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Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    09/02/2025, 02:46

General

  • Target

    JaffaCakes118_ca504c657f010e1c51304fb86e0f2986.exe

  • Size

    236KB

  • MD5

    ca504c657f010e1c51304fb86e0f2986

  • SHA1

    ab2aa2e5914ba31ae8aeddff3b6a04d306dfe409

  • SHA256

    5b6648e43d64e041934f8fbe459c7cc833a7c689a5cf3f8ab06021bd22d10fa1

  • SHA512

    d0a0548db7e8afe10bb4f15a96dd88518303004e5af573ad61654a20318808bf2e819c4105163c2229ff6a28cb3d8fe6a57db40cf9e2e9078839db1da820e46a

  • SSDEEP

    3072:ilELL7XOCw0xQCdMey44tVkZj+8FzB7C1XWLmjPUXiYR8PyqstC44iQ8Ocbb7Nth:53kOMeaavF17EP6qyqstC4e8Oc/7Hh

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca504c657f010e1c51304fb86e0f2986.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca504c657f010e1c51304fb86e0f2986.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7B8944BA8AD0EFDF0E01A43EF62BECD0_E5BAFA780D24C246E9F81B665CB8210C

    Filesize

    5B

    MD5

    5bfa51f3a417b98e7443eca90fc94703

    SHA1

    8c015d80b8a23f780bdd215dc842b0f5551f63bd

    SHA256

    bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

    SHA512

    4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

  • C:\Users\Admin\AppData\Local\Temp\Cab65A8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6608.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2884-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2884-49-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2884-62-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2884-68-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2884-70-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB