Analysis

  • max time kernel
    142s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 18:35

General

  • Target

    b4925ce13fc149461ed338556582ef40_JaffaCakes118.exe

  • Size

    549KB

  • MD5

    b4925ce13fc149461ed338556582ef40

  • SHA1

    5a2c8fcc39a0e7efbcb2ec635cd85507d315581b

  • SHA256

    148c1716b9308099e75d824a04bec51e20b3c7bb3428fac1f119927cc5fc49e2

  • SHA512

    8c67ec5928ad9f9760488d81ad5ed143b3185e51578636a11aa1a413100b15e23dae5dc067ced3f72c4bd968a69ad84aee1b9700a1210b1b26688f2857566d0b

  • SSDEEP

    12288:TbdJigLGKLPe/HWuj2OH1c2obY7gvKOB2yLvjk:nvigLJPyHWuq6ocQKOB2Uvjk

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies data under HKEY_USERS 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4925ce13fc149461ed338556582ef40_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b4925ce13fc149461ed338556582ef40_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\uninstal.bat
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2684
  • C:\Windows\conime.exe
    C:\Windows\conime.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:2812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\conime.exe

      Filesize

      549KB

      MD5

      b4925ce13fc149461ed338556582ef40

      SHA1

      5a2c8fcc39a0e7efbcb2ec635cd85507d315581b

      SHA256

      148c1716b9308099e75d824a04bec51e20b3c7bb3428fac1f119927cc5fc49e2

      SHA512

      8c67ec5928ad9f9760488d81ad5ed143b3185e51578636a11aa1a413100b15e23dae5dc067ced3f72c4bd968a69ad84aee1b9700a1210b1b26688f2857566d0b

    • C:\Windows\uninstal.bat

      Filesize

      218B

      MD5

      5dc14f352215789338206fc88562e155

      SHA1

      0bbae106d0f59c58939932caf5092872aee8a651

      SHA256

      45363e2f584a061cb76390b2a81d3948a4157d598a2f3be19e488921d7a7c547

      SHA512

      dd4e87070e08c03e9b7803ad8e823cd15cbfe959f7260d43358018fa0ebb1d09a3a8d429b2b2d3c4a6b1b35c69cda0ea5ddf886818d34fc801e86ee59d6a3205

    • memory/2664-42-0x0000000000400000-0x000000000050D000-memory.dmp

      Filesize

      1.1MB

    • memory/2664-38-0x0000000000400000-0x000000000050D000-memory.dmp

      Filesize

      1.1MB

    • memory/2664-25-0x0000000000400000-0x000000000050D000-memory.dmp

      Filesize

      1.1MB

    • memory/2676-9-0x0000000001E60000-0x0000000001E61000-memory.dmp

      Filesize

      4KB

    • memory/2676-7-0x00000000022C0000-0x00000000022C1000-memory.dmp

      Filesize

      4KB

    • memory/2676-16-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-15-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-14-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-13-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-12-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-11-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-10-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

      Filesize

      4KB

    • memory/2676-1-0x0000000001C90000-0x0000000001CE0000-memory.dmp

      Filesize

      320KB

    • memory/2676-8-0x0000000002290000-0x0000000002291000-memory.dmp

      Filesize

      4KB

    • memory/2676-17-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-6-0x0000000002280000-0x0000000002281000-memory.dmp

      Filesize

      4KB

    • memory/2676-5-0x0000000002270000-0x0000000002271000-memory.dmp

      Filesize

      4KB

    • memory/2676-4-0x0000000001E40000-0x0000000001E41000-memory.dmp

      Filesize

      4KB

    • memory/2676-3-0x0000000001E50000-0x0000000001E51000-memory.dmp

      Filesize

      4KB

    • memory/2676-2-0x00000000022B0000-0x00000000022B1000-memory.dmp

      Filesize

      4KB

    • memory/2676-18-0x0000000002AC0000-0x0000000002BC0000-memory.dmp

      Filesize

      1024KB

    • memory/2676-19-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

      Filesize

      4KB

    • memory/2676-20-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

      Filesize

      4KB

    • memory/2676-36-0x0000000000400000-0x000000000050D000-memory.dmp

      Filesize

      1.1MB

    • memory/2676-35-0x0000000001C90000-0x0000000001CE0000-memory.dmp

      Filesize

      320KB

    • memory/2676-21-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

      Filesize

      4KB

    • memory/2676-0-0x0000000000400000-0x000000000050D000-memory.dmp

      Filesize

      1.1MB