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Analysis

  • max time kernel
    94s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2024, 03:12

General

  • Target

    d0609227b5bf4fa7829e61e3ef44a2ce_JaffaCakes118.exe

  • Size

    616KB

  • MD5

    d0609227b5bf4fa7829e61e3ef44a2ce

  • SHA1

    d511e9ee5021cd6fa7d86e10ce08c457ce7abd8e

  • SHA256

    e7f18fc8bcba2e12a856829c95ad5a88607b6ffa4ce081b046cc2107ca094981

  • SHA512

    346766ba01b863539cfa7666a5d045b6ac819a01273935636ab2126b4a5082feeb0ed953b29d9c83aa7617464ac240d3dcbff8a47173a87cc2c4f2309c7bcef2

  • SSDEEP

    12288:wEoamJ4b7x+36taaj0ZbQvls57TF3Z4mxxA/zll/EpM/Mv:wJamJoOALoQvlUfQmXkzM

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0609227b5bf4fa7829e61e3ef44a2ce_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d0609227b5bf4fa7829e61e3ef44a2ce_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\csrss.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\csrss.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3836
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:2524
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 12
            4⤵
            • Program crash
            PID:340
        • C:\program files\internet explorer\IEXPLORE.EXE
          "C:\program files\internet explorer\IEXPLORE.EXE"
          3⤵
            PID:3516
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3836 -s 672
            3⤵
            • Program crash
            PID:1312
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
          2⤵
          • System Location Discovery: System Language Discovery
          PID:1940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2524 -ip 2524
        1⤵
          PID:3568
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3836 -ip 3836
          1⤵
            PID:2432

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat

            Filesize

            212B

            MD5

            ab3068e2ec09a44ce8dbc3f5c92b2850

            SHA1

            1548ea5689687d7137a0c0ddc7bef19c2177c11f

            SHA256

            c826bdf8f5214e4fd87d0784479ed80a91ac8890e5ea73e50b0dbe25bbc4ea50

            SHA512

            d9579733d816f5fc30ab6a782a43da8bff6b367585893ebef30d34d66897a78ae6d560909b68eda1fd17cefc40a6f9d29ebe3016772ac2f2a4c0883ccd2bec72

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

            Filesize

            616KB

            MD5

            d0609227b5bf4fa7829e61e3ef44a2ce

            SHA1

            d511e9ee5021cd6fa7d86e10ce08c457ce7abd8e

            SHA256

            e7f18fc8bcba2e12a856829c95ad5a88607b6ffa4ce081b046cc2107ca094981

            SHA512

            346766ba01b863539cfa7666a5d045b6ac819a01273935636ab2126b4a5082feeb0ed953b29d9c83aa7617464ac240d3dcbff8a47173a87cc2c4f2309c7bcef2

          • memory/1948-8-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-5-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-4-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-3-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-0-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-9-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-2-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-19-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/1948-1-0x0000000000517000-0x0000000000518000-memory.dmp

            Filesize

            4KB

          • memory/2524-15-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB

          • memory/3836-21-0x0000000000400000-0x0000000000567000-memory.dmp

            Filesize

            1.4MB