Analysis

  • max time kernel
    13s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 16:35

General

  • Target

    867092596904a7a789080c05e327b1f5_JaffaCakes118.exe

  • Size

    754KB

  • MD5

    867092596904a7a789080c05e327b1f5

  • SHA1

    d9c92a5d40af0dce43ba3427060b448e7296f7d1

  • SHA256

    0631919250c0213e9c2d9b11d6c23f86984159c47c31625e183f43eea6b39f90

  • SHA512

    46a2c3f0d7e80069416a50c06b6749d89c3369d4085bcff6a9345b1f1c7bcbcd24c7aa933dcd82ad8cd5bfbee8e94e0265978b40f9f89f228c8e119ed583c6c7

  • SSDEEP

    12288:iJ1fm4weQtqAyniHImjS0V8IynFKqLJ031bF3Z4mxxyTSb56YH8W:+tqkAyncImnKnF1V031bQmXZ16YH

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 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.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\867092596904a7a789080c05e327b1f5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\867092596904a7a789080c05e327b1f5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\re101.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\re101.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:2960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 320
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:2144
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
        2⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Common Files\Microsoft Shared\MSInfo\DelSvel.bat

      Filesize

      212B

      MD5

      cafccb5eec5213be999230109f3bf5be

      SHA1

      47fd206b5fdba9341b052bac3ea97278ddec443a

      SHA256

      7973e98b7a4fcc5fed8c7c6cc471695831b5d96c18faed26c116724e10656547

      SHA512

      e1ed8b1ed317fc989e63ac4eea79f9973c346c574edca060bfd2fd2c58c1172e1275801a013d0c505d88fc82f34650aebfba5762768031af66bc21e360ee3a3f

    • F:\re101.exe

      Filesize

      754KB

      MD5

      867092596904a7a789080c05e327b1f5

      SHA1

      d9c92a5d40af0dce43ba3427060b448e7296f7d1

      SHA256

      0631919250c0213e9c2d9b11d6c23f86984159c47c31625e183f43eea6b39f90

      SHA512

      46a2c3f0d7e80069416a50c06b6749d89c3369d4085bcff6a9345b1f1c7bcbcd24c7aa933dcd82ad8cd5bfbee8e94e0265978b40f9f89f228c8e119ed583c6c7

    • memory/2412-5-0x0000000000680000-0x0000000000681000-memory.dmp

      Filesize

      4KB

    • memory/2412-12-0x0000000003270000-0x0000000003271000-memory.dmp

      Filesize

      4KB

    • memory/2412-18-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-3-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

      Filesize

      4KB

    • memory/2412-16-0x00000000032D0000-0x00000000032D1000-memory.dmp

      Filesize

      4KB

    • memory/2412-15-0x00000000032F0000-0x00000000032F1000-memory.dmp

      Filesize

      4KB

    • memory/2412-13-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-2-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

      Filesize

      4KB

    • memory/2412-11-0x0000000003280000-0x0000000003281000-memory.dmp

      Filesize

      4KB

    • memory/2412-10-0x0000000000690000-0x0000000000691000-memory.dmp

      Filesize

      4KB

    • memory/2412-9-0x0000000002010000-0x0000000002011000-memory.dmp

      Filesize

      4KB

    • memory/2412-8-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

      Filesize

      4KB

    • memory/2412-7-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

      Filesize

      4KB

    • memory/2412-20-0x00000000004CF000-0x00000000004D0000-memory.dmp

      Filesize

      4KB

    • memory/2412-0-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-4-0x0000000002000000-0x0000000002001000-memory.dmp

      Filesize

      4KB

    • memory/2412-17-0x00000000032E0000-0x00000000032E1000-memory.dmp

      Filesize

      4KB

    • memory/2412-19-0x0000000003300000-0x0000000003301000-memory.dmp

      Filesize

      4KB

    • memory/2412-6-0x0000000000670000-0x0000000000671000-memory.dmp

      Filesize

      4KB

    • memory/2412-14-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/2412-21-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-64-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-41-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-39-0x00000000040D0000-0x0000000004225000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-38-0x00000000040D0000-0x0000000004225000-memory.dmp

      Filesize

      1.3MB

    • memory/2412-1-0x00000000005C0000-0x0000000000614000-memory.dmp

      Filesize

      336KB

    • memory/2412-53-0x00000000005C0000-0x0000000000614000-memory.dmp

      Filesize

      336KB

    • memory/2836-44-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2836-43-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2836-42-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2836-66-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2836-68-0x0000000000400000-0x0000000000555000-memory.dmp

      Filesize

      1.3MB

    • memory/2960-48-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB