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Analysis

  • max time kernel
    147s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2024, 06:22

General

  • Target

    bab0df802437d70d287a1cd20f090779_JaffaCakes118.exe

  • Size

    684KB

  • MD5

    bab0df802437d70d287a1cd20f090779

  • SHA1

    c7af2bdc6aacc8e6756a5c4bc5162874a78a44f6

  • SHA256

    da476fc44b8b616f3b7696bbeab93512237414b3901c6ce4aad27daee41b6cb6

  • SHA512

    e34893ad80f33f9add4e7af5595dccdd7ceea44242161f1dd770fc674e70fc82e45b846b4821c70f5246a35c3bcae187eeb78fbfbbdfe0711b9588c53bd0799c

  • SSDEEP

    12288:HYa/XO9RAiO/ZLTgB/zC6sgsJbUl6z6aPBe/k:1XWmRtm+6sj5UlCe

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bab0df802437d70d287a1cd20f090779_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bab0df802437d70d287a1cd20f090779_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Users\Admin\AppData\Local\Temp\bab0df802437d70d287a1cd20f090779_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\bab0df802437d70d287a1cd20f090779_JaffaCakes118.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Windows\SysWOW64\attrib.exe
        attrib +r +s +h +a C:\WINDOWS\GooglePear.exe
        3⤵
        • Sets file to hidden
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\WINDOWS\GooglePear.exe

    Filesize

    684KB

    MD5

    bab0df802437d70d287a1cd20f090779

    SHA1

    c7af2bdc6aacc8e6756a5c4bc5162874a78a44f6

    SHA256

    da476fc44b8b616f3b7696bbeab93512237414b3901c6ce4aad27daee41b6cb6

    SHA512

    e34893ad80f33f9add4e7af5595dccdd7ceea44242161f1dd770fc674e70fc82e45b846b4821c70f5246a35c3bcae187eeb78fbfbbdfe0711b9588c53bd0799c

  • memory/2144-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2144-10-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-21-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-20-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-17-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-0-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-12-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-18-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-6-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-4-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-16-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-8-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-2-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

  • memory/2144-49-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB