Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2024 20:19

General

  • Target

    d707f2315b5550c65a48e66da01d8471_JaffaCakes118.exe

  • Size

    58KB

  • MD5

    d707f2315b5550c65a48e66da01d8471

  • SHA1

    a045bb379596085932117adc9909679f04829713

  • SHA256

    a1759d23e2f8eb601430c670723e2643d3c97091716173a55fa8254928646d96

  • SHA512

    ac49c511b9469ee68810403013c01745f5b9e431a97c6f27d9ace292d9b3a3b49bd4e99dee889bc04f83562d11a26bbe133031b3b54de205571e222e65af9328

  • SSDEEP

    1536:PaHLtZfHy0O/JuSkZWeGkqbT3ckFqtLUNCdT1:PaHzHY/JBOQksAkItZT1

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 7 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1172
      • C:\Users\Admin\AppData\Local\Temp\d707f2315b5550c65a48e66da01d8471_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\d707f2315b5550c65a48e66da01d8471_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies Internet Explorer start page
        • Suspicious use of WriteProcessMemory
        PID:2904
        • C:\Users\Admin\AppData\Local\Temp\d707f2315b5550c65a48e66da01d8471_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\d707f2315b5550c65a48e66da01d8471_JaffaCakes118.exe
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2120

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1172-13-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/1172-16-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

      Filesize

      4KB

    • memory/2120-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2120-4-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2120-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2120-0-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2120-10-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2120-12-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2120-11-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB