Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 04:59

General

  • Target

    24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe

  • Size

    371KB

  • MD5

    24b56317bb0c9e124263e7a6968d8df6

  • SHA1

    eaebdbf6d7ea277d3dc419e1f6eba2d606748505

  • SHA256

    6987f83bea3a8767c163dbe51ff09621c8b18355b1223a5d9b4b852340c95587

  • SHA512

    58b76eea6c55a7839e55c7c794eea7377d229a3901362d5972300122135fed976b458b6bd999760ac507e44367869a35e079c9c669821977cf26c8691dcfbf80

  • SSDEEP

    6144:HjbeidwPmGD9KXiznRLaDUUvOlCpCpsJQzANpiq26aeZ2x12IHBmu32xSO7Z:HuuUmeLRLaB/pdJQzA3ir69ZW2IQ7

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 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3352
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 464
        3⤵
        • Program crash
        PID:4224
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\X-CRYP~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\X-CRYP~1.EXE
      2⤵
      • Executes dropped EXE
      PID:3484
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 728 -ip 728
    1⤵
      PID:4380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\X-CRYP~1.EXE

      Filesize

      543KB

      MD5

      a3219d3fe98e10cf00905595edfba356

      SHA1

      3f1261e506e5b1544bafce66783716591338c118

      SHA256

      17540c2fcaa841404bd5a2a3e08b8f75fdc45176e56f9fe5845c7a60a8814cd0

      SHA512

      8df626a018ed919c41d78759c4c149a93a68e32ac5e03d99564e0b15007c575c12e2f6aabd25b53a74faa241e39023c4c5fbcf5925cd5978be330fada655cd3f

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe

      Filesize

      70KB

      MD5

      ef8199679933d079b9c0a25d5da4ada5

      SHA1

      cd152168f0083096d0f3407cbc992fbc2c00bb1f

      SHA256

      eebb8515f911596835d376d566a9a1fba36d05503b7a730ba6ec60b24152a105

      SHA512

      e14e03df6895e0e445ecf6b472a4561ee3a7d94d51d0038087698d7cbb37e80187db28d0c72e12e60815cebed2474ccdd5c7a065d38e69b8ce1c467059a846d5

    • memory/3484-11-0x0000000002310000-0x0000000002311000-memory.dmp

      Filesize

      4KB

    • memory/3484-12-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/3484-14-0x0000000002310000-0x0000000002311000-memory.dmp

      Filesize

      4KB