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Analysis

  • max time kernel
    13s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02/08/2024, 01:36

General

  • Target

    828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe

  • Size

    679KB

  • MD5

    828c0138edca9a11304bc7bf7ab290af

  • SHA1

    2e3c88327c69f118b11d8e6e5ca983fc2376acff

  • SHA256

    bba23179f61c9403ae3adfb643f7e8419d991b86419fadc0b0e6909eed1023fc

  • SHA512

    cff128858b0c2f1c65f66d0830e2955e7c014913ed5196da1e52e1e9d8691df0ea7f7859a01d3752b7e63ea906beea50248212e2faa04ffcc9136715f5e2f053

  • SSDEEP

    12288:G4cbLVs1ghOz/OUUejxK9ZmxTF3Z4mxxX/f7N3uHLpjXbHbzxY:4s15gZm5QmXX/f7NiLpjXbHbzxY

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 4 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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\828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe
        "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2824
        • C:\Windows\SysWOW64\calc.exe
          "C:\Windows\system32\calc.exe"
          4⤵
            PID:2816
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c erase /F C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2776

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      742KB

      MD5

      7c34013247c4a74e3b1a25018641e6c0

      SHA1

      caba8b86fdb7c94e1afbc5d4fdfae59a8a9b9270

      SHA256

      e85a40c6d17393f2c2095c3f2fd86162be06c352971d9fc2d7ad29b3402f77ee

      SHA512

      a799e915ccc98044b89532c4dff39b5402952baf431d3970ecc5b6acf35f8f0ede725e1ec525501b5d1eece6aa0ab5f5f498cedae96d5649a751ce8b01b05ada

    • memory/1932-26-0x0000000000940000-0x0000000000941000-memory.dmp

      Filesize

      4KB

    • memory/1932-24-0x0000000000980000-0x0000000000981000-memory.dmp

      Filesize

      4KB

    • memory/1932-13-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/1932-12-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/1932-11-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/1932-23-0x0000000000340000-0x0000000000341000-memory.dmp

      Filesize

      4KB

    • memory/1932-9-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/1932-8-0x0000000000270000-0x0000000000271000-memory.dmp

      Filesize

      4KB

    • memory/1932-7-0x0000000000280000-0x0000000000281000-memory.dmp

      Filesize

      4KB

    • memory/1932-6-0x0000000000180000-0x0000000000181000-memory.dmp

      Filesize

      4KB

    • memory/1932-5-0x00000000001A0000-0x00000000001A1000-memory.dmp

      Filesize

      4KB

    • memory/1932-4-0x0000000000290000-0x0000000000291000-memory.dmp

      Filesize

      4KB

    • memory/1932-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

      Filesize

      4KB

    • memory/1932-2-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/1932-29-0x0000000000990000-0x0000000000991000-memory.dmp

      Filesize

      4KB

    • memory/1932-28-0x00000000009A0000-0x00000000009A1000-memory.dmp

      Filesize

      4KB

    • memory/1932-27-0x00000000008F0000-0x00000000008F1000-memory.dmp

      Filesize

      4KB

    • memory/1932-1-0x00000000002C0000-0x0000000000314000-memory.dmp

      Filesize

      336KB

    • memory/1932-14-0x00000000002A0000-0x00000000002A1000-memory.dmp

      Filesize

      4KB

    • memory/1932-25-0x0000000000960000-0x0000000000961000-memory.dmp

      Filesize

      4KB

    • memory/1932-10-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/1932-22-0x00000000008D0000-0x00000000008D1000-memory.dmp

      Filesize

      4KB

    • memory/1932-21-0x00000000008A0000-0x00000000008A1000-memory.dmp

      Filesize

      4KB

    • memory/1932-20-0x00000000008B0000-0x00000000008B1000-memory.dmp

      Filesize

      4KB

    • memory/1932-19-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB

    • memory/1932-18-0x0000000000330000-0x0000000000331000-memory.dmp

      Filesize

      4KB

    • memory/1932-17-0x00000000008C0000-0x00000000008C1000-memory.dmp

      Filesize

      4KB

    • memory/1932-16-0x0000000000870000-0x0000000000871000-memory.dmp

      Filesize

      4KB

    • memory/1932-15-0x0000000000890000-0x0000000000891000-memory.dmp

      Filesize

      4KB

    • memory/1932-0-0x0000000001000000-0x000000000110C000-memory.dmp

      Filesize

      1.0MB

    • memory/1932-60-0x00000000002C0000-0x0000000000314000-memory.dmp

      Filesize

      336KB

    • memory/1932-59-0x0000000001000000-0x000000000110C000-memory.dmp

      Filesize

      1.0MB

    • memory/2816-53-0x0000000000400000-0x00000000004C3000-memory.dmp

      Filesize

      780KB

    • memory/2816-52-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2816-55-0x0000000000400000-0x00000000004C3000-memory.dmp

      Filesize

      780KB

    • memory/2824-57-0x0000000000400000-0x00000000004C3000-memory.dmp

      Filesize

      780KB

    • memory/2884-58-0x0000000000400000-0x00000000004C3000-memory.dmp

      Filesize

      780KB