4B3D679B344F557BA95F0E398062A445033
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "pack <pack@golden-wing.com.cn>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.92]) "
Date: "25 Oct 2023 08:13:10 +0200"
Subject: "Re: PAYEMNT REMINDER"
Attachment: "golden-wing pdf.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
CH CH
File Archive Information

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

File name:golden-wing pdf.exe
File size:650'752 bytes
SHA256 hash: cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
MD5 hash: dcd3000818581e260d7b9917c8f17b16
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3391.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/653a60404ebf05ac3f3a6567/reports/2676fefe-9d54-4225-a571-9d293b74f1ac/overview
Verdict:
Malicious
Labled as:
Troj/Krypt
Link:
https://www.hybrid-analysis.com/sample/c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d/
Threat name:
ByteCode-MSIL.Trojan.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-10-25 00:38:37 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4bbazdj7ybll7eihtupvks5urmmzb5zlmz2jr6yxok445625nwq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231026-rnz7asce3s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
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/c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d

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: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 c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d

(this sample)

AgentTesla

Executable exe cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
  
Dropping
AgentTesla
  
Dropping
MD5 dcd3000818581e260d7b9917c8f17b16

Comments