General

  • Target

    817d4a2631ba6ee72587b33a850901e8.bin

  • Size

    6.1MB

  • Sample

    231222-bv2eyaeeh3

  • MD5

    2e0d408c0f8558fd657eae9a1770b712

  • SHA1

    6fd37624620b56ae78821c9d0d0c659a8f2f12b5

  • SHA256

    fdddc980c680ff053d6fc80f9e9663407d9d38caef7ce8e36c10077a734b0532

  • SHA512

    50f2cf7c048bb5429eaf16ae3ee38712403500d03b520c9e0e39671310fa08e0cb305435185fc30b0790d631d30bc61e64053621b20a09cd770c0ae4a758d417

  • SSDEEP

    196608:EX8ZXTpBpCXYB1A20axaT7vgISg6HgJGs6Fv7QO2a:EMVngX4r0OaT7mKX6x7QFa

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

redline

Botnet

666

C2

195.20.16.103:18305

Extracted

Family

lumma

C2

http://attachmentartikidw.fun/api

http://soupinterestoe.fun/api

Targets

    • Target

      d11dbe59e05a1104b99aebac58e06bebfd85cf9b269082184cbc67e28f57b2b7.exe

    • Size

      6.1MB

    • MD5

      817d4a2631ba6ee72587b33a850901e8

    • SHA1

      115c36b09447dfc618bd5d6a53fae9058027c23a

    • SHA256

      d11dbe59e05a1104b99aebac58e06bebfd85cf9b269082184cbc67e28f57b2b7

    • SHA512

      dcd47a72658e24f29e839fd2852cda1cd23f2656f71ba664057cff378dc8540146c448ac4e91f2d04aae9ccc9ab306761a6bcd537eeec43bc8a6c76417723b0a

    • SSDEEP

      98304:Pb+P1ebZBonHd5DOf2fFJyWHW4HoZWzy4+UN2rV58N5wIVTt2/GVXrpJWttuid:SP1ebZG9EE5hHgANkz8cIBg+VXrsx

    • Detect Lumma Stealer payload V4

    • Detect ZGRat V1

    • Detected google phishing page

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • 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.

    • 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.

    • Checks whether UAC is enabled

    • 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.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks