Analysis

  • max time kernel
    149s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    04/04/2024, 17:53

General

  • Target

    bedc21cc9bb6cc278ba47dee9f32dc27_JaffaCakes118.exe

  • Size

    173KB

  • MD5

    bedc21cc9bb6cc278ba47dee9f32dc27

  • SHA1

    7c8d177753fcf3f1afb578895e8e852a6bd75c55

  • SHA256

    4fbb6d84a1a7054724b491fe928c655b3bb7bb45c971f8126e6f39e0fc70ebfa

  • SHA512

    46ad6477c4addaa0a464e02eefbd68e1c76a6d9794bbe820d36de67254b3198dba361769f67ef2ecc2958d160a2bfd8400095bf2c13b352a64c61b864e721216

  • SSDEEP

    3072:fBI5ArKGCnhgU1XA+ArXjeaMoh6lgUaVwQ+/76bSSN+PS7VyoCeJ6ikXO:fK5ArKjbAxXSaegUqGeGpBohMX

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1376
    • C:\Users\Admin\AppData\Local\Temp\bedc21cc9bb6cc278ba47dee9f32dc27_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\bedc21cc9bb6cc278ba47dee9f32dc27_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1972
      • C:\Users\Admin\AppData\Roaming\ciphtune\cleaubst.exe
        "C:\Users\Admin\AppData\Roaming\ciphtune\cleaubst.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:948
        • C:\Users\Admin\AppData\Local\Temp\~1FA1.tmp
          "C:\Users\Admin\AppData\Local\Temp\~1FA1.tmp"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 260
        3⤵
        • Program crash
        PID:2572
  • C:\Windows\SysWOW64\ipcorver.exe
    C:\Windows\SysWOW64\ipcorver.exe -k
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:1884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\~1FA1.tmp

          Filesize

          6KB

          MD5

          dd82fd50b49849e5554a7edae2bb78bb

          SHA1

          63106cfe3d3a1d60be2d44e1218fb3ce9afe686c

          SHA256

          c4bece33fde62ec6fa1fe0a6b4b23f7106d759134ed72794d8086fe68ace561c

          SHA512

          af8b5b3b46af78d1382689cf7e92adfa78ef4326c3a96624970502f9955ed6c17917389d525918983fe88fae04f95ae533e4e9a20da161d599d17c48270e6b76

        • C:\Windows\SysWOW64\ipcorver.exe

          Filesize

          173KB

          MD5

          bedc21cc9bb6cc278ba47dee9f32dc27

          SHA1

          7c8d177753fcf3f1afb578895e8e852a6bd75c55

          SHA256

          4fbb6d84a1a7054724b491fe928c655b3bb7bb45c971f8126e6f39e0fc70ebfa

          SHA512

          46ad6477c4addaa0a464e02eefbd68e1c76a6d9794bbe820d36de67254b3198dba361769f67ef2ecc2958d160a2bfd8400095bf2c13b352a64c61b864e721216

        • \Users\Admin\AppData\Roaming\ciphtune\cleaubst.exe

          Filesize

          173KB

          MD5

          8f8632b957108d710d90dec7f3d02aab

          SHA1

          acf3b1bcdfea0c49a1c8583950f113ef241ecb2b

          SHA256

          864a91ece964b2d235ece6f79ee823f92404183ca12bcd2db457ddccce65d068

          SHA512

          50da571536c63e1eaf334631ccb9575dd464283cec897d0d1b37d4d1fc0b10281a105fbae5f10cfb0aa61cbc9b6108829caf87bba804f4090626fec529f8d50e

        • memory/948-11-0x0000000000180000-0x00000000001BE000-memory.dmp

          Filesize

          248KB

        • memory/1376-16-0x0000000002AC0000-0x0000000002B01000-memory.dmp

          Filesize

          260KB

        • memory/1376-18-0x0000000002AC0000-0x0000000002B01000-memory.dmp

          Filesize

          260KB

        • memory/1376-17-0x0000000002AC0000-0x0000000002B01000-memory.dmp

          Filesize

          260KB

        • memory/1884-26-0x0000000000120000-0x000000000015E000-memory.dmp

          Filesize

          248KB

        • memory/1884-27-0x0000000000120000-0x000000000015E000-memory.dmp

          Filesize

          248KB

        • memory/1884-28-0x0000000000120000-0x000000000015E000-memory.dmp

          Filesize

          248KB

        • memory/1972-0-0x0000000000230000-0x000000000026E000-memory.dmp

          Filesize

          248KB

        • memory/1972-30-0x0000000000230000-0x000000000026E000-memory.dmp

          Filesize

          248KB