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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 07:21

General

  • Target

    40b692acd58faae6c8ffd94918138c10_JaffaCakes118.exe

  • Size

    395KB

  • MD5

    40b692acd58faae6c8ffd94918138c10

  • SHA1

    94f58503344a37c155e3e5ed1efe4f92113ae199

  • SHA256

    52621c9af44933767c65c58a356a7e2c8c0a160c5526b29bd1a18238a257a51b

  • SHA512

    38c6590c337e215ab0b8951a746f7f1fff2b1367fb920bd8466bf443d8d20e0cf960893401fb080b66e26f22d9c2fc12cd0393c76727544e310bb2059857431d

  • SSDEEP

    12288:EigdXNMe8EAZbMAkal+vS4c2ueDPOwnl6OiD:zgdXKe8EANMEMv7ZPn0O6

Score
8/10

Malware Config

Signatures

  • Server Software Component: Terminal Services DLL 1 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Kills process with taskkill 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40b692acd58faae6c8ffd94918138c10_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\40b692acd58faae6c8ffd94918138c10_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /im 360tray.exe /f
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2752
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping localhost -n 1 && del "C:\Users\Admin\AppData\Local\Temp\40b692acd58faae6c8ffd94918138c10_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2868
      • C:\Windows\SysWOW64\PING.EXE
        ping localhost -n 1
        3⤵
        • Runs ping.exe
        PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2144-0-0x00000000002D0000-0x0000000000317000-memory.dmp

    Filesize

    284KB

  • memory/2144-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2144-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2144-7-0x0000000000320000-0x0000000000325000-memory.dmp

    Filesize

    20KB

  • memory/2144-6-0x0000000000230000-0x000000000023F000-memory.dmp

    Filesize

    60KB

  • memory/2144-5-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2144-4-0x00000000002D0000-0x0000000000317000-memory.dmp

    Filesize

    284KB

  • memory/2144-3-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2144-12-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2144-10-0x00000000002D0000-0x0000000000317000-memory.dmp

    Filesize

    284KB