Analysis

  • max time kernel
    101s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2023, 14:36

General

  • Target
    SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe
  • Size 807KB
  • Sample230619-ryj8tsff7s
  • SHA256 055d1353e090b0ca79f1cada52c20eea97a86f452af07d9300fdc2d906dde98e
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3992
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:716
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe"
      2⤵
        PID:1488
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.262459.11501.11584.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1964

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          __PSScriptPolicyTest_nzal0hxb.qet.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nzal0hxb.qet.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/716-173-0x0000000007210000-0x000000000722A000-memory.dmp

          memory/716-159-0x0000000006ED0000-0x0000000006F02000-memory.dmp

          memory/716-178-0x0000000007530000-0x0000000007538000-memory.dmp

          memory/716-177-0x0000000007550000-0x000000000756A000-memory.dmp

          memory/716-176-0x0000000007440000-0x000000000744E000-memory.dmp

          memory/716-175-0x0000000007490000-0x0000000007526000-memory.dmp

          memory/716-172-0x0000000007850000-0x0000000007ECA000-memory.dmp

          memory/716-142-0x0000000004960000-0x0000000004996000-memory.dmp

          memory/716-143-0x0000000004FD0000-0x00000000055F8000-memory.dmp

          memory/716-144-0x0000000004F40000-0x0000000004F62000-memory.dmp

          memory/716-158-0x0000000005EF0000-0x0000000005F0E000-memory.dmp

          memory/716-145-0x0000000005830000-0x0000000005896000-memory.dmp

          memory/716-156-0x0000000005A10000-0x0000000005A76000-memory.dmp

          memory/716-151-0x0000000004950000-0x0000000004960000-memory.dmp

          memory/716-171-0x0000000004950000-0x0000000004960000-memory.dmp

          memory/716-170-0x00000000064E0000-0x00000000064FE000-memory.dmp

          memory/716-174-0x0000000007280000-0x000000000728A000-memory.dmp

          memory/716-160-0x0000000070AD0000-0x0000000070B1C000-memory.dmp

          memory/1964-140-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/1964-157-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/1964-181-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/1964-182-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/1964-183-0x00000000017E0000-0x0000000001B2A000-memory.dmp

          memory/3992-133-0x0000000000DA0000-0x0000000000E70000-memory.dmp

          memory/3992-135-0x0000000005850000-0x00000000058E2000-memory.dmp

          memory/3992-134-0x0000000005EB0000-0x0000000006454000-memory.dmp

          memory/3992-139-0x0000000006A00000-0x0000000006A9C000-memory.dmp

          memory/3992-138-0x0000000005A60000-0x0000000005A70000-memory.dmp

          memory/3992-137-0x0000000005A60000-0x0000000005A70000-memory.dmp

          memory/3992-136-0x0000000005820000-0x000000000582A000-memory.dmp