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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 17:13

General

  • Target

    0bba6365b46b673edb004d9c7a70a6d8_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    0bba6365b46b673edb004d9c7a70a6d8

  • SHA1

    5e4ffdff22f83a9c5f89874f01bf8a112d43179f

  • SHA256

    61a623d56edae4d771687cf0e2aee3ab1572c0accfddbd9787aa94030cd57821

  • SHA512

    8fab3bd7f901b59dcc6d8a9f4b17aa327d060649327e6a590cf87cb9b64b5829ba21922d62b869e4dfd4b977d7020d7bdb77e3b70f1494f06f117654647aaade

  • SSDEEP

    384:ZLoA0iaVZAywTId+uwDxXED/+1Qc1FyxCsJxqwpatuJ1+YX3R/FqyX24DaadYNMd:toTBwOjwtUa16xzT3Jf2Ca6Wve3PXx

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in System32 directory 3 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.

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\0bba6365b46b673edb004d9c7a70a6d8_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\0bba6365b46b673edb004d9c7a70a6d8_JaffaCakes118.exe"
        2⤵
        • Adds policy Run key to start application
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2196
        • C:\Windows\SysWOW64\RacvSvc.EXE
          C:\Windows\system32\RacvSvc.EXE aeotvpcrgv.dll,HHanMa
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\aeotvpcrgv.dll

      Filesize

      16KB

      MD5

      7fe71e2966f03adf1be2918431d1ba3f

      SHA1

      afd66370691f89512217c6dd98e11c89b05a1e1d

      SHA256

      fe20048c942457993389be34ea757c31523e44da25ac2486122008db52c586f9

      SHA512

      a0167b46a19251296bbb173eaacd95c731cfc42e2b4d4f56f296935615c45c4a8429ee1acd87519545104b630e72cee6fab60eb45ef2b86c8eb253e12b918fc3

    • \Windows\SysWOW64\RacvSvc.EXE

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • memory/1204-16-0x0000000002620000-0x0000000002621000-memory.dmp

      Filesize

      4KB

    • memory/2196-17-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/2640-15-0x0000000000120000-0x000000000013C000-memory.dmp

      Filesize

      112KB

    • memory/2640-14-0x0000000000110000-0x000000000012C000-memory.dmp

      Filesize

      112KB

    • memory/2640-13-0x0000000000110000-0x000000000012C000-memory.dmp

      Filesize

      112KB

    • memory/2640-12-0x0000000000110000-0x000000000012C000-memory.dmp

      Filesize

      112KB