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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 16:56

General

  • Target

    359671970210d18a183a4ae68ebd8133_JaffaCakes118.exe

  • Size

    98KB

  • MD5

    359671970210d18a183a4ae68ebd8133

  • SHA1

    f79ddbf9f7625c0637638bb26ccf6741c419072b

  • SHA256

    9cf5455ff203b11c0f059dc7c82aa38d7ff193ea86aab5a4b2a088d051cf1388

  • SHA512

    0d18817663bf9e648fd6120c0200529deb30750b6242a83360d37b00056f9cf405e42fb13f94f45bad9218fda891de1459de71f69d908d04b65dd379c291b966

  • SSDEEP

    1536:H2k/2kr6eeTaqS7+6Ozu3pia9Uoo+6WSQ0F7u:rukvoc+6XpyoJ6WSbF7u

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\359671970210d18a183a4ae68ebd8133_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\359671970210d18a183a4ae68ebd8133_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\Crmptographi.exe
      C:\Windows\system32\Crmptographi.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\~ndvo!.BAt
        3⤵
          PID:484
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\~tlde!.BAt
        2⤵
        • Deletes itself
        PID:2776

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~ndvo!.BAt

      Filesize

      146B

      MD5

      c85390e53948434d95c2525f24b73268

      SHA1

      615dce6baba5bb4cf660c746abbc684a0544f509

      SHA256

      b44466a1202f58ebc9d8c7fc312337abce6a41524d189e39151c76fdfe08ead1

      SHA512

      83e75f72cb48fc29f00a8f73e7bbea9c8d3bf8011bf4947c5754abeaadbc0eda917bbcaf23bba7a917a3ed7fdf973827c0f066bf78a68222629b887a7fe617a1

    • C:\Users\Admin\AppData\Local\Temp\~tlde!.BAt

      Filesize

      242B

      MD5

      3673270da09b9cb9321a1021e3583644

      SHA1

      e912b36d55af41c39ec012d6c05551e9b644a242

      SHA256

      9c78e9e9efc17738b9a74f6d73a873aab66764ed2b9199f10df9ec925fb24ee4

      SHA512

      ecc043edaf5dc8af421aa56385308117a40d76163fa3a77685257cdab72b8a7d0c9a001914bb03297687dbecfc93b259e69b6dffc78aa500e0f54eda465e357b

    • \Windows\SysWOW64\Crmptographi.exe

      Filesize

      98KB

      MD5

      359671970210d18a183a4ae68ebd8133

      SHA1

      f79ddbf9f7625c0637638bb26ccf6741c419072b

      SHA256

      9cf5455ff203b11c0f059dc7c82aa38d7ff193ea86aab5a4b2a088d051cf1388

      SHA512

      0d18817663bf9e648fd6120c0200529deb30750b6242a83360d37b00056f9cf405e42fb13f94f45bad9218fda891de1459de71f69d908d04b65dd379c291b966

    • memory/1424-27-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/1652-29-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB