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Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 11:35

General

  • Target

    fa54ac33e33b9dccbf0ebfa250a5e502_JaffaCakes118.exe

  • Size

    726KB

  • MD5

    fa54ac33e33b9dccbf0ebfa250a5e502

  • SHA1

    af85a0051a3e6348b3a888f280521ec46e4ec7fc

  • SHA256

    86c07b8d6ca0325e4ec5c439b45426d0614dd810e6a651dd07eda8aab0d713c9

  • SHA512

    65ed876e3edd448a8196cdc957852379e11f05382654c1fbf4fe920f72106be92b89b58c8be1ca78c68b7a9c4268030daa7e108411d8d481d4e5ec3c08613586

  • SSDEEP

    12288:p9Cc5k0mR3P8XhGLxe0DdKK2BH3scfqs45k7XVnMJmaVKmdPOmIzDS0oUk++tEOB:V5k0mR3P8Xux7Dddi3wfWjVnM9xdP9IC

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa54ac33e33b9dccbf0ebfa250a5e502_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa54ac33e33b9dccbf0ebfa250a5e502_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:872
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 604
        3⤵
        • Program crash
        PID:1984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4976
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4976 -s 600
        3⤵
        • Program crash
        PID:684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 872 -ip 872
    1⤵
      PID:2704
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4976 -ip 4976
      1⤵
        PID:3980

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe

        Filesize

        459KB

        MD5

        59509507a9bc7d4ffd4fb5bf9e4b0247

        SHA1

        202ce05101f694bc9508acf410e756281a6ec553

        SHA256

        1127f6025f1f70c5b3fac0144da99f4a9a6d32f70a0f6f681bfe7518d39800d4

        SHA512

        c2b3b524036741b5c8eee10e877f3619ce72a77dd4cfe3f2a656c65ff7cf01eafec8956bc5b22e477d5ffaf60634f6f7f6e63126672142faaba6732fb5919549

      • memory/872-20-0x0000000000400000-0x00000000004E7000-memory.dmp

        Filesize

        924KB

      • memory/872-18-0x0000000000400000-0x00000000004E7000-memory.dmp

        Filesize

        924KB

      • memory/872-17-0x0000000000400000-0x00000000004E7000-memory.dmp

        Filesize

        924KB

      • memory/1968-6-0x0000000001000000-0x0000000001138000-memory.dmp

        Filesize

        1.2MB

      • memory/1968-2-0x0000000000520000-0x0000000000521000-memory.dmp

        Filesize

        4KB

      • memory/1968-8-0x0000000001000000-0x0000000001138000-memory.dmp

        Filesize

        1.2MB

      • memory/1968-4-0x0000000001000000-0x0000000001138000-memory.dmp

        Filesize

        1.2MB

      • memory/1968-13-0x0000000001001000-0x000000000100A000-memory.dmp

        Filesize

        36KB

      • memory/1968-7-0x0000000000A80000-0x0000000000B70000-memory.dmp

        Filesize

        960KB

      • memory/1968-3-0x0000000000550000-0x0000000000590000-memory.dmp

        Filesize

        256KB

      • memory/1968-0-0x0000000001000000-0x0000000001138000-memory.dmp

        Filesize

        1.2MB

      • memory/1968-19-0x0000000001000000-0x0000000001138000-memory.dmp

        Filesize

        1.2MB

      • memory/1968-12-0x0000000000E40000-0x0000000000FE0000-memory.dmp

        Filesize

        1.6MB

      • memory/1968-9-0x0000000000C50000-0x0000000000DF3000-memory.dmp

        Filesize

        1.6MB

      • memory/1968-5-0x0000000001000000-0x0000000001138000-memory.dmp

        Filesize

        1.2MB

      • memory/1968-1-0x0000000000550000-0x0000000000590000-memory.dmp

        Filesize

        256KB

      • memory/1968-27-0x0000000001000000-0x0000000001138000-memory.dmp

        Filesize

        1.2MB

      • memory/1968-25-0x0000000000550000-0x0000000000590000-memory.dmp

        Filesize

        256KB

      • memory/4976-24-0x0000000000400000-0x00000000004E7000-memory.dmp

        Filesize

        924KB