Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2024 03:07

General

  • Target

    f76c87de4f88f5e997d205add85666c2_JaffaCakes118.exe

  • Size

    417KB

  • MD5

    f76c87de4f88f5e997d205add85666c2

  • SHA1

    f5fe7df9f8fb4c5cd7e515956d013bf7401c031b

  • SHA256

    471b57e0717b74ca681b07b7a1c3db861950dde91095f81d03935e6a0c11dc84

  • SHA512

    99bb6a6650ef7380ee396e0a924449c98473b336014e544940a703c6f45ebae2ede5ed67c0ec293d755b04a3321805d84315408d84c4a112438c0c889076308c

  • SSDEEP

    6144:XsbF2fi5VSEQubmxcuxBMqvJiyd0YmQu2uOtys4KP1e2XKueAdpJtsb4TF5W:oIqyxcMOqv3LCSP1e2XwILW

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 9 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 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.

  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f76c87de4f88f5e997d205add85666c2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f76c87de4f88f5e997d205add85666c2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Users\Admin\AppData\Local\Temp\f76c87de4f88f5e997d205add85666c2_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f76c87de4f88f5e997d205add85666c2_JaffaCakes118.exe
      2⤵
      • 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:2748
      • C:\Program Files\Common Files\Microsoft Shared\MSINFO\joice.exe
        "C:\Program Files\Common Files\Microsoft Shared\MSINFO\joice.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2780
        • C:\Program Files\Common Files\Microsoft Shared\MSINFO\joice.exe
          "C:\Program Files\Common Files\Microsoft Shared\MSINFO\joice.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2768
          • C:\Windows\SysWOW64\calc.exe
            "C:\Windows\system32\calc.exe"
            5⤵
              PID:1976
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 280
              5⤵
              • Loads dropped DLL
              • Program crash
              PID:572
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
          3⤵
          • Deletes itself
          • System Location Discovery: System Language Discovery
          PID:1968

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      212B

      MD5

      0e3fe3478c5b7bd2a9fe8683ff7d9935

      SHA1

      f53569fb25b189b36627f3a705ae3f5c1715570c

      SHA256

      ae1822cffc6d780d18d045bffdf29726cf36ff2397349fc4f5a3973ab11ec3a7

      SHA512

      b5f3d0fb856f136536476ed35fc7abca1488e5cc4a6555cfba955b9cd6b4773804ec5f6f062a14096267acd2ea0d5780692504582a03dccc4948b0e91d56b235

    • F:\joice.exe

      Filesize

      417KB

      MD5

      f76c87de4f88f5e997d205add85666c2

      SHA1

      f5fe7df9f8fb4c5cd7e515956d013bf7401c031b

      SHA256

      471b57e0717b74ca681b07b7a1c3db861950dde91095f81d03935e6a0c11dc84

      SHA512

      99bb6a6650ef7380ee396e0a924449c98473b336014e544940a703c6f45ebae2ede5ed67c0ec293d755b04a3321805d84315408d84c4a112438c0c889076308c

    • memory/1976-52-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1976-54-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/1976-56-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/2748-4-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2748-8-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2748-7-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2748-9-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2748-2-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2748-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2748-6-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2748-50-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2768-51-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2768-45-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2768-62-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/2780-35-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/2904-5-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB