Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 10:32

General

  • Target

    fc8ee4c23ef9901650465e69ce6abd5a_JaffaCakes118.exe

  • Size

    77KB

  • MD5

    fc8ee4c23ef9901650465e69ce6abd5a

  • SHA1

    f7b2c273eeca0ca8ddf3ce8738958ddb9ccfc643

  • SHA256

    372db64f0a778b66acec89830f839cd0528ef0716265ee89808e9bfde58709f7

  • SHA512

    605ca1bb1c61aa2c292c927b1f155ef3cc687770712de573ed8c20ed9099eea12c1b283bf889f645dfa2eb1f67934c7d7854a23d721644433a2ba0dc3f1123ae

  • SSDEEP

    1536:raHLtZfByDUJuSkZWeGkqbT3ckFqtWUOQgjGUvOg6rW+JA4:raHzB+UJBOQksAkItqQwOgr/4

Score
7/10

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
  • Modifies Internet Explorer settings 1 TTPs 7 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3524
      • C:\Users\Admin\AppData\Local\Temp\fc8ee4c23ef9901650465e69ce6abd5a_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\fc8ee4c23ef9901650465e69ce6abd5a_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Modifies Internet Explorer settings
        • Modifies Internet Explorer start page
        • Suspicious use of WriteProcessMemory
        PID:4564
        • C:\Users\Admin\AppData\Local\Temp\fc8ee4c23ef9901650465e69ce6abd5a_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\fc8ee4c23ef9901650465e69ce6abd5a_JaffaCakes118.exe
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3524-9-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/3524-10-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

      Filesize

      4KB

    • memory/3948-0-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3948-2-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/3948-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3948-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3948-7-0x0000000010000000-0x0000000010013000-memory.dmp

      Filesize

      76KB

    • memory/3948-14-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/3948-15-0x0000000010000000-0x0000000010013000-memory.dmp

      Filesize

      76KB