Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-01-2025 12:49

General

  • Target

    JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe

  • Size

    618KB

  • MD5

    aa362023c011bc3c301149aa5df5ccf4

  • SHA1

    7868bb9ecb04260be1f512f8f88a2b96cba0eda2

  • SHA256

    6a4e0c17384ceaf73054766cbe3f73a7d0c830688f8f99aa377702c40d959e99

  • SHA512

    da0532fcc7d9f4c28a2285610d31e5e67c64baca53f3c08161b28bcacaf503f20596f9ec9f4490260712c0b778fb7d908df8eeed41c761951be9b3d900932518

  • SSDEEP

    12288:VWzyqzbMR9hcgkDMlGKF3Z4mxx32RqEBFLBigen:VWzyCbOSPDMQKQmXGDhM

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3716
    • C:\program files\common files\microsoft shared\msinfo\20_server.exe
      "C:\program files\common files\microsoft shared\msinfo\20_server.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 536
        3⤵
        • Program crash
        PID:2892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1912 -ip 1912
    1⤵
      PID:2376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Common Files\microsoft shared\MSInfo\20_server.exe

      Filesize

      272KB

      MD5

      b6814af1a0fdb4c555e1a55a4bbc831d

      SHA1

      aded77bd4742cd649f8e5cafe2483a59dbacd6c3

      SHA256

      e65f982bd5d7da9c05b8c3287a400906374fbec463fdeac3f144efdb2d08d0cf

      SHA512

      59128a4789d468240cb99ef980651419703ca295e8e4c51ca21e44dc3ae4b33ea968d279fad07d8b7dafb292e8621151f7d4d69e286ad10357273fa29f26ec5a

    • memory/1912-68-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1912-71-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/1912-72-0x0000000000400000-0x0000000000503000-memory.dmp

      Filesize

      1.0MB

    • memory/3716-0-0x0000000000400000-0x00000000004A5000-memory.dmp

      Filesize

      660KB

    • memory/3716-1-0x0000000002290000-0x00000000022E4000-memory.dmp

      Filesize

      336KB

    • memory/3716-9-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-51-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-52-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-50-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-49-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-48-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-47-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-46-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-45-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-44-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-43-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-42-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-41-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-40-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-39-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-38-0x0000000002550000-0x0000000002551000-memory.dmp

      Filesize

      4KB

    • memory/3716-37-0x00000000024E0000-0x00000000024E1000-memory.dmp

      Filesize

      4KB

    • memory/3716-36-0x0000000002500000-0x0000000002501000-memory.dmp

      Filesize

      4KB

    • memory/3716-35-0x0000000002520000-0x0000000002521000-memory.dmp

      Filesize

      4KB

    • memory/3716-34-0x0000000002540000-0x0000000002541000-memory.dmp

      Filesize

      4KB

    • memory/3716-33-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-32-0x0000000002450000-0x0000000002451000-memory.dmp

      Filesize

      4KB

    • memory/3716-31-0x00000000024C0000-0x00000000024C1000-memory.dmp

      Filesize

      4KB

    • memory/3716-30-0x0000000002490000-0x0000000002491000-memory.dmp

      Filesize

      4KB

    • memory/3716-53-0x0000000003410000-0x0000000003415000-memory.dmp

      Filesize

      20KB

    • memory/3716-29-0x00000000024A0000-0x00000000024A1000-memory.dmp

      Filesize

      4KB

    • memory/3716-28-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/3716-27-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/3716-26-0x00000000024B0000-0x00000000024B1000-memory.dmp

      Filesize

      4KB

    • memory/3716-25-0x0000000002460000-0x0000000002461000-memory.dmp

      Filesize

      4KB

    • memory/3716-24-0x0000000002480000-0x0000000002481000-memory.dmp

      Filesize

      4KB

    • memory/3716-23-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-22-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-21-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-20-0x0000000003420000-0x0000000003421000-memory.dmp

      Filesize

      4KB

    • memory/3716-19-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-18-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-17-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-16-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-15-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-14-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-13-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-12-0x0000000002410000-0x0000000002411000-memory.dmp

      Filesize

      4KB

    • memory/3716-56-0x0000000000400000-0x00000000004A5000-memory.dmp

      Filesize

      660KB

    • memory/3716-11-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-10-0x0000000003430000-0x0000000003431000-memory.dmp

      Filesize

      4KB

    • memory/3716-8-0x00000000006E0000-0x00000000006E1000-memory.dmp

      Filesize

      4KB

    • memory/3716-7-0x00000000023F0000-0x00000000023F1000-memory.dmp

      Filesize

      4KB

    • memory/3716-57-0x0000000000650000-0x0000000000651000-memory.dmp

      Filesize

      4KB

    • memory/3716-6-0x0000000000670000-0x0000000000671000-memory.dmp

      Filesize

      4KB

    • memory/3716-59-0x0000000002290000-0x00000000022E4000-memory.dmp

      Filesize

      336KB

    • memory/3716-58-0x0000000000660000-0x0000000000661000-memory.dmp

      Filesize

      4KB

    • memory/3716-5-0x0000000000680000-0x0000000000681000-memory.dmp

      Filesize

      4KB

    • memory/3716-4-0x0000000002400000-0x0000000002401000-memory.dmp

      Filesize

      4KB

    • memory/3716-3-0x00000000006A0000-0x00000000006A1000-memory.dmp

      Filesize

      4KB

    • memory/3716-2-0x00000000006D0000-0x00000000006D1000-memory.dmp

      Filesize

      4KB

    • memory/3716-70-0x0000000002290000-0x00000000022E4000-memory.dmp

      Filesize

      336KB

    • memory/3716-69-0x0000000000400000-0x00000000004A5000-memory.dmp

      Filesize

      660KB