Analysis

  • max time kernel
    150s
  • max time network
    81s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 18:03

General

  • Target

    64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a.exe

  • Size

    107KB

  • MD5

    015fe2b9cad3a9e3b6e3f2a3dd644c13

  • SHA1

    784da6dc2c86527e86cbbb409c94120cbe3f1d9e

  • SHA256

    64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a

  • SHA512

    760d0bd831059b50e3b40bddb975fd2d0092f95e026fa763478350249da6e8750cd89268423912133a819dc03ac6b0d3e3faff49b1cdaaf3050eb791452ebd90

  • SSDEEP

    1536:akq1M6S6RxTWGpFIMusizMZwnwFRBbwCKSE8VhNNW5MRuisKldP/Ai2V:alS6S6RAGfosizMZEmJz7rRz7Ve

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:468
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
          2⤵
            PID:816
            • C:\Windows\system32\Dwm.exe
              "C:\Windows\system32\Dwm.exe"
              3⤵
                PID:1396
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
              2⤵
                PID:1048
              • C:\Windows\system32\sppsvc.exe
                C:\Windows\system32\sppsvc.exe
                2⤵
                  PID:1480
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                  2⤵
                    PID:968
                  • C:\Windows\system32\taskhost.exe
                    "taskhost.exe"
                    2⤵
                      PID:1280
                    • C:\Windows\System32\spoolsv.exe
                      C:\Windows\System32\spoolsv.exe
                      2⤵
                        PID:456
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k NetworkService
                        2⤵
                          PID:324
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          2⤵
                            PID:880
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            2⤵
                              PID:856
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                              2⤵
                                PID:764
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:676
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:600
                                • C:\Windows\system32\winlogon.exe
                                  winlogon.exe
                                  1⤵
                                    PID:420
                                  • C:\Windows\system32\csrss.exe
                                    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                    1⤵
                                      PID:380
                                    • C:\Windows\system32\wininit.exe
                                      wininit.exe
                                      1⤵
                                        PID:372
                                        • C:\Windows\system32\lsm.exe
                                          C:\Windows\system32\lsm.exe
                                          2⤵
                                            PID:484
                                        • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                          wmiadap.exe /F /T /R
                                          1⤵
                                            PID:2012
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1424
                                              • C:\Users\Admin\AppData\Local\Temp\64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a.exe
                                                "C:\Users\Admin\AppData\Local\Temp\64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a.exe"
                                                2⤵
                                                • Adds Run key to start application
                                                • Drops file in System32 directory
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:1468
                                                • C:\Users\Admin\AppData\Local\Temp\64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a.exe"
                                                  3⤵
                                                  • Adds Run key to start application
                                                  • Enumerates connected drives
                                                  • Drops file in System32 directory
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1124
                                                  • C:\Users\Admin\AppData\Local\Temp\64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\64be77461af82b6b3696380be6810515faa2a6b79292858b05982fb88ff4bf3a.exe"
                                                    4⤵
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:1116

                                            Network

                                                  MITRE ATT&CK Enterprise v6

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • memory/1116-64-0x0000000001000000-0x0000000001020000-memory.dmp

                                                    Filesize

                                                    128KB

                                                  • memory/1124-65-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/1124-67-0x0000000001000000-0x0000000001020000-memory.dmp

                                                    Filesize

                                                    128KB

                                                  • memory/1124-63-0x0000000001000000-0x0000000001020000-memory.dmp

                                                    Filesize

                                                    128KB

                                                  • memory/1124-69-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/1124-68-0x0000000000190000-0x00000000001B0000-memory.dmp

                                                    Filesize

                                                    128KB

                                                  • memory/1424-59-0x0000000002560000-0x0000000002561000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1424-70-0x00000000025C0000-0x00000000025C1000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1468-62-0x0000000000190000-0x00000000001B0000-memory.dmp

                                                    Filesize

                                                    128KB

                                                  • memory/1468-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1468-66-0x0000000000190000-0x00000000001B0000-memory.dmp

                                                    Filesize

                                                    128KB

                                                  • memory/1468-61-0x0000000001000000-0x0000000001020000-memory.dmp

                                                    Filesize

                                                    128KB

                                                  • memory/1468-72-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB

                                                  • memory/1468-73-0x000000007EFA0000-0x000000007EFA8000-memory.dmp

                                                    Filesize

                                                    32KB