Analysis

  • max time kernel
    92s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 13:09

General

  • Target

    69487c2f91495cfda293735fc01ac8d516b48359171e3b53581ccf3145bfb527.ps1

  • Size

    590KB

  • MD5

    e0411fcbbff0e20922d224c3ac8c811e

  • SHA1

    1083bc3407717b9953ffe27ec8ef3f0a520fbc82

  • SHA256

    69487c2f91495cfda293735fc01ac8d516b48359171e3b53581ccf3145bfb527

  • SHA512

    0555dbe49cc4ac2e432b85e847ac48113d74651f8c238329645b1bb07968d3418e92122b7750a3902793824a932647fe5c27c1c3e841a010a354d789c358eba3

  • SSDEEP

    1536:Kk0H/lFq+N1mfoRlNyjZk11iBQcIY1Y+qFMJFOgvZ/wpKDcalOGODPNTbJYj6CJt:cA

Malware Config

Signatures

  • Lockbit

    Ransomware family with multiple variants released since late 2019.

  • Lockbit family
  • Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\69487c2f91495cfda293735fc01ac8d516b48359171e3b53581ccf3145bfb527.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ex bypass -nonI C:\Users\Admin\AppData\Local\Temp\69487c2f91495cfda293735fc01ac8d516b48359171e3b53581ccf3145bfb527.ps1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5104
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 2832
        3⤵
        • Program crash
        PID:116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5104 -ip 5104
    1⤵
      PID:4404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      d97f34d3ef23e2d539a8c5b191f1f023

      SHA1

      509c76746e933086e378b3f23d881e3c51ebfb6d

      SHA256

      969660917eaa609f83a5f2e15408ef6c85fd5e22a36507689647afcc9c24dd26

      SHA512

      9206d9928dbe48724b6c51e055add4cc4f5426ed01068b8dbf30050702ef8d947e490cb2be8e4ae80c168ed26e42f22fcd093ea0b2aa159d8454e462d2b15038

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pzihiedy.etw.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3252-10-0x000001C5E96C0000-0x000001C5E96E2000-memory.dmp

      Filesize

      136KB

    • memory/3252-11-0x00007FFEFB170000-0x00007FFEFBC31000-memory.dmp

      Filesize

      10.8MB

    • memory/3252-12-0x00007FFEFB170000-0x00007FFEFBC31000-memory.dmp

      Filesize

      10.8MB

    • memory/3252-13-0x00007FFEFB170000-0x00007FFEFBC31000-memory.dmp

      Filesize

      10.8MB

    • memory/3252-16-0x00007FFEFB170000-0x00007FFEFBC31000-memory.dmp

      Filesize

      10.8MB

    • memory/3252-0-0x00007FFEFB173000-0x00007FFEFB175000-memory.dmp

      Filesize

      8KB

    • memory/5104-37-0x0000000007910000-0x0000000007F8A000-memory.dmp

      Filesize

      6.5MB

    • memory/5104-40-0x0000000070DF0000-0x0000000070E3C000-memory.dmp

      Filesize

      304KB

    • memory/5104-19-0x0000000074FD0000-0x0000000075780000-memory.dmp

      Filesize

      7.7MB

    • memory/5104-21-0x0000000005090000-0x00000000050B2000-memory.dmp

      Filesize

      136KB

    • memory/5104-23-0x00000000058A0000-0x0000000005906000-memory.dmp

      Filesize

      408KB

    • memory/5104-22-0x0000000005130000-0x0000000005196000-memory.dmp

      Filesize

      408KB

    • memory/5104-29-0x0000000005930000-0x0000000005C84000-memory.dmp

      Filesize

      3.3MB

    • memory/5104-18-0x0000000002980000-0x00000000029B6000-memory.dmp

      Filesize

      216KB

    • memory/5104-35-0x0000000005F70000-0x0000000005F8E000-memory.dmp

      Filesize

      120KB

    • memory/5104-36-0x0000000005F90000-0x0000000005FDC000-memory.dmp

      Filesize

      304KB

    • memory/5104-17-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

      Filesize

      4KB

    • memory/5104-38-0x0000000006500000-0x000000000651A000-memory.dmp

      Filesize

      104KB

    • memory/5104-41-0x0000000074FD0000-0x0000000075780000-memory.dmp

      Filesize

      7.7MB

    • memory/5104-20-0x0000000005270000-0x0000000005898000-memory.dmp

      Filesize

      6.2MB

    • memory/5104-39-0x0000000007210000-0x0000000007242000-memory.dmp

      Filesize

      200KB

    • memory/5104-42-0x0000000071590000-0x00000000718E4000-memory.dmp

      Filesize

      3.3MB

    • memory/5104-52-0x00000000071F0000-0x000000000720E000-memory.dmp

      Filesize

      120KB

    • memory/5104-53-0x0000000074FD0000-0x0000000075780000-memory.dmp

      Filesize

      7.7MB

    • memory/5104-54-0x0000000007290000-0x0000000007333000-memory.dmp

      Filesize

      652KB

    • memory/5104-55-0x0000000007270000-0x000000000727A000-memory.dmp

      Filesize

      40KB

    • memory/5104-56-0x00000000075A0000-0x0000000007636000-memory.dmp

      Filesize

      600KB

    • memory/5104-57-0x0000000007510000-0x0000000007521000-memory.dmp

      Filesize

      68KB

    • memory/5104-58-0x0000000007540000-0x000000000754E000-memory.dmp

      Filesize

      56KB

    • memory/5104-59-0x0000000007550000-0x0000000007564000-memory.dmp

      Filesize

      80KB

    • memory/5104-60-0x0000000007640000-0x000000000765A000-memory.dmp

      Filesize

      104KB

    • memory/5104-61-0x0000000007590000-0x0000000007598000-memory.dmp

      Filesize

      32KB

    • memory/5104-62-0x0000000010000000-0x0000000010022000-memory.dmp

      Filesize

      136KB

    • memory/5104-67-0x0000000074FD0000-0x0000000075780000-memory.dmp

      Filesize

      7.7MB