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Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/10/2024, 09:26

General

  • Target

    56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe

  • Size

    248KB

  • MD5

    56a92073d21fd0cc5b4a86e3b30c8dbd

  • SHA1

    7f2c149cb819e318ad6738d8f730d0c9b78aa575

  • SHA256

    54d0452752fdcdb2401ed82f3314b2ca8f1b57d581d0881463d82553e89dbd0e

  • SHA512

    fd318573975ecdeabc2ef4ab3fc4ecaf025c9f5d75b7eb5120fe4d99c0e27ccf3dcdaaefec5b11b04d8034b47375a25944d936b0fe3a083db0dcc3f81d71b6be

  • SSDEEP

    3072:lyOYKLJ6LQIv3gb0+a2R0u48WfMgiSw3YXPlnOpVVaTkAnk4JV8Hv49mLslz:lJJLJQQb0zJf94o/lKNcJV8Hv49mLa

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 15 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Roaming\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe
      C:\Users\Admin\AppData\Roaming\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe
      2⤵
      • Adds policy Run key to start application
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3048
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2864
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2660
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2884
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2880
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2888
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2820
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\RML-ownz2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\RML-ownz2.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2792
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\RML-ownz2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\RML-ownz2.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\56a92073d21fd0cc5b4a86e3b30c8dbd_JaffaCakes118.exe

    Filesize

    16KB

    MD5

    0b7c5314773fd4e348a018fde865f905

    SHA1

    365fad7cc27f0052f2de0f144127743903ed94e0

    SHA256

    af324be7e569f9420a66e4b8b33c29e7876f08432aa523f3ab10fb0cca0aab88

    SHA512

    a9b4f03439464d5cb12f5a3563d953184dc0e400bad1f03e4a0c5c1ff8f976d7672bccff03000f2e4d6320fdb0ff617a026f4c868c4346ac23557b9883a3e7f4

  • \Users\Admin\AppData\Local\Temp\license.dll

    Filesize

    13KB

    MD5

    b5afa963a369efefb8f905594bafa2df

    SHA1

    18a2375501100007a067944f6c2f494fd085528e

    SHA256

    58fb10a17191f36961266e5a0153e81219f6c99b464b3998e8e75d636151ae95

    SHA512

    7ac1c5c9c9a66dff9a43aa055288a7ec8deec1c7e2b74a18a7e2509409df4094b0bf6d789bca59fd2ef3045cb768d1d9979779dcf68a91332ec1cf9c6bf118de

  • memory/2100-0-0x0000000074801000-0x0000000074802000-memory.dmp

    Filesize

    4KB

  • memory/2100-1-0x0000000074800000-0x0000000074DAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2100-2-0x0000000074800000-0x0000000074DAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2100-29-0x0000000074800000-0x0000000074DAB000-memory.dmp

    Filesize

    5.7MB

  • memory/3048-26-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-39-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-19-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-18-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3048-32-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-31-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-23-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-37-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-20-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-42-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-43-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-46-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-47-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-51-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-54-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3048-55-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB