Analysis

  • max time kernel
    134s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 07:05

General

  • Target
    250ca358ef55e5a02c2897de3dcfe7fe_JaffaCakes118.exe
  • Size 630KB
  • Sample240704-hwg61ssbmd
  • SHA256 bb1effb996d3399a598e4904280d08f2f616e417454a3e6ddb5d8078414fa72a
  • MD5 SHA1 SHA512 SSDEEP
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
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\250ca358ef55e5a02c2897de3dcfe7fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\250ca358ef55e5a02c2897de3dcfe7fe_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Program Files\Recycled
      "C:\Program Files\Recycled"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:4392
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\system32\explorer.exe"
        3⤵
          PID:2356
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 12
            4⤵
            • Program crash
            PID:608
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\system32\svchost.exe"
          3⤵
            PID:4092
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 12
              4⤵
              • Program crash
              PID:4776
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Program Files\DelSvel.bat""
          2⤵
            PID:4184
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2356 -ip 2356
          1⤵
            PID:5060
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4092 -ip 4092
            1⤵
              PID:3244

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  DelSvel.bat

                  • Path C:\Program Files\DelSvel.bat
                  • Size 212B
                  • SHA256 e130f67b14fc30b41bb642ae87f577116e685a40c73ca2639c328bae3e80784b
                  • MD5 SHA1 SHA512

                  Recycled

                  • Path F:\Recycled
                  • Size 630KB
                  • SHA256 bb1effb996d3399a598e4904280d08f2f616e417454a3e6ddb5d8078414fa72a
                  • MD5 SHA1 SHA512 SSDEEP

                  memory/2356-38-0x0000000000400000-0x0000000000516000-memory.dmp

                  memory/4392-43-0x0000000000400000-0x0000000000516000-memory.dmp

                  memory/4392-47-0x0000000002220000-0x0000000002274000-memory.dmp

                  memory/4392-35-0x0000000002220000-0x0000000002274000-memory.dmp

                  memory/4392-34-0x0000000000400000-0x0000000000516000-memory.dmp

                  memory/4636-16-0x00000000033C0000-0x00000000033C1000-memory.dmp

                  memory/4636-3-0x00000000023D0000-0x00000000023D1000-memory.dmp

                  memory/4636-14-0x00000000006C0000-0x00000000006C1000-memory.dmp

                  memory/4636-11-0x0000000003390000-0x0000000003391000-memory.dmp

                  memory/4636-10-0x00000000023C0000-0x00000000023C1000-memory.dmp

                  memory/4636-9-0x0000000002430000-0x0000000002431000-memory.dmp

                  memory/4636-8-0x0000000002400000-0x0000000002401000-memory.dmp

                  memory/4636-7-0x0000000002410000-0x0000000002411000-memory.dmp

                  memory/4636-6-0x00000000023A0000-0x00000000023A1000-memory.dmp

                  memory/4636-5-0x00000000023B0000-0x00000000023B1000-memory.dmp

                  memory/4636-4-0x0000000002420000-0x0000000002421000-memory.dmp

                  memory/4636-15-0x00000000006D0000-0x00000000006D1000-memory.dmp

                  memory/4636-2-0x00000000023F0000-0x00000000023F1000-memory.dmp

                  memory/4636-20-0x00000000025A0000-0x00000000025A1000-memory.dmp

                  memory/4636-1-0x00000000021F0000-0x0000000002244000-memory.dmp

                  memory/4636-17-0x00000000033B0000-0x00000000033B1000-memory.dmp

                  memory/4636-19-0x0000000003410000-0x0000000003411000-memory.dmp

                  memory/4636-18-0x00000000033A0000-0x00000000033A1000-memory.dmp

                  memory/4636-12-0x0000000003380000-0x0000000003383000-memory.dmp

                  memory/4636-46-0x0000000000400000-0x0000000000516000-memory.dmp

                  memory/4636-45-0x00000000021F0000-0x0000000002244000-memory.dmp

                  memory/4636-13-0x0000000003480000-0x0000000003481000-memory.dmp

                  memory/4636-0-0x0000000000400000-0x0000000000516000-memory.dmp