Analysis

  • max time kernel
    117s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2023, 14:33

General

  • Target

    da69111d0ba32fa46dfcf6dbb30d672d39bf5794951f5c4d69fb378eda4bd1ff.ps1

  • Size

    6KB

  • MD5

    2d14fc0abc9432b32d79353b89b9c294

  • SHA1

    726b03c1667004bebd77f20d7090fa7b3954721a

  • SHA256

    da69111d0ba32fa46dfcf6dbb30d672d39bf5794951f5c4d69fb378eda4bd1ff

  • SHA512

    182f9a7fd862f67c1146309c59e72ab634be64c6d3dcd532efd9ac07b0eba100c90d3ea1b4dd51f0902e4c9d14f51620baa03208e23a66a4a97027f773a4cb5a

  • SSDEEP

    192:+9iMvwGTCLLmuq3WoR8XycmA4gMrxYjxs+wA9zzL:+YMvNCLeWuUycmA4gMrxYVs+wA9zzL

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://45.83.122.166:8080/4YWx

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Blocklisted process makes network request 1 IoCs
  • 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\da69111d0ba32fa46dfcf6dbb30d672d39bf5794951f5c4d69fb378eda4bd1ff.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3976
    • \??\c:\windows\syswow64\windowspowershell\v1.0\powershell.exe
      "c:\windows\syswow64\windowspowershell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4084

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

          Filesize

          53KB

          MD5

          93678e82d776686aa54c42b8a98e6cbc

          SHA1

          802939dfed99ac74814c4371388b204c5810241d

          SHA256

          da32a79a8e04cbafb1c5980b3d6225f4705010df5eb45d464cd5bf6b642d7841

          SHA512

          0b412a1e11c0639d72f6a58c661ecc43da021c010c4d1e66051c5a376ebab287480bbf663345c9bd2a79ec3a35a9788cf04d74d612449f76fe2c87576cd13520

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ddcnox1q.g0s.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/3976-168-0x000002D3283A0000-0x000002D3283B0000-memory.dmp

          Filesize

          64KB

        • memory/3976-145-0x000002D3283A0000-0x000002D3283B0000-memory.dmp

          Filesize

          64KB

        • memory/3976-144-0x000002D3283A0000-0x000002D3283B0000-memory.dmp

          Filesize

          64KB

        • memory/3976-146-0x000002D32A7C0000-0x000002D32A936000-memory.dmp

          Filesize

          1.5MB

        • memory/3976-147-0x000002D32AB50000-0x000002D32AD5A000-memory.dmp

          Filesize

          2.0MB

        • memory/3976-143-0x000002D3283A0000-0x000002D3283B0000-memory.dmp

          Filesize

          64KB

        • memory/3976-167-0x000002D3283A0000-0x000002D3283B0000-memory.dmp

          Filesize

          64KB

        • memory/3976-166-0x000002D3283A0000-0x000002D3283B0000-memory.dmp

          Filesize

          64KB

        • memory/3976-139-0x000002D328300000-0x000002D328322000-memory.dmp

          Filesize

          136KB

        • memory/4084-149-0x0000000004D00000-0x0000000005328000-memory.dmp

          Filesize

          6.2MB

        • memory/4084-164-0x0000000000E50000-0x0000000000E60000-memory.dmp

          Filesize

          64KB

        • memory/4084-153-0x0000000005330000-0x0000000005396000-memory.dmp

          Filesize

          408KB

        • memory/4084-151-0x0000000000E50000-0x0000000000E60000-memory.dmp

          Filesize

          64KB

        • memory/4084-165-0x0000000005BD0000-0x0000000005BEE000-memory.dmp

          Filesize

          120KB

        • memory/4084-150-0x0000000000E50000-0x0000000000E60000-memory.dmp

          Filesize

          64KB

        • memory/4084-154-0x0000000005410000-0x0000000005476000-memory.dmp

          Filesize

          408KB

        • memory/4084-152-0x0000000004C60000-0x0000000004C82000-memory.dmp

          Filesize

          136KB

        • memory/4084-169-0x0000000000E50000-0x0000000000E60000-memory.dmp

          Filesize

          64KB

        • memory/4084-170-0x0000000000E50000-0x0000000000E60000-memory.dmp

          Filesize

          64KB

        • memory/4084-172-0x0000000006870000-0x0000000006EEA000-memory.dmp

          Filesize

          6.5MB

        • memory/4084-173-0x0000000006190000-0x00000000061AA000-memory.dmp

          Filesize

          104KB

        • memory/4084-174-0x0000000000E50000-0x0000000000E60000-memory.dmp

          Filesize

          64KB

        • memory/4084-175-0x00000000064A0000-0x00000000064A1000-memory.dmp

          Filesize

          4KB

        • memory/4084-148-0x0000000000DA0000-0x0000000000DD6000-memory.dmp

          Filesize

          216KB