Analysis

  • max time kernel
    416s
  • max time network
    421s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2023, 13:35

General

  • Target
    7za32.exe
  • Size 721KB
  • Sample231102-qv24ssce81
  • SHA256 8e679f87ba503f3dfad96266ca79de7bfe3092dc6a58c0fe0438f7d4b19f0bbd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • match_everything 10 IoCs

    This rule matches all.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7za32.exe
    "C:\Users\Admin\AppData\Local\Temp\7za32.exe"
    1⤵
      PID:1320
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2140

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_s1evgfw3.krk.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s1evgfw3.krk.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/2140-2-0x00000264C6A30000-0x00000264C6A52000-memory.dmp

          memory/2140-12-0x00007FFFA8DD0000-0x00007FFFA9891000-memory.dmp

          memory/2140-13-0x00000264C6AC0000-0x00000264C6AD0000-memory.dmp

          memory/2140-14-0x00000264C6AC0000-0x00000264C6AD0000-memory.dmp

          memory/2140-15-0x00000264C70D0000-0x00000264C7114000-memory.dmp

          memory/2140-16-0x00000264C71A0000-0x00000264C7216000-memory.dmp

          memory/2140-17-0x00007FFFA8DD0000-0x00007FFFA9891000-memory.dmp

          memory/2140-18-0x00000264C6AC0000-0x00000264C6AD0000-memory.dmp

          memory/2140-19-0x00000264C6AC0000-0x00000264C6AD0000-memory.dmp