Analysis

  • max time kernel
    120s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    28-01-2021 12:57

General

  • Target

    c8a0556f803e6e456cfea037885f007dba3b69287459562324460829c57380b7.exe

  • Size

    3.3MB

  • MD5

    1b99a6a9c0905e6d87ead147a5ca11ce

  • SHA1

    abff2d68a4ffa3a60b89a62e5aed2e9251c864c8

  • SHA256

    c8a0556f803e6e456cfea037885f007dba3b69287459562324460829c57380b7

  • SHA512

    3ec41b43e4eed9d02b49228ca6470fc8038c033a7ae4d8b4197ef9807872de1d99fa9e486d5397edb140b05ae529c772d080c284f77ab43be644751d30440472

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.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8a0556f803e6e456cfea037885f007dba3b69287459562324460829c57380b7.exe
    "C:\Users\Admin\AppData\Local\Temp\c8a0556f803e6e456cfea037885f007dba3b69287459562324460829c57380b7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      2⤵
        PID:628

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/628-5-0x0000000000080000-0x0000000000082000-memory.dmp

      Filesize

      8KB

    • memory/628-6-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/1732-2-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

      Filesize

      8KB