Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 23:21

General

  • Target

    5c02592f15cf7b1d0ad5ac6ae52c8f6f_JaffaCakes118.exe

  • Size

    3.6MB

  • MD5

    5c02592f15cf7b1d0ad5ac6ae52c8f6f

  • SHA1

    923324b775a0cb1e4ad59a833bb4004028539d5b

  • SHA256

    44445645e7dc13cf0591814ded1aee4beb209aee3240e56e059466cfc34efd24

  • SHA512

    dd9f28a614cc9ec2c9956e05c5f722c6108b69204e642459c470e3e2eeab5ccc915f342f4859ac442a279342ef189fdc2e2c91fb0702fb2205f31f06f585ce6f

  • SSDEEP

    98304:yDqPoBhz1aRxcSUDk36SAEdhvxWa9Y3R8yAVp2HI:yDqPe1Cxcxk3ZAEUawR8yc4HI

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (3319) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Executes dropped EXE 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c02592f15cf7b1d0ad5ac6ae52c8f6f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c02592f15cf7b1d0ad5ac6ae52c8f6f_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    PID:1320
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:2688
  • C:\Users\Admin\AppData\Local\Temp\5c02592f15cf7b1d0ad5ac6ae52c8f6f_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\5c02592f15cf7b1d0ad5ac6ae52c8f6f_JaffaCakes118.exe -m security
    1⤵
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\tasksche.exe

    Filesize

    3.4MB

    MD5

    0d5f9d62e76835075a0c6037c4a492a5

    SHA1

    ecdf9e2c31718133c7ed49cd33b0bb208bfe574b

    SHA256

    882bacb2b6a1f409a440491e4282c3a80b2778b59fd7e4ae054d680ae8d5d517

    SHA512

    8ff6268d2cdaed04abc61b27507c211162d3230b1a407b61e8ce79ecf1ee3c117316f4e349a638c0e0c2629bbe5f03cc770a0efcfe356058f13e37b1261ea8b9