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Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/04/2024, 18:13

General

  • Target

    e58d072800a8d89cea931fa784aaa899_JaffaCakes118.exe

  • Size

    5.1MB

  • MD5

    e58d072800a8d89cea931fa784aaa899

  • SHA1

    2f493844a5f9cd9cec7a9e0d8e388921069809e7

  • SHA256

    e36f85b380fcff0dcee090f7f4397efcc60f8663e9b36b39ce8c08d2c618e0a4

  • SHA512

    07a3e3f87bb2b62f179a5e43d6445c256cb546d439d6f0f978af9c86c6b34d030af0e5d4a2349c1927f03d3252c7ed2aa65b4d646d37258e5bb2089e22acc302

  • SSDEEP

    98304:aCGlhlpTYpPDQv2mmb5UJgJN2lxD5jvK9aRZ0997GQahplj/xF95ZNMOYBb8LBIZ:y38fmmbVJN2lXLKkD0j7sLN/VyBIXIm4

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e58d072800a8d89cea931fa784aaa899_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e58d072800a8d89cea931fa784aaa899_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn startt /tr c:\autoexec.bat /sc onstart /ru system
      2⤵
      • Creates scheduled task(s)
      PID:3036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1940-0-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-1-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-3-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-2-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-4-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-5-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-6-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-7-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-8-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-9-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-12-0x00000000749B0000-0x00000000749BC000-memory.dmp

    Filesize

    48KB

  • memory/1940-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1940-11-0x0000000074DA0000-0x0000000074DAA000-memory.dmp

    Filesize

    40KB

  • memory/1940-13-0x0000000075C70000-0x0000000075D60000-memory.dmp

    Filesize

    960KB

  • memory/1940-14-0x00000000748E0000-0x00000000748E9000-memory.dmp

    Filesize

    36KB

  • memory/1940-16-0x00000000745E0000-0x0000000074638000-memory.dmp

    Filesize

    352KB

  • memory/1940-17-0x0000000074490000-0x00000000744DF000-memory.dmp

    Filesize

    316KB

  • memory/1940-18-0x0000000074610000-0x0000000074617000-memory.dmp

    Filesize

    28KB

  • memory/1940-19-0x0000000075DA0000-0x0000000075DA6000-memory.dmp

    Filesize

    24KB

  • memory/1940-20-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-21-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-22-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/1940-23-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1940-24-0x0000000074DA0000-0x0000000074DAA000-memory.dmp

    Filesize

    40KB

  • memory/1940-25-0x0000000075C70000-0x0000000075D60000-memory.dmp

    Filesize

    960KB

  • memory/1940-26-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-27-0x00000000745E0000-0x0000000074638000-memory.dmp

    Filesize

    352KB

  • memory/1940-28-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-29-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-30-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-31-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-32-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-33-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-34-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-35-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-36-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-37-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-38-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB

  • memory/1940-39-0x0000000000400000-0x000000000118E000-memory.dmp

    Filesize

    13.6MB