Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 12:36

General

  • Target

    a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe

  • Size

    452KB

  • MD5

    a28e83cfdf0425e7640cbe0a121d416c

  • SHA1

    f8c7239fe419a1be14a38fb4efe4c759fa188671

  • SHA256

    cf27c7dc548b6147c823dc6d5590d8f5cb2af0c9e59e8dd69af46109e63e2071

  • SHA512

    9b4d23c3539e591e96199fd7c9dae9f8530d2e61a79853ea678e08f2201fe7779d8a8b18a07283fcf56170ffd55c9e2fc678010eb6cba6b9b52963a175e4b486

  • SSDEEP

    12288:kqWHCM2K4CduZ0YsUGltp8LC12yrO840f:J3CAXs5Cuur0

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2264
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2976
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ogwyUeNitaWQE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA53.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2828
    • C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe"
      2⤵
        PID:2752
      • C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe"
        2⤵
          PID:2300
        • C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe"
          2⤵
            PID:2672
          • C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe"
            2⤵
              PID:2796
            • C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\a28e83cfdf0425e7640cbe0a121d416c_JaffaCakes118.exe"
              2⤵
                PID:2888

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/2264-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

              Filesize

              4KB

            • memory/2264-1-0x00000000003F0000-0x0000000000468000-memory.dmp

              Filesize

              480KB

            • memory/2264-2-0x0000000074BC0000-0x00000000752AE000-memory.dmp

              Filesize

              6.9MB

            • memory/2264-3-0x0000000000200000-0x000000000020E000-memory.dmp

              Filesize

              56KB

            • memory/2264-4-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

              Filesize

              4KB

            • memory/2264-5-0x0000000074BC0000-0x00000000752AE000-memory.dmp

              Filesize

              6.9MB

            • memory/2264-6-0x0000000005B60000-0x0000000005BBE000-memory.dmp

              Filesize

              376KB

            • memory/2264-7-0x0000000000500000-0x000000000053C000-memory.dmp

              Filesize

              240KB

            • memory/2264-13-0x0000000074BC0000-0x00000000752AE000-memory.dmp

              Filesize

              6.9MB