Analysis

  • max time kernel
    1s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    13/01/2023, 06:11

General

  • Target

    e082740894e8f3a755e8bad76e02aec09af35d3d129e8620c5c29ff847124059.exe

  • Size

    248KB

  • MD5

    758af0d15522dbc905e2ce91fff4d394

  • SHA1

    2f62d64aebee525415e7911977ae3824bc2ae12e

  • SHA256

    e082740894e8f3a755e8bad76e02aec09af35d3d129e8620c5c29ff847124059

  • SHA512

    6d3a1961751464bc9ee325b4dac9d87fc894959a43d15a75d25b0ee32d6a814b53a2c98034c544bd3bd8aeeda49cbb43de5bd3fd7dea417ee6ed023d1f74ecbd

  • SSDEEP

    3072:8lCDqsuLBe6J8bQzorFB4xOPkuZajIRX60000VuyoP:eCxeBfuQ8sW60000VZoP

Score
8/10

Malware Config

Signatures

  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e082740894e8f3a755e8bad76e02aec09af35d3d129e8620c5c29ff847124059.exe
    "C:\Users\Admin\AppData\Local\Temp\e082740894e8f3a755e8bad76e02aec09af35d3d129e8620c5c29ff847124059.exe"
    1⤵
    • Disables RegEdit via registry modification
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:112
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:1108
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          2⤵
            PID:1744
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            2⤵
              PID:888
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              2⤵
                PID:1804
              • C:\Program Files\Internet Explorer\iexplore.exe
                "C:\Program Files\Internet Explorer\iexplore.exe"
                2⤵
                  PID:964
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe"
                  2⤵
                    PID:1740
                  • C:\Program Files\Internet Explorer\iexplore.exe
                    "C:\Program Files\Internet Explorer\iexplore.exe"
                    2⤵
                      PID:1724
                    • C:\Program Files\Internet Explorer\iexplore.exe
                      "C:\Program Files\Internet Explorer\iexplore.exe"
                      2⤵
                        PID:1700
                      • C:\Program Files\Internet Explorer\iexplore.exe
                        "C:\Program Files\Internet Explorer\iexplore.exe"
                        2⤵
                          PID:1172
                        • C:\Program Files\Internet Explorer\iexplore.exe
                          "C:\Program Files\Internet Explorer\iexplore.exe"
                          2⤵
                            PID:1732
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe"
                            2⤵
                              PID:1956
                            • C:\Program Files\Internet Explorer\iexplore.exe
                              "C:\Program Files\Internet Explorer\iexplore.exe"
                              2⤵
                                PID:1772
                              • C:\Program Files\Internet Explorer\iexplore.exe
                                "C:\Program Files\Internet Explorer\iexplore.exe"
                                2⤵
                                  PID:652
                                • C:\Program Files\Internet Explorer\iexplore.exe
                                  "C:\Program Files\Internet Explorer\iexplore.exe"
                                  2⤵
                                    PID:672
                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                    "C:\Program Files\Internet Explorer\iexplore.exe"
                                    2⤵
                                      PID:1704
                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                      2⤵
                                        PID:976
                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                        "C:\Program Files\Internet Explorer\iexplore.exe"
                                        2⤵
                                          PID:1800
                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                          "C:\Program Files\Internet Explorer\iexplore.exe"
                                          2⤵
                                            PID:1092
                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                            "C:\Program Files\Internet Explorer\iexplore.exe"
                                            2⤵
                                              PID:900
                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                              "C:\Program Files\Internet Explorer\iexplore.exe"
                                              2⤵
                                                PID:1168
                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                "C:\Program Files\Internet Explorer\iexplore.exe"
                                                2⤵
                                                  PID:1376
                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                  "C:\Program Files\Internet Explorer\iexplore.exe"
                                                  2⤵
                                                    PID:1480
                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                    "C:\Program Files\Internet Explorer\iexplore.exe"
                                                    2⤵
                                                      PID:2080
                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                                      2⤵
                                                        PID:2112
                                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                                        "C:\Program Files\Internet Explorer\iexplore.exe"
                                                        2⤵
                                                          PID:2148
                                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                                          "C:\Program Files\Internet Explorer\iexplore.exe"
                                                          2⤵
                                                            PID:2172
                                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                                            "C:\Program Files\Internet Explorer\iexplore.exe"
                                                            2⤵
                                                              PID:2192
                                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                                              "C:\Program Files\Internet Explorer\iexplore.exe"
                                                              2⤵
                                                                PID:2212

                                                            Network

                                                                  MITRE ATT&CK Enterprise v6

                                                                  Replay Monitor

                                                                  Loading Replay Monitor...

                                                                  Downloads

                                                                  • memory/1536-54-0x00000000768A1000-0x00000000768A3000-memory.dmp

                                                                    Filesize

                                                                    8KB