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Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/04/2024, 11:48

General

  • Target

    ff35523562a0f9ff51ff4c17050b5220_JaffaCakes118.exe

  • Size

    281KB

  • MD5

    ff35523562a0f9ff51ff4c17050b5220

  • SHA1

    0f4ac5ca9cc5b11567140463805ebb5228fac17d

  • SHA256

    fb6896e161ffd7a0c0afc2938ce529d0fad598c9fe89f347b137cc37a76f637e

  • SHA512

    486814d30f4852694e3a3e22b902431bff5eb0b832554a5e5a27daf3edc04aa71d23925ce571b1ef4c519060db3a5fca13114175e1c33167764351995fce72cb

  • SSDEEP

    6144:ZV0jzqVArhFdSEnFYtGtr6PKypSHEKoLMZDZn/m1zBNMGCl6ct:IjSGhFgEnFYtE0KA2EKooZDZn/m1PMnd

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 5 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff35523562a0f9ff51ff4c17050b5220_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff35523562a0f9ff51ff4c17050b5220_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\stemy.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\stemy.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:272
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:3044
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 272 -s 280
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:2552
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
        2⤵
        • Deletes itself
        PID:2504

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      212B

      MD5

      6df7075b2373981ac635dee7702cdb03

      SHA1

      928c30d640746954cfc9fd920f9756084d9d8b2c

      SHA256

      3110640a5fdb4ee004e3a0c3c899ad4b108179a9bc76711fb78422b11d62cc86

      SHA512

      a70f23ad1cbc00abb80207137bc5c2e02671ff9ce135a55dd44b1d62c42924f91ee332f550e51f52b9d72312a4baf0488aeca549878599688c35702962a75169

    • \Program Files\Common Files\Microsoft Shared\MSInfo\stemy.exe

      Filesize

      281KB

      MD5

      ff35523562a0f9ff51ff4c17050b5220

      SHA1

      0f4ac5ca9cc5b11567140463805ebb5228fac17d

      SHA256

      fb6896e161ffd7a0c0afc2938ce529d0fad598c9fe89f347b137cc37a76f637e

      SHA512

      486814d30f4852694e3a3e22b902431bff5eb0b832554a5e5a27daf3edc04aa71d23925ce571b1ef4c519060db3a5fca13114175e1c33167764351995fce72cb

    • memory/272-15-0x0000000000400000-0x0000000000516200-memory.dmp

      Filesize

      1.1MB

    • memory/272-33-0x0000000000400000-0x0000000000516200-memory.dmp

      Filesize

      1.1MB

    • memory/272-21-0x0000000000270000-0x0000000000271000-memory.dmp

      Filesize

      4KB

    • memory/272-17-0x0000000000270000-0x0000000000271000-memory.dmp

      Filesize

      4KB

    • memory/272-16-0x0000000000400000-0x0000000000516200-memory.dmp

      Filesize

      1.1MB

    • memory/2936-14-0x0000000003020000-0x0000000003137000-memory.dmp

      Filesize

      1.1MB

    • memory/2936-0-0x0000000000400000-0x0000000000516200-memory.dmp

      Filesize

      1.1MB

    • memory/2936-12-0x0000000003020000-0x0000000003137000-memory.dmp

      Filesize

      1.1MB

    • memory/2936-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/2936-32-0x0000000000400000-0x0000000000516200-memory.dmp

      Filesize

      1.1MB

    • memory/2936-2-0x0000000000400000-0x0000000000516200-memory.dmp

      Filesize

      1.1MB

    • memory/2936-1-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/2936-41-0x0000000000400000-0x0000000000516200-memory.dmp

      Filesize

      1.1MB

    • memory/3044-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/3044-26-0x0000000000400000-0x0000000000517000-memory.dmp

      Filesize

      1.1MB