Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 06:26

General

  • Target

    b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe

  • Size

    13KB

  • MD5

    b26977941694ae4c31f97581b03ba027

  • SHA1

    9d055448e220b80672d58c730f004c3c7b078c68

  • SHA256

    61077d9dce7e15e52d4964559c6c0477ace5ecd0fcb65664cc354ed582329d4b

  • SHA512

    6d8a73d8094dcb8a02c8d1b1bddf7cc2563e7f44cebecab978821867cab5c7b2b77cbbb0fe88c3093aa70841391b98aa382db1b6b2e834104b826e661a955916

  • SSDEEP

    384:/LOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY:8Sagh0Qu1UkKE7AF

Malware Config

Signatures

  • Andromeda, Gamarue

    Andromeda, also known as Gamarue, is a modular botnet malware primarily used for distributing other types of malware and it's written in C++.

  • Detects Andromeda payload. 2 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe"
    1⤵
    • Maps connected drives based on registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\syswow64\svchost.exe
      2⤵
      • Adds policy Run key to start application
      • Deletes itself
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:1056
  • 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 --field-trial-handle=4164,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
    1⤵
      PID:2300

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1056-2-0x0000000000F80000-0x0000000000F8E000-memory.dmp

      Filesize

      56KB

    • memory/1056-4-0x0000000000F80000-0x0000000000F8E000-memory.dmp

      Filesize

      56KB

    • memory/1056-6-0x0000000000FD0000-0x0000000000FD5000-memory.dmp

      Filesize

      20KB

    • memory/1056-10-0x0000000000FD0000-0x0000000000FD5000-memory.dmp

      Filesize

      20KB

    • memory/2648-0-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/2648-1-0x0000000000520000-0x0000000000522000-memory.dmp

      Filesize

      8KB