Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2024, 13:33

General

  • Target

    7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe

  • Size

    26KB

  • MD5

    7f613c411aad6b58617e38cc4b1b4c85

  • SHA1

    23410f4e6f6747a2b5cda5d17e16436d57e78404

  • SHA256

    e4ebf230fc93ac36cdd5bf0ab54ecf0826463cfc347b7bbfb285358b03baf371

  • SHA512

    3a053b666b813b5582a4ed5637d792452fa12b4bafc95bacf87a6d8ddad3bee1f62b45ede6ce604f30c3f1f13db48f58117d30ce17744dc2784fc0b438a415d6

  • SSDEEP

    384:hC0qXGBiy6zJwTsFXE2sqEFxIb9HY7QsRem2dSst6BoYPHgYwhoSkf0:k0vAdFMsFST89HY7QsYdkfYb/

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

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

  • UPX packed file 4 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f613c411aad6b58617e38cc4b1b4c85_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\7F613C~1.EXE >> NUL
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Windows\Fonts\zEfE48cw9EmcFaR.fon

          Filesize

          20KB

          MD5

          584f0041fd2b2e6a8af0db1dd279cfc0

          SHA1

          10935bc357f56074a0e0bdcdf82dd9ce6cd11585

          SHA256

          7d62e1e1f60b63126caa22299a379337f310a93328b142ade02a8bcbbccbdf3d

          SHA512

          e4c790fc969a1881a187036d6173e26184243203de3476f6d4bd3c01ca8abce2a61989b7bd05c96dfc224058ab6280b10a44527b02e84cf5b2e2c6179297257f

        • memory/2224-0-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2224-6-0x0000000010000000-0x0000000010012000-memory.dmp

          Filesize

          72KB

        • memory/2224-9-0x0000000010000000-0x0000000010012000-memory.dmp

          Filesize

          72KB