Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 22:01

General

  • Target

    09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe

  • Size

    602KB

  • MD5

    09a503f7b57e4914b42d3e93c7f2dcc4

  • SHA1

    297bd886a5bf37912c9a76813ca5ad0ba9087ee0

  • SHA256

    4585a83befe0a27607fc8a05c7776bdf165a9e60b8b15b7fe2fee74fa4353fb2

  • SHA512

    7750fc23f9403d9a3dd535b746e63435ca39d73e75954c7863ead62b5c2b81d074057e42128dfab1e7dccfacd4633c647aa8da140dbc4a453857b18331f34d18

  • SSDEEP

    12288:8sqDzFVVUI5Vry9dKvd2CD6itXRSDoctkHCURjJ51Vxd4F+UAEiV:8sq13/adKd3lsocOlVtKMzV

Score
10/10

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 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:2068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 692
          3⤵
          • Program crash
          PID:4224
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat""
        2⤵
          PID:3272
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5040 -ip 5040
        1⤵
          PID:2536

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat

          Filesize

          212B

          MD5

          9d57fae662a7f18c972ba3039d8f8f34

          SHA1

          9a46e3a59264331f869ed5ffba1a88780dedad7c

          SHA256

          6e5a934124fa469c8a61cb6be68486d49a9d3029db006adb5980016a9e3fc5e1

          SHA512

          af2c18eadee6178562b2f6a06630c0710a7c6918ced766c48ee3274a51b1b8454cd8d0961a616154151f388f147b6f72033bccfd57afcf327a0a58de14dd375b

        • C:\Program Files\Common Files\microsoft shared\MSInfo\rejoice51.exe

          Filesize

          602KB

          MD5

          09a503f7b57e4914b42d3e93c7f2dcc4

          SHA1

          297bd886a5bf37912c9a76813ca5ad0ba9087ee0

          SHA256

          4585a83befe0a27607fc8a05c7776bdf165a9e60b8b15b7fe2fee74fa4353fb2

          SHA512

          7750fc23f9403d9a3dd535b746e63435ca39d73e75954c7863ead62b5c2b81d074057e42128dfab1e7dccfacd4633c647aa8da140dbc4a453857b18331f34d18

        • memory/4796-12-0x00000000006E0000-0x00000000006E1000-memory.dmp

          Filesize

          4KB

        • memory/4796-5-0x0000000002500000-0x0000000002501000-memory.dmp

          Filesize

          4KB

        • memory/4796-13-0x00000000006F0000-0x00000000006F1000-memory.dmp

          Filesize

          4KB

        • memory/4796-0-0x0000000000400000-0x000000000050B000-memory.dmp

          Filesize

          1.0MB

        • memory/4796-11-0x00000000033A0000-0x00000000033A1000-memory.dmp

          Filesize

          4KB

        • memory/4796-10-0x0000000003450000-0x0000000003451000-memory.dmp

          Filesize

          4KB

        • memory/4796-9-0x0000000003350000-0x0000000003353000-memory.dmp

          Filesize

          12KB

        • memory/4796-8-0x0000000003360000-0x0000000003361000-memory.dmp

          Filesize

          4KB

        • memory/4796-7-0x00000000023D0000-0x00000000023D1000-memory.dmp

          Filesize

          4KB

        • memory/4796-14-0x0000000003370000-0x0000000003371000-memory.dmp

          Filesize

          4KB

        • memory/4796-4-0x0000000002520000-0x0000000002521000-memory.dmp

          Filesize

          4KB

        • memory/4796-3-0x0000000002540000-0x0000000002541000-memory.dmp

          Filesize

          4KB

        • memory/4796-2-0x0000000002550000-0x0000000002551000-memory.dmp

          Filesize

          4KB

        • memory/4796-6-0x00000000023B0000-0x00000000023B1000-memory.dmp

          Filesize

          4KB

        • memory/4796-1-0x00000000022F0000-0x000000000234B000-memory.dmp

          Filesize

          364KB

        • memory/4796-27-0x00000000022F0000-0x000000000234B000-memory.dmp

          Filesize

          364KB

        • memory/4796-26-0x0000000000400000-0x000000000050B000-memory.dmp

          Filesize

          1.0MB

        • memory/5040-20-0x0000000000400000-0x000000000050B000-memory.dmp

          Filesize

          1.0MB

        • memory/5040-29-0x0000000000400000-0x000000000050B000-memory.dmp

          Filesize

          1.0MB