Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    21/04/2024, 06:02

General

  • Target

    fe9b40858e089a6b2405f19ce6d8e2ff_JaffaCakes118.exe

  • Size

    743KB

  • MD5

    fe9b40858e089a6b2405f19ce6d8e2ff

  • SHA1

    dcf9349812b8179d21b86ee14c1cd194f5fae414

  • SHA256

    e36133726aedb2ff71bcd7d6da557aac132be01c2b6a731eeb01f249fcafd3f1

  • SHA512

    1033e25bb36c8e7efee8f2df0ea185897b5b8593db4f3f665997b067df759fa0e00d2c5556274fc4fb581eff04c0af54a0c8d32ad807b63ec068818c65e5f352

  • SSDEEP

    12288:VRn8S++U4u/n/80dW5A0zyo6JwQ5oAlK+GPHvZPIkv/QQ52LYRg08yPwDRfQ:f8MU4ufxdW5A2mJr/kNHvlIkvT3Y

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe9b40858e089a6b2405f19ce6d8e2ff_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fe9b40858e089a6b2405f19ce6d8e2ff_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3028
  • C:\Windows\system.exe
    C:\Windows\system.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2584

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\system.exe

          Filesize

          743KB

          MD5

          fe9b40858e089a6b2405f19ce6d8e2ff

          SHA1

          dcf9349812b8179d21b86ee14c1cd194f5fae414

          SHA256

          e36133726aedb2ff71bcd7d6da557aac132be01c2b6a731eeb01f249fcafd3f1

          SHA512

          1033e25bb36c8e7efee8f2df0ea185897b5b8593db4f3f665997b067df759fa0e00d2c5556274fc4fb581eff04c0af54a0c8d32ad807b63ec068818c65e5f352

        • memory/2584-4-0x0000000000660000-0x0000000000661000-memory.dmp

          Filesize

          4KB

        • memory/2584-6-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB

        • memory/2584-8-0x0000000000660000-0x0000000000661000-memory.dmp

          Filesize

          4KB

        • memory/3028-0-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/3028-5-0x0000000000400000-0x00000000004C2000-memory.dmp

          Filesize

          776KB