Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 15:26

General

  • Target

    58771cc09ce9d567219c04810586c153995aa51e139a9ced561824a1e16df453.exe

  • Size

    305KB

  • MD5

    f3bb82503577a06717fec42e054e9eea

  • SHA1

    340a20bcc520d09ec3d75d4c0956d308e70ce1be

  • SHA256

    58771cc09ce9d567219c04810586c153995aa51e139a9ced561824a1e16df453

  • SHA512

    2ad8fbbf3fef6e225fc8ba9d66472045b05ded0f64a79e5a1b226661bbc1f94952cc713216ffc21a9baf5c6e6bde46cecdf2eef228b99444a451127319c04b1f

Score
10/10

Malware Config

Signatures

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • ParallaxRat payload 1 IoCs

    Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58771cc09ce9d567219c04810586c153995aa51e139a9ced561824a1e16df453.exe
    "C:\Users\Admin\AppData\Local\Temp\58771cc09ce9d567219c04810586c153995aa51e139a9ced561824a1e16df453.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Users\Admin\AppData\Local\Temp\stickers.exe
      C:\Users\Admin\AppData\Local\Temp\stickers.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1692
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
          PID:800

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/800-67-0x0000000000190000-0x0000000000196000-memory.dmp

      Filesize

      24KB

    • memory/800-68-0x0000000077A30000-0x0000000077BD9000-memory.dmp

      Filesize

      1.7MB

    • memory/800-74-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/1296-53-0x0000000076451000-0x0000000076453000-memory.dmp

      Filesize

      8KB

    • memory/1692-60-0x0000000000240000-0x0000000000248000-memory.dmp

      Filesize

      32KB

    • memory/1692-63-0x0000000000230000-0x0000000000233000-memory.dmp

      Filesize

      12KB

    • memory/1692-65-0x00000000772E0000-0x0000000077315000-memory.dmp

      Filesize

      212KB

    • memory/1692-66-0x0000000077A30000-0x0000000077BD9000-memory.dmp

      Filesize

      1.7MB