Overview

overview

10

Static

static

Setup.exe

windows7-x64

10

Setup.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    41s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2023 00:55

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General

  • Target

    Setup.exe

  • Size

    2.5MB

  • MD5

    49884eec4a8dcafe6d2993865154cdf4

  • SHA1

    8b801c2d83b7602d350734bc3de5de7b9df73436

  • SHA256

    d060ee3029a154a6fba6ed666ee5fafb2c8ee019dcfde0819f8aa24392b6e944

  • SHA512

    052a2b2706168351060dbd8c725be3cdd4659ee79ea78daaa61674218145ea2e016e8e0100f27aadd0b79ebb46e51d2eca4bc103ca2a4723c50ac7063c745af0

  • SSDEEP

    49152:V2+9WCvHTdprm74MntR2XTw5lKX0Zu04iXgIHuxCt8DccbasI:V2p2Td9mVtR2XTol80Zu04iXgHI8DM

Score
10/10
purecrypterdownloaderloader

Malware Config

Signatures

  • Detect PureCrypter injector 1 IoCs
    loader
  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

    loaderdownloaderpurecrypter
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Users\Admin\AppData\Local\Temp\Setup.exe
      C:\Users\Admin\AppData\Local\Temp\Setup.exe
      2⤵
        PID:1528
      • C:\Users\Admin\AppData\Local\Temp\Setup.exe
        C:\Users\Admin\AppData\Local\Temp\Setup.exe
        2⤵
          PID:1336
        • C:\Users\Admin\AppData\Local\Temp\Setup.exe
          C:\Users\Admin\AppData\Local\Temp\Setup.exe
          2⤵
            PID:1360
          • C:\Users\Admin\AppData\Local\Temp\Setup.exe
            C:\Users\Admin\AppData\Local\Temp\Setup.exe
            2⤵
              PID:1960
            • C:\Users\Admin\AppData\Local\Temp\Setup.exe
              C:\Users\Admin\AppData\Local\Temp\Setup.exe
              2⤵
                PID:1972
              • C:\Users\Admin\AppData\Local\Temp\Setup.exe
                C:\Users\Admin\AppData\Local\Temp\Setup.exe
                2⤵
                  PID:984
                • C:\Users\Admin\AppData\Local\Temp\Setup.exe
                  C:\Users\Admin\AppData\Local\Temp\Setup.exe
                  2⤵
                    PID:940
                  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
                    C:\Users\Admin\AppData\Local\Temp\Setup.exe
                    2⤵
                      PID:1080
                    • C:\Users\Admin\AppData\Local\Temp\Setup.exe
                      C:\Users\Admin\AppData\Local\Temp\Setup.exe
                      2⤵
                        PID:1084
                      • C:\Users\Admin\AppData\Local\Temp\Setup.exe
                        C:\Users\Admin\AppData\Local\Temp\Setup.exe
                        2⤵
                          PID:1088

                      Network

                      MITRE ATT&CK Matrix

                      Replay Monitor

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                      Downloads

                      • memory/1292-54-0x0000000075E81000-0x0000000075E83000-memory.dmp
                        Filesize

                        8KB

                        Download
                      • memory/1292-55-0x0000000000060000-0x00000000002EA000-memory.dmp
                        Filesize

                        2.5MB

                        Download
                      • memory/1292-56-0x0000000005070000-0x00000000052E2000-memory.dmp
                        Filesize

                        2.4MB

                        Download
                      • memory/1292-57-0x00000000026C0000-0x000000000270C000-memory.dmp
                        Filesize

                        304KB

                        Download