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Resubmissions

17/11/2023, 19:12

231117-xwf2aaeb6w 10

13/11/2023, 20:48

231113-zlyjpafe33 10

11/11/2023, 00:27

231111-asanrsce88 10

26/10/2023, 01:21

231026-bqq4eaae92 10

17/10/2023, 19:09

231017-xt332ahd24 10

14/10/2023, 18:16

231014-wwjlqsgc23 10

08/10/2023, 21:51

231008-1qgmeagc31 10

03/10/2023, 17:46

231003-wckppaed21 10

General

  • Target

    New Text Document.exe

  • Size

    4KB

  • Sample

    231017-xt332ahd24

  • MD5

    a239a27c2169af388d4f5be6b52f272c

  • SHA1

    0feb9a0cd8c25f01d071e9b2cfc2ae7bd430318c

  • SHA256

    98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc

  • SHA512

    f30e1ff506cc4d729f7e24aa46e832938a5e21497f1f82f1b300d47f45dae7f1caef032237ef1f5ae9001195c43c0103e3ab787f9196c8397846c1dea8f351da

  • SSDEEP

    48:6r1huik0xzYGJZZJOQOulbfSqXSfbNtm:IIxcLpf6zNt

Malware Config

Extracted

Family

stealc

C2

http://elijahdiego.top

Attributes
  • url_path

    /e9c345fc99a4e67e.php

rc4.plain

Extracted

Family

agenttesla

Credentials

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

agenttesla

Credentials

Extracted

Family

formbook

Version

4.1

Campaign

o5gu

Decoy

jonathanvuportfolio.website

moneyboost.net

imikecutyou.com

toollessassembling.com

keoinfra.com

mackenziejamesphoto.com

zenovaa.com

ngmnetwork.com

odropoficial.com

huyangli.company

ganjajuice.info

promptmechanic.xyz

crispyjoy.com

dinevintageshirts.com

heyxop.online

hopefinancialmarketingph.com

weeklyvolcano.app

consultoriopmn.com

seetheratequote.com

ftds77.com

Targets

    • Target

      New Text Document.exe

    • Size

      4KB

    • MD5

      a239a27c2169af388d4f5be6b52f272c

    • SHA1

      0feb9a0cd8c25f01d071e9b2cfc2ae7bd430318c

    • SHA256

      98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc

    • SHA512

      f30e1ff506cc4d729f7e24aa46e832938a5e21497f1f82f1b300d47f45dae7f1caef032237ef1f5ae9001195c43c0103e3ab787f9196c8397846c1dea8f351da

    • SSDEEP

      48:6r1huik0xzYGJZZJOQOulbfSqXSfbNtm:IIxcLpf6zNt

    • AgentTesla

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

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Detect ZGRat V1

    • Formbook

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

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

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

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Async RAT payload

    • Formbook payload

    • XMRig Miner payload

    • Contacts a large (1210) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Downloads MZ/PE file

    • Stops running service(s)

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks