Analysis

  • max time kernel
    150s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-03-2024 01:20

General

  • Target

    bf77f4e4b7d99180cd03145e877c3638.exe

  • Size

    100KB

  • MD5

    bf77f4e4b7d99180cd03145e877c3638

  • SHA1

    6a1a40532aec2932224585fbe54d6fb01107d120

  • SHA256

    8cbafd04f32cc48843fcac1913ae731b04e990a44d789a74b0ef50785874d5aa

  • SHA512

    4bf851e6872f09e74f99b58a90da2350906d6089237f687adb4093a0cdf888bff1b6047132c0992097384b0eb7b5e502e3a364a057a961bbe57809c03f6cd10a

  • SSDEEP

    1536:/m386AEA+t8BN8Y+K9qPxOyy67Qz+722gbue7v7uvNyAsdegi1xQeTEaG6WAaoiX:/i86AdaCCP9Qz+iX37ulydd8svIu

Malware Config

Extracted

Family

redline

Botnet

installs

C2

178.32.202.118:43127

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf77f4e4b7d99180cd03145e877c3638.exe
    "C:\Users\Admin\AppData\Local\Temp\bf77f4e4b7d99180cd03145e877c3638.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4736
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3884 --field-trial-handle=2304,i,7548677271533893574,11048237606705436109,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1996

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4736-0-0x0000000000D20000-0x0000000000D3E000-memory.dmp
      Filesize

      120KB

    • memory/4736-1-0x0000000075180000-0x0000000075930000-memory.dmp
      Filesize

      7.7MB

    • memory/4736-2-0x0000000005CB0000-0x00000000062C8000-memory.dmp
      Filesize

      6.1MB

    • memory/4736-3-0x00000000056E0000-0x00000000056F2000-memory.dmp
      Filesize

      72KB

    • memory/4736-4-0x0000000005740000-0x000000000577C000-memory.dmp
      Filesize

      240KB

    • memory/4736-5-0x00000000056C0000-0x00000000056D0000-memory.dmp
      Filesize

      64KB

    • memory/4736-6-0x0000000005780000-0x00000000057CC000-memory.dmp
      Filesize

      304KB

    • memory/4736-7-0x00000000059F0000-0x0000000005AFA000-memory.dmp
      Filesize

      1.0MB

    • memory/4736-8-0x0000000075180000-0x0000000075930000-memory.dmp
      Filesize

      7.7MB

    • memory/4736-9-0x00000000056C0000-0x00000000056D0000-memory.dmp
      Filesize

      64KB