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Analysis

  • max time kernel
    121s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 01:52

General

  • Target

    0abfeea8052c65db343b0f40662c6158.exe

  • Size

    13KB

  • MD5

    0abfeea8052c65db343b0f40662c6158

  • SHA1

    f842cce03bd696d352d731779f6a776e30f3eab9

  • SHA256

    6c1e41ee14bd3f304c69e54412b5c732e055d082a0ca17a80278201eb80b09c2

  • SHA512

    8efe08488dfe5601b0849163b67d7725cea5f7ef9c48198a3602a42048655f8fa85d29c467de94ce0b241f2e96dd6dd6df4f62730d72471fb92119893bce0bb2

  • SSDEEP

    384:a/gPsXVsdS0dflYjSqY8TPYnTTh+8WAOJWIs:a/VMl7x8TWh8

Score
8/10

Malware Config

Signatures

  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0abfeea8052c65db343b0f40662c6158.exe
    "C:\Users\Admin\AppData\Local\Temp\0abfeea8052c65db343b0f40662c6158.exe"
    1⤵
    • Disables RegEdit via registry modification
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\net.exe
      net stop "Event Log"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Event Log"
        3⤵
          PID:2308
      • C:\Windows\SysWOW64\net.exe
        net stop "Messenger"
        2⤵
          PID:2896
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Messenger"
            3⤵
              PID:1072
          • C:\Windows\SysWOW64\net.exe
            net stop "TrueVector Internet Monitor"
            2⤵
              PID:3028
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "TrueVector Internet Monitor"
                3⤵
                  PID:696
              • C:\Windows\SysWOW64\net.exe
                net stop "Norton Internet Security Accounts Manager"
                2⤵
                  PID:2860
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 stop "Norton Internet Security Accounts Manager"
                    3⤵
                      PID:784
                  • C:\Windows\SysWOW64\net.exe
                    net stop "Norton Internet Security Service"
                    2⤵
                      PID:1168
                      • C:\Windows\SysWOW64\net1.exe
                        C:\Windows\system32\net1 stop "Norton Internet Security Service"
                        3⤵
                          PID:980
                      • C:\Windows\SysWOW64\net.exe
                        net stop "Norton Internet Security Proxy Service"
                        2⤵
                          PID:2288
                          • C:\Windows\SysWOW64\net1.exe
                            C:\Windows\system32\net1 stop "Norton Internet Security Proxy Service"
                            3⤵
                              PID:984
                          • C:\Windows\SysWOW64\net.exe
                            net stop "Norton Antivirus Auto Protect Service"
                            2⤵
                              PID:2612
                              • C:\Windows\SysWOW64\net1.exe
                                C:\Windows\system32\net1 stop "Norton Antivirus Auto Protect Service"
                                3⤵
                                  PID:2880
                              • C:\Windows\SysWOW64\net.exe
                                net stop "Zonealarm"
                                2⤵
                                • Suspicious use of WriteProcessMemory
                                PID:2900
                                • C:\Windows\SysWOW64\net1.exe
                                  C:\Windows\system32\net1 stop "Zonealarm"
                                  3⤵
                                    PID:1908
                                • C:\Windows\SysWOW64\net.exe
                                  net stop "Norton AntiVirus Server"
                                  2⤵
                                    PID:2832
                                    • C:\Windows\SysWOW64\net1.exe
                                      C:\Windows\system32\net1 stop "Norton AntiVirus Server"
                                      3⤵
                                        PID:268
                                    • C:\Windows\SysWOW64\net.exe
                                      net stop "Norton AntiVirus Auto Protect Service"
                                      2⤵
                                        PID:2588
                                        • C:\Windows\SysWOW64\net1.exe
                                          C:\Windows\system32\net1 stop "Norton AntiVirus Auto Protect Service"
                                          3⤵
                                            PID:1084
                                        • C:\Windows\SysWOW64\net.exe
                                          net stop "Norton AntiVirus Client"
                                          2⤵
                                            PID:2596
                                            • C:\Windows\SysWOW64\net1.exe
                                              C:\Windows\system32\net1 stop "Norton AntiVirus Client"
                                              3⤵
                                                PID:1108
                                            • C:\Windows\SysWOW64\net.exe
                                              net stop "Symantec AntiVirus Client"
                                              2⤵
                                                PID:2620
                                                • C:\Windows\SysWOW64\net1.exe
                                                  C:\Windows\system32\net1 stop "Symantec AntiVirus Client"
                                                  3⤵
                                                    PID:2564
                                                • C:\Windows\SysWOW64\net.exe
                                                  net stop "DefWatch"
                                                  2⤵
                                                    PID:2804
                                                    • C:\Windows\SysWOW64\net1.exe
                                                      C:\Windows\system32\net1 stop "DefWatch"
                                                      3⤵
                                                        PID:2140
                                                    • C:\Windows\SysWOW64\net.exe
                                                      net stop "IPSEC Policy Agent"
                                                      2⤵
                                                        PID:1988
                                                        • C:\Windows\SysWOW64\net1.exe
                                                          C:\Windows\system32\net1 stop "IPSEC Policy Agent"
                                                          3⤵
                                                            PID:1868
                                                        • C:\Windows\SysWOW64\net.exe
                                                          net stop "WMDM PMSP Service"
                                                          2⤵
                                                            PID:2932
                                                            • C:\Windows\SysWOW64\net1.exe
                                                              C:\Windows\system32\net1 stop "WMDM PMSP Service"
                                                              3⤵
                                                                PID:1876
                                                            • C:\Windows\SysWOW64\net.exe
                                                              net stop "McShield"
                                                              2⤵
                                                                PID:2128
                                                                • C:\Windows\SysWOW64\net1.exe
                                                                  C:\Windows\system32\net1 stop "McShield"
                                                                  3⤵
                                                                    PID:2812

                                                              Network

                                                              MITRE ATT&CK Matrix

                                                              Replay Monitor

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                                                              Downloads

                                                              • memory/1680-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/1680-3-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/1680-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                Filesize

                                                                72KB