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Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 14:20

General

  • Target

    746b9e5155240a98d1d748a9a9eae25b_JaffaCakes118.exe

  • Size

    60KB

  • MD5

    746b9e5155240a98d1d748a9a9eae25b

  • SHA1

    7da112336eb3540b769d467bbddbce1ccba316c3

  • SHA256

    e5789d70cecc0a47d8fe57db9afa3c6425dc2765ef69529f4474200394934e5e

  • SHA512

    aeddbca251aaa7ad1359c3d282461c5b7eb1de69773c53e34a27d5f004d58ee77dce23fbf35c35680815063bfaf89745edfa7849613d02e889165a771fe79884

  • SSDEEP

    1536:BU8Cnt9E7sSLOi69qFoc3OBWzr48A+d5CPr/50GmbQnCzw4/XliV:G8cTn+dYWzr48ndUj50GkQCzXfU

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 2 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 10 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3468
      • C:\Users\Admin\AppData\Local\Temp\746b9e5155240a98d1d748a9a9eae25b_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\746b9e5155240a98d1d748a9a9eae25b_JaffaCakes118.exe"
        2⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: LoadsDriver
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2364
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\746b9e5155240a98d1d748a9a9eae25b_JaffaCakes118.exe
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2548

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\746b9e5155240a98d1d748a9a9eae25b_JaffaCakes118.dat

      Filesize

      44KB

      MD5

      0d4d79cd43ea8aa3446c31145391e210

      SHA1

      7cdfebf7cce7375b872b3facc24a8ffb8378a58d

      SHA256

      cd5d40c5aba67d6e3326efe4a96d03d1d32097b516db1cfeadabed1fcbfe5006

      SHA512

      32328a89e9b37b6153a68006e2d6573a1d4d48d5c055d0f1a8f9547208ea42b74a33b1ebc792ac17d99a88f5fe57988e1b93176d1721f708f4ab44f39b32c95d

    • memory/2364-0-0x0000000001800000-0x0000000001817000-memory.dmp

      Filesize

      92KB

    • memory/2364-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

      Filesize

      8KB

    • memory/2364-6-0x0000000010000000-0x000000001001E000-memory.dmp

      Filesize

      120KB

    • memory/2364-7-0x0000000000C00000-0x0000000000C02000-memory.dmp

      Filesize

      8KB

    • memory/2364-16-0x0000000001800000-0x0000000001817000-memory.dmp

      Filesize

      92KB