Resubmissions

11-11-2023 08:23

231111-j96bfacf5s 10

08-11-2023 14:52

231108-r8x8facc5z 10

27-10-2023 03:52

231027-ee6lhabh8x 10

27-10-2023 03:51

231027-ee1p9abh8s 10

25-10-2023 10:35

231025-mm3htagf6y 10

23-10-2023 09:11

231023-k5l8fahc84 10

21-10-2023 11:53

231021-n2kf8aga32 10

21-10-2023 11:26

231021-njywwsfg64 10

20-10-2023 21:27

231020-1a8qysbe9t 10

General

  • Target

    a.exe

  • Size

    5KB

  • Sample

    230621-xg8sraba44

  • MD5

    800a6337b0b38274efe64875d15f70c5

  • SHA1

    6b0858c5f9a2e2b5980aac05749e3d6664a60870

  • SHA256

    76a7490d3f1b0685f60a417d1c9cf96927b473825a914221f092f82ea112b571

  • SHA512

    bf337140044a4674d69f7a2db30389e248593a99826c8731bc0a5ac71e46819eb539d8c7cbeab48108310359f5604e02e3bd64f17d9fdd380b574f329543645e

  • SSDEEP

    48:6O/tGt28lK9iqmcfaFXfkeLJhyPFlWa8tYb/INV/cpwOulavTqXSfbNtm:j/IUiqtaJkeqDUt5xcpmsvNzNt

Malware Config

Extracted

Family

redline

Botnet

bart_simpson_bartik

C2

89.23.101.91:1487

Attributes
  • auth_value

    c8be2eeac814c4f4fc93fc29dc2dab93

Extracted

Family

purecrypter

C2

http://192.210.215.42/v/panel/uploads/Dnlanfmltc.vdf

Extracted

Family

formbook

Version

4.1

Campaign

sy18

Decoy

mgn4.com

gemellebeauty.com

emj2x.top

melissamcduffee.com

holangman.top

cqmksw.com

pinax.info

u2sr03.shop

weighing.xyz

jetcasinosite-official6.top

xyz.ngo

suandoc.xyz

aboutwean.site

stockprob.com

bawdydesignz.com

buddybooster.net

scuderiaexotics.com

design-de-interiores.wiki

shipsmartstore.com

patricklloydrunning.com

Extracted

Family

vidar

Version

4.4

Botnet

3f50d705ad2c827d332eeaf1c91ea776

C2

https://steamcommunity.com/profiles/76561199235044780

https://t.me/headlist

Attributes
  • profile_id_v2

    3f50d705ad2c827d332eeaf1c91ea776

  • user_agent

    Mozilla/5.0 (Linux; Android 7.0; Pixel C Build/NRD91D; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/53.0.2785.124 Safari/537.36

Extracted

Family

redline

Botnet

Rocketpro

C2

94.142.138.212:26540

Attributes
  • auth_value

    7ec2b1cebe4360f7f11bb80bbf7d8b26

Targets

    • Target

      a.exe

    • Size

      5KB

    • MD5

      800a6337b0b38274efe64875d15f70c5

    • SHA1

      6b0858c5f9a2e2b5980aac05749e3d6664a60870

    • SHA256

      76a7490d3f1b0685f60a417d1c9cf96927b473825a914221f092f82ea112b571

    • SHA512

      bf337140044a4674d69f7a2db30389e248593a99826c8731bc0a5ac71e46819eb539d8c7cbeab48108310359f5604e02e3bd64f17d9fdd380b574f329543645e

    • SSDEEP

      48:6O/tGt28lK9iqmcfaFXfkeLJhyPFlWa8tYb/INV/cpwOulavTqXSfbNtm:j/IUiqtaJkeqDUt5xcpmsvNzNt

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • PureCrypter

      PureCrypter is a .NET malware loader first seen in early 2021.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Formbook payload

    • Downloads MZ/PE file

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Uses the VBS compiler for execution

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Accesses 2FA software files, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks