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Analysis

  • max time kernel
    146s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2024, 22:10

General

  • Target

    fb4683c057c42b98351707c3e7191ac0_JaffaCakes118.exe

  • Size

    199KB

  • MD5

    fb4683c057c42b98351707c3e7191ac0

  • SHA1

    337a0e63086cbfc2dd1cbf73d99ea5419ab07304

  • SHA256

    cab8207f49b7f4d82e264c60e5a70b902e5e27b8a8905e58ad10e72aab3c7d08

  • SHA512

    3fae8953327deaaa96d0c87bbf8777355be7ca3eb2cfdd60ead793d0efe3542b2250c887437c1cca0d5b6570d1e0a658821d9adbd6cac0ba106e80aa9ecdfdec

  • SSDEEP

    6144:lnqujU/i1qUaw2HEg+TuDTiWns0hN7rBLP8Nh/j:lpjQi1qxXkRYiWns0/md

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 43 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\fb4683c057c42b98351707c3e7191ac0_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\fb4683c057c42b98351707c3e7191ac0_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2004
        • C:\Windows\mdwqmyg.exe
          C:\Windows\mdwqmyg.exe a
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2772
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Deletes itself
          PID:2776

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\mdwqmyg.exe

      Filesize

      199KB

      MD5

      e8dde0d0196812c803d1637e6c8ab059

      SHA1

      278e150cccca293109f3f8e502bc5bd7560a4191

      SHA256

      635cb18b93ae8f3e0f529e9de94b857c6fc662dd505919277d3657e91f8df2c1

      SHA512

      37777f4057c904955468168740f7ebc0ba0a361db109c8f6d385d82dc1732661d76fc9ddd8243cd9a97c2a0caf09cf2368dc8649fe3d7ab3ad6547076a0eda80

    • memory/1208-11-0x0000000002A80000-0x0000000002ABD000-memory.dmp

      Filesize

      244KB

    • memory/2004-0-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2004-7-0x00000000002A0000-0x00000000002DD000-memory.dmp

      Filesize

      244KB

    • memory/2004-14-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2772-10-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB