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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 21:41

General

  • Target

    db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe

  • Size

    445KB

  • MD5

    db441738aec770e4fc6b4691d9fca7b7

  • SHA1

    c73f2840a12178c9a4461cf67465950458d85a15

  • SHA256

    4be98923dfddef944b1adb6d024c137eeab2a740b67015134e0d88f4520ee0c8

  • SHA512

    c371e38d7aae02f365bdaa1f938988c1daf6e456ebec55181e459840587722efb3d5d6b73971c0cef499704438851d8c180e1a7fabea2452962c0b9e678178d9

  • SSDEEP

    6144:bYhh979Lv/kVVPpQm/afiULi8AAIOpr9T0EGQPrBGO1VipsVroVuZVpX3GiOpif5:Uhh97ZHkVfglbTjGKrB2psV8k37N0p

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 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 2 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2208
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2724
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2712
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2800
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2736
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /V "Rundll32" /T REG_SZ /D C:\Users\Admin\AppData\Local\Temp\db441738aec770e4fc6b4691d9fca7b7_JaffaCakes118.exe /F
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2776
    • C:\Windows\SysWOW64\REG.exe
      REG ADD "HKCU\Software\Microsoft\Internet Explorer\Main" /V "Start Page" /T REG_SZ /D http://www.mbuscas.com /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies Internet Explorer start page
      PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2676-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2676-2-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2676-1-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/2676-8-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB