Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2024, 04:12

General

  • Target

    8193921c017358677073e954745e86ed_JaffaCakes118.exe

  • Size

    224KB

  • MD5

    8193921c017358677073e954745e86ed

  • SHA1

    9ab8e86034475a0bde55729fd2bbff0796baf695

  • SHA256

    9f9bbe3b5733adff8b9c349407580800e767cd01eb71dbbe2f7df78c87f8dca2

  • SHA512

    974df8c61a371d615352949438ec870dc1ec82701eae976843122091bca1751e8fbd1d9be105e1c30e560e3df4f693c4ddb4f11477d95ec1f57b9ac01bfb4152

  • SSDEEP

    3072:k4JwsSux9D3OaiGY0VdV6dUPuD0VKir9QzFL6aqEYDKEuj/Rr0kAx:k4n3OBWvV6KPPUw+6aqEYGE8RokG

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 9 IoCs
  • Indicator Removal: File Deletion 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8193921c017358677073e954745e86ed_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8193921c017358677073e954745e86ed_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\259433874.exe
      C:\Users\Admin\AppData\Local\Temp\\259433874.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\259433874.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2160
    • C:\Users\Admin\AppData\Local\Temp\259434826.exe
      "C:\Users\Admin\AppData\Local\Temp\259434826.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Users\Admin\AppData\Roaming\QQ2011\QQ2011.exe
        C:\Users\Admin\AppData\Roaming\QQ2011\QQ2011.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2836
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
            PID:2736
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 228
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:2084

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • \Users\Admin\AppData\Local\Temp\259434826.exe

            Filesize

            144KB

            MD5

            4b54f3964c4d90a0fca8702309240e78

            SHA1

            c5f7fc4fb4d3cb4035c5671bbe6ef4d025a48abe

            SHA256

            0a7d73320f550a97d1a2f9a1e3db8e3beea41b74e64e44c82eca8eae362d9b8f

            SHA512

            19b6a77adbde8e0118c3fbade9a7eb6e2b278071a2e07dedddb118a6411dac42a5b7d4075ab324e1293c4e25501a5f474c663ad81afb4b4d601886b28987f1fe

          • memory/1524-13-0x0000000000400000-0x0000000000407000-memory.dmp

            Filesize

            28KB

          • memory/1524-15-0x0000000000400000-0x0000000000407000-memory.dmp

            Filesize

            28KB

          • memory/2384-7-0x0000000000230000-0x0000000000237000-memory.dmp

            Filesize

            28KB

          • memory/2836-36-0x0000000013140000-0x000000001316A000-memory.dmp

            Filesize

            168KB

          • memory/2848-40-0x0000000013140000-0x000000001316A000-memory.dmp

            Filesize

            168KB

          • memory/2848-41-0x0000000013140000-0x000000001316A000-memory.dmp

            Filesize

            168KB