Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2023, 15:38

General

  • Target

    280dd57992b8dbexeexe_JC.exe

  • Size

    105KB

  • MD5

    280dd57992b8db0eae9f2e6200983aad

  • SHA1

    5d79dc21d66d7e8abc080b8331178cc56c47768f

  • SHA256

    01b1aaca704576f89374224a406687105fafd696e060422799d6dc04c8957717

  • SHA512

    9e92d86b1214fd1557fbf17975e6d0cf3bb25fdcc7ea159090f100e2175630a278ca7726e0cd15aebfecd62027db5d42439a86a6e10a2379326b4f610d519bfb

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWCCy9j09MUaiK/:xj+VGMOtEvwDpjubwQEIie6

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\280dd57992b8dbexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\280dd57992b8dbexeexe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:2904

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    105KB

    MD5

    e74276288bfb80a3e6cbc55dc543965c

    SHA1

    fb90ce8a7093b09b46076ea934e016d1ccef6f76

    SHA256

    090e8abb577b7dc50d6f963541dfd4194444e0cdad6d2845c94110c7833ac868

    SHA512

    fa254a7cd392b1e4c11580fdb4f048613d3a8ea452eb98c33a71c1dbceb22472dd4b02c6ecaee97f8a6c5a6ce1e209b523c0e5e8e6b1641d327bdd53ed9b5814

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    105KB

    MD5

    e74276288bfb80a3e6cbc55dc543965c

    SHA1

    fb90ce8a7093b09b46076ea934e016d1ccef6f76

    SHA256

    090e8abb577b7dc50d6f963541dfd4194444e0cdad6d2845c94110c7833ac868

    SHA512

    fa254a7cd392b1e4c11580fdb4f048613d3a8ea452eb98c33a71c1dbceb22472dd4b02c6ecaee97f8a6c5a6ce1e209b523c0e5e8e6b1641d327bdd53ed9b5814

  • \Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    105KB

    MD5

    e74276288bfb80a3e6cbc55dc543965c

    SHA1

    fb90ce8a7093b09b46076ea934e016d1ccef6f76

    SHA256

    090e8abb577b7dc50d6f963541dfd4194444e0cdad6d2845c94110c7833ac868

    SHA512

    fa254a7cd392b1e4c11580fdb4f048613d3a8ea452eb98c33a71c1dbceb22472dd4b02c6ecaee97f8a6c5a6ce1e209b523c0e5e8e6b1641d327bdd53ed9b5814

  • memory/2904-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2904-72-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB

  • memory/2904-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3000-54-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3000-55-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/3000-57-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/3000-56-0x0000000000370000-0x0000000000376000-memory.dmp

    Filesize

    24KB

  • memory/3000-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB