Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-10-2024 21:21

General

  • Target

    259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    259fc24e5c64c722ffd58f0d9672a6bc

  • SHA1

    d12e428dd73aa7ea3a2e44b706033d0714cd9bfa

  • SHA256

    f15ee940b81092ac8e1815b6abdd6285138995b76f1aa1980a1e24ad707fd8a7

  • SHA512

    222a5130d1bee3bd3b588c1d3f90fc1be5898bd4a60fd4a5ddc485ca32d2eb544382b71cd026d62f12c3ceb1bf162d6e11325a224265fbbc9892fd93f33f095b

  • SSDEEP

    768:gwgpGhJLzu4QhHHZxojWnC8GPKLGbuiSfxz6nbcuyD7U:Pgpm3u4QHnoyC4LvNfYnouy8

Malware Config

Signatures

  • Disables service(s) 3 TTPs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 8 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 29 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 4 IoCs
  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Windows\SysWOW64\net.exe
      net.exe stop "Security Center"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2588
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Security Center"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2468
    • C:\Windows\SysWOW64\sc.exe
      sc config wscsvc start= DISABLED
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2592
    • C:\Windows\SysWOW64\net.exe
      net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2812
    • C:\Windows\SysWOW64\sc.exe
      sc config SharedAccess start= DISABLED
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2672
    • C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe
      C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Windows\SysWOW64\net.exe
        net.exe stop "Security Center"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1108
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Security Center"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2732
      • C:\Windows\SysWOW64\sc.exe
        sc config wscsvc start= DISABLED
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:784
      • C:\Windows\SysWOW64\net.exe
        net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1244
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1604
      • C:\Windows\SysWOW64\sc.exe
        sc config SharedAccess start= DISABLED
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2044
      • C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe
        C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe -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
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1696
        • C:\Windows\SysWOW64\net.exe
          net.exe stop "Security Center"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1208
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Security Center"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2016
        • C:\Windows\SysWOW64\sc.exe
          sc config wscsvc start= DISABLED
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:1648
        • C:\Windows\SysWOW64\net.exe
          net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1644
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2252
        • C:\Windows\SysWOW64\sc.exe
          sc config SharedAccess start= DISABLED
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:1664
      • C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe
        C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe -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
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:696
        • C:\Windows\SysWOW64\net.exe
          net.exe stop "Security Center"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1528
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Security Center"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2852
        • C:\Windows\SysWOW64\sc.exe
          sc config wscsvc start= DISABLED
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:1524
        • C:\Windows\SysWOW64\net.exe
          net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2952
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2592
        • C:\Windows\SysWOW64\sc.exe
          sc config SharedAccess start= DISABLED
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2676
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\91f92cj7.bat
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\91f92cj7.bat

    Filesize

    218B

    MD5

    d336ed97b14afcf34006cb9a58a09576

    SHA1

    77af35ac97f63d42aefb1f336eacf8dadc25b47f

    SHA256

    c5fae6de73e5f2c73df13ea2163ff45bc5cee0e516fc62216adbe5aa37c9ca52

    SHA512

    647a8279d28c1b22217e641a127983a3bf527d96c33426d45e897fa0da94393fedea67e311595b67f967dbf8bc6b9ba1400f03ac11257cd3ce4073c24588cbd1

  • \Users\Admin\AppData\Local\Temp\2jwy03e.exe

    Filesize

    34KB

    MD5

    259fc24e5c64c722ffd58f0d9672a6bc

    SHA1

    d12e428dd73aa7ea3a2e44b706033d0714cd9bfa

    SHA256

    f15ee940b81092ac8e1815b6abdd6285138995b76f1aa1980a1e24ad707fd8a7

    SHA512

    222a5130d1bee3bd3b588c1d3f90fc1be5898bd4a60fd4a5ddc485ca32d2eb544382b71cd026d62f12c3ceb1bf162d6e11325a224265fbbc9892fd93f33f095b

  • memory/696-56-0x0000000003980000-0x00000000049E2000-memory.dmp

    Filesize

    16.4MB

  • memory/696-63-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/696-58-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1608-14-0x0000000003160000-0x0000000003184000-memory.dmp

    Filesize

    144KB

  • memory/1608-3-0x0000000004310000-0x0000000004485000-memory.dmp

    Filesize

    1.5MB

  • memory/1608-24-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1608-5-0x0000000004490000-0x0000000004679000-memory.dmp

    Filesize

    1.9MB

  • memory/1608-0-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1696-42-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1696-33-0x0000000003BE0000-0x0000000004C42000-memory.dmp

    Filesize

    16.4MB

  • memory/1696-37-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2576-26-0x0000000003A50000-0x0000000004AB2000-memory.dmp

    Filesize

    16.4MB

  • memory/2576-45-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2576-36-0x0000000005DE0000-0x0000000005E04000-memory.dmp

    Filesize

    144KB

  • memory/2576-57-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2576-34-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2576-29-0x0000000005DE0000-0x0000000005E04000-memory.dmp

    Filesize

    144KB

  • memory/2576-68-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB