Analysis

  • max time kernel
    133s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 22:40

General

  • Target

    f0c1470334ecb7dd85e4a3dac7156fdd_JaffaCakes118.exe

  • Size

    589KB

  • MD5

    f0c1470334ecb7dd85e4a3dac7156fdd

  • SHA1

    62bc283d421699c815b761c4c261d359e02dda11

  • SHA256

    0502c25cdf49f30858297c60e3a42ddbdc09e0b3a03aa14799407ea6f7d79f37

  • SHA512

    0381980226db9b231415949884cf0e77a15b0b174e68f39af542f8d82082037695dd22a9b0bbd5ae8d136908f585ce2060d1f8edca0a0bb86f3fb5d840ae0a04

  • SSDEEP

    12288:S2KvgHgC2970kAMHJmhxI7w7vEBPsRuvEH2ZVLRvRpnQOEP1/:S2KYA777A1he2vCyWDlrQP1

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0c1470334ecb7dd85e4a3dac7156fdd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0c1470334ecb7dd85e4a3dac7156fdd_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3392
    • C:\Users\Admin\AppData\Local\Temp\nsmB1FC.tmp\setup.exe
      "C:\Users\Admin\AppData\Local\Temp\nsmB1FC.tmp\setup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c WMIC path win32_process WHERE Processid=3392 get Commandline
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4336
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          WMIC path win32_process WHERE Processid=3392 get Commandline
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:636
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c WMIC path win32_process WHERE Processid=3500 get Commandline
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4160
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          WMIC path win32_process WHERE Processid=3500 get Commandline
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3904
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c WMIC path win32_process WHERE Processid=3460 get Commandline
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:832
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          WMIC path win32_process WHERE Processid=3460 get Commandline
          4⤵
          • System Location Discovery: System Language Discovery
          PID:972
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c WMIC path win32_process WHERE Processid=3392 get Commandline
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4748
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          WMIC path win32_process WHERE Processid=3392 get Commandline
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2004
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c WMIC path win32_process WHERE Processid=3500 get Commandline
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3124
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          WMIC path win32_process WHERE Processid=3500 get Commandline
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1608
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c WMIC path win32_process WHERE Processid=3460 get Commandline
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4304
        • C:\Windows\SysWOW64\Wbem\WMIC.exe
          WMIC path win32_process WHERE Processid=3460 get Commandline
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsmB1FC.tmp\D1958.dll

    Filesize

    14KB

    MD5

    904beebec2790ee2ca0c90fc448ac7e0

    SHA1

    40fabf1eb0a3b7168351c4514c5288216cb1566d

    SHA256

    f730d9385bf72eac5d579bcf1f7e4330f1d239ca1054d4ead48e9e363d9f4222

    SHA512

    8bdbbaaf73e396cf9fd9866b3e824b7e70c59a2bdefdb3236387e60d0e645d011265fe79fb193f6c0d6abe2e9c01260720c71cd8f068fcc4624760511c54efaa

  • C:\Users\Admin\AppData\Local\Temp\nsmB1FC.tmp\setup.exe

    Filesize

    535KB

    MD5

    e3efada5949c84e407a16674e4932689

    SHA1

    ae44b6551f8982a6217a8cb81bd4ae1d19487bf2

    SHA256

    7b48dc423e5bafbf830c5936170a52b0a6e6a38e56d8cd3063f941245b531d0a

    SHA512

    094260d535fdd0dc19cf6f108317fbf55f7a9d2797cf05d8d7113101d7313ea31a5ecd514afc69a101f60fdf33d9ec1fd2d05d69e7b2238d774ba8c17786b1a9