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Analysis

  • max time kernel
    59s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 04:22

General

  • Target

    a12fc4d10baf8f7649491e50d1368daa_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    a12fc4d10baf8f7649491e50d1368daa

  • SHA1

    06cc226a24fc79a07c221c2df57f8e4fd877c454

  • SHA256

    998a0d585d03a18991efa85d83adc80a4c53a36e906d3966ab5d8a78e92864f4

  • SHA512

    9e82982743f4e706eec184cb82afeb3c8f1ebb64554a8efa912dd4717907985cad6db77748beca7f6724d9d007a1233ca5f66b5af1382f2562ec1fc5009f01c6

  • SSDEEP

    768:V7Gz+yNI6jAM0kDyPUcEe/dj7CeabWtP6j+AOOJb5kOce:V7GqyNI6jFusNo1CvWF6jo0uOZ

Malware Config

Signatures

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 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 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 55 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a12fc4d10baf8f7649491e50d1368daa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a12fc4d10baf8f7649491e50d1368daa_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del /f /s /q c:*.gho
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2876
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del /f /s /q d:*.gho
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2880
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del /f /s /q e:*.gho
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2896
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del /f /s /q f:*.gho
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2872
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del /f /s /q g:*.gho
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2728
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del /f /s /q h:*.gho
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2740
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del /f /s /q i:*.gho
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab8C69.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8CCA.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2224-0-0x0000000000400000-0x00000000004248CC-memory.dmp

    Filesize

    146KB

  • memory/2224-52-0x0000000000400000-0x00000000004248CC-memory.dmp

    Filesize

    146KB