Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 10:28

General

  • Target

    b5f6a947e9ffe3d0f520255e6c7e546231b671e5d66739d8ffb6a03a3e9d296aN.exe

  • Size

    2.1MB

  • MD5

    aa9feda51e3fa36134ac2a91d2ae3be0

  • SHA1

    3d4c1dc0f3ae0866a214fe6c78a6faa435cffcc6

  • SHA256

    b5f6a947e9ffe3d0f520255e6c7e546231b671e5d66739d8ffb6a03a3e9d296a

  • SHA512

    e7340e8afa991c9e74c2e2267f1bd3b58b73da32438876d2dc3b4dd289e47ca3511eb9b736740745ceed708346705bfd3a1c1b5bb0e2437bf7e8935cc4c719a3

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRqm:352T3siXei5bcmP9JfUjWU

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5f6a947e9ffe3d0f520255e6c7e546231b671e5d66739d8ffb6a03a3e9d296aN.exe
    "C:\Users\Admin\AppData\Local\Temp\b5f6a947e9ffe3d0f520255e6c7e546231b671e5d66739d8ffb6a03a3e9d296aN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c c:\$$$$$.bat
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2644

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$$$$$.bat

          Filesize

          266B

          MD5

          ffe800a6183a21a42e6bc5d6049d0689

          SHA1

          31b6359bcabfc53eac465c781b6bd41fa0e37d90

          SHA256

          45f5553243938b674898b9b9b89d185d4f50f6d7c5f3335bce00e4a02f621132

          SHA512

          07f6a10621b3e07bedbf745f2dcd98ec05e355420ebd73a280c43d7215f272c99c176df67786eae90a6cf1effec952f263bfbe9b3e9a4a3f088f5388766a4cd7

        • C:\Windows\SysWOW64\drivers32\Tomb Raider - The Angel of Darkness No-Cd Crack.exe

          Filesize

          2.1MB

          MD5

          aa9feda51e3fa36134ac2a91d2ae3be0

          SHA1

          3d4c1dc0f3ae0866a214fe6c78a6faa435cffcc6

          SHA256

          b5f6a947e9ffe3d0f520255e6c7e546231b671e5d66739d8ffb6a03a3e9d296a

          SHA512

          e7340e8afa991c9e74c2e2267f1bd3b58b73da32438876d2dc3b4dd289e47ca3511eb9b736740745ceed708346705bfd3a1c1b5bb0e2437bf7e8935cc4c719a3

        • memory/1720-0-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/1720-514-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/1720-826-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB