Analysis

  • max time kernel
    142s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 23:16

General

  • Target
    ee92bfa71b3ff3c1fec7d8128de1a93d_JaffaCakes118.exe
  • Size 398KB
  • Sample240411-29egtsbe71
  • SHA256 e5f96b91e4461e6c135b59975d96b0a049825440ba21408c94f89d88a0b7413f
  • 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
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee92bfa71b3ff3c1fec7d8128de1a93d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee92bfa71b3ff3c1fec7d8128de1a93d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4764
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\MSInfo.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\MSInfo.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\SysWOW64\mmc.exe
        "C:\Windows\system32\mmc.exe"
        3⤵
          PID:5092
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 12
            4⤵
            • Program crash
            PID:4408
        • C:\program files\internet explorer\IEXPLORE.EXE
          "C:\program files\internet explorer\IEXPLORE.EXE"
          3⤵
            PID:1464
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 664
            3⤵
            • Program crash
            PID:3980
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
          2⤵
            PID:4804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5092 -ip 5092
          1⤵
            PID:1104
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2728 -ip 2728
            1⤵
              PID:4636

            Network

                  MITRE ATT&CK Matrix

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  DelSvel.bat

                  • Path C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat
                  • Size 212B
                  • SHA256 b736abcd03c660f8684f8e3a7b8f27be6cfc5f16a2a99e45e7d5b65d80af0d20
                  • MD5 SHA1 SHA512

                  MSInfo.exe

                  • Path C:\Program Files\Common Files\microsoft shared\MSInfo\MSInfo.exe
                  • Size 398KB
                  • SHA256 e5f96b91e4461e6c135b59975d96b0a049825440ba21408c94f89d88a0b7413f
                  • MD5 SHA1 SHA512 SSDEEP

                  memory/2728-7-0x0000000000400000-0x00000000004D1A54-memory.dmp

                  memory/2728-10-0x0000000002690000-0x0000000002691000-memory.dmp

                  memory/2728-18-0x0000000000400000-0x00000000004D1A54-memory.dmp

                  memory/4764-0-0x0000000000400000-0x00000000004D1A54-memory.dmp

                  memory/4764-1-0x00000000028C0000-0x00000000028C1000-memory.dmp

                  memory/4764-15-0x0000000000400000-0x00000000004D1A54-memory.dmp

                  memory/5092-11-0x0000000000400000-0x00000000004D2000-memory.dmp