Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 04:43

General

  • Target

    f50f7522ef758f3b96f9a5ffdb9b58df_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    f50f7522ef758f3b96f9a5ffdb9b58df

  • SHA1

    c9d10fe9f3c8483a952e7a30c6b03d04d3fc53dc

  • SHA256

    b8cbf29ff24f374bd3afc037dc2fee74f8fab906a8533a955311fd29432b9892

  • SHA512

    d5a3044d0f77732994c222393edc3f1309987a94f91be71e50fc449c6c915cdf7d913fd1ada03908d93db6c711aafe6037798b4b61c8225cf85d16bc3aaf2afc

  • SSDEEP

    768:fouxBTGWCUXfwaFgypJqZFb7houZOJf//YuEqDVOW8tepfQvU8zn58f+W+kcHy7G:wXb0AZFb7aWOZ/P5OWhOcSn5gCkcS7G

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f50f7522ef758f3b96f9a5ffdb9b58df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f50f7522ef758f3b96f9a5ffdb9b58df_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\f50f7522ef758f3b96f9a5ffdb9b58df_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f50f7522ef758f3b96f9a5ffdb9b58df_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2244

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\f50f7522ef758f3b96f9a5ffdb9b58df_JaffaCakes118.exe

    Filesize

    56KB

    MD5

    90be9aeb951ea65841a3383b0a3c212b

    SHA1

    046cf213d2658035e000fc0179793aded6d1801d

    SHA256

    98a429b1863788d84ad48c42e8f180cb44c6689e439cb1fefd7fa37443ec35e5

    SHA512

    f6568cd5d227f64ef59a70737ad7747a9226feb59e3bddc969858a083fa4dd79a16a9ccee05c25869ffd14d1f2406ff7279621d5ff0647930f48d3abfffe5c87

  • memory/2220-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2220-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2220-1-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2220-12-0x0000000000160000-0x000000000019A000-memory.dmp

    Filesize

    232KB

  • memory/2220-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2244-17-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2244-18-0x0000000000030000-0x000000000003E000-memory.dmp

    Filesize

    56KB

  • memory/2244-19-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2244-24-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2244-29-0x00000000001F0000-0x000000000020B000-memory.dmp

    Filesize

    108KB

  • memory/2244-30-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB