Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-10-2024 16:46

General

  • Target

    1231.exe

  • Size

    493KB

  • MD5

    8e92c683e644b7e88184427d1b8625bb

  • SHA1

    8b57d61299f7eaa32df979f54483ff72b47ba8f6

  • SHA256

    9f800400f5ed4b80a6d032a437e3b7fc8fa53978854726fdfc0f2737c1237596

  • SHA512

    027a5b35ef52be102fe4447be581140fc3cdbfd73d4531f1ebfab75672c84946dd9a4dd5ac144d9cf5e9b60a2890e0a975b254674d58ee24e3cbfc5282521dde

  • SSDEEP

    12288:86dbSjl1WZ1oIL0WoxG3arMd9sG3SOH5:PmBMIIoWCN4Hsk7Z

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1231.exe
    "C:\Users\Admin\AppData\Local\Temp\1231.exe"
    1⤵
    • Sets service image path in registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
      2⤵
        PID:2112
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"
        2⤵
          PID:2088
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe"
          2⤵
            PID:2160
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
            2⤵
              PID:2316
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
              "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"
              2⤵
                PID:2332
              • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
                "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"
                2⤵
                  PID:1516
                • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
                  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"
                  2⤵
                    PID:2340
                  • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
                    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"
                    2⤵
                      PID:2852
                    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
                      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
                      2⤵
                        PID:1300
                      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe
                        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe"
                        2⤵
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:2492
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 300
                          3⤵
                          • Program crash
                          PID:2268

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/2492-5-0x0000000000400000-0x0000000000434000-memory.dmp

                      Filesize

                      208KB

                    • memory/3064-0-0x000007FEF5313000-0x000007FEF5314000-memory.dmp

                      Filesize

                      4KB

                    • memory/3064-1-0x0000000000330000-0x00000000003AE000-memory.dmp

                      Filesize

                      504KB

                    • memory/3064-2-0x00000000003E0000-0x0000000000458000-memory.dmp

                      Filesize

                      480KB

                    • memory/3064-3-0x000007FEF5310000-0x000007FEF5CFC000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/3064-6-0x000007FEF5310000-0x000007FEF5CFC000-memory.dmp

                      Filesize

                      9.9MB