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Analysis

  • max time kernel
    1800s
  • max time network
    1795s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    16-05-2021 10:08

General

  • Target

    Install2.exe

  • Size

    497KB

  • MD5

    41a5f4fd1ea7cac4aa94a87aebccfef0

  • SHA1

    0d0abf079413a4c773754bf4fda338dc5b9a8ddc

  • SHA256

    97e95e99fd499ec45a7c1d8683d5731ce5e7a8fb8b710622e578cd169a00d8d9

  • SHA512

    5ca14bda498f26efff4e1179969b8f2c25244063c7bf25f3ec20b5cd24b5be320bbfb8b3d0b2d66f5c5b415da777a766fece5f251a4247773c6cb991417fb75f

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://999080321newfolder1002002131-service1002.space/

http://999080321newfolder1002002231-service1002.space/

http://999080321newfolder3100231-service1002.space/

http://999080321newfolder1002002431-service1002.space/

http://999080321newfolder1002002531-service1002.space/

http://999080321newfolder33417-012425999080321.space/

http://999080321test125831-service10020125999080321.space/

http://999080321test136831-service10020125999080321.space/

http://999080321test147831-service10020125999080321.space/

http://999080321test146831-service10020125999080321.space/

http://999080321test134831-service10020125999080321.space/

http://999080321est213531-service1002012425999080321.ru/

http://999080321yes1t3481-service10020125999080321.ru/

http://999080321test13561-service10020125999080321.su/

http://999080321test14781-service10020125999080321.info/

http://999080321test13461-service10020125999080321.net/

http://999080321test15671-service10020125999080321.tech/

http://999080321test12671-service10020125999080321.online/

http://999080321utest1341-service10020125999080321.ru/

http://999080321uest71-service100201dom25999080321.ru/

rc4.i32
rc4.i32

Signatures

  • PlugX

    PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Blocklisted process makes network request 52 IoCs
  • Downloads MZ/PE file
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 39 IoCs
  • UPX packed file 6 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

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

  • Drops file in System32 directory 9 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 55 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Kills process with taskkill 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies data under HKEY_USERS 18 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 7 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 44 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Install2.exe
    "C:\Users\Admin\AppData\Local\Temp\Install2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\is-T5CKH.tmp\Install2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-T5CKH.tmp\Install2.tmp" /SL5="$5005E,235791,152064,C:\Users\Admin\AppData\Local\Temp\Install2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1396
      • C:\Users\Admin\AppData\Local\Temp\is-5AA6L.tmp\Ultra.exe
        "C:\Users\Admin\AppData\Local\Temp\is-5AA6L.tmp\Ultra.exe" /S /UID=burnerch1
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4004
        • C:\Program Files\Windows Defender Advanced Threat Protection\DQBYOYDYUB\ultramediaburner.exe
          "C:\Program Files\Windows Defender Advanced Threat Protection\DQBYOYDYUB\ultramediaburner.exe" /VERYSILENT
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3292
          • C:\Users\Admin\AppData\Local\Temp\is-UOBLU.tmp\ultramediaburner.tmp
            "C:\Users\Admin\AppData\Local\Temp\is-UOBLU.tmp\ultramediaburner.tmp" /SL5="$901D6,281924,62464,C:\Program Files\Windows Defender Advanced Threat Protection\DQBYOYDYUB\ultramediaburner.exe" /VERYSILENT
            5⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:3396
            • C:\Program Files (x86)\UltraMediaBurner\UltraMediaBurner.exe
              "C:\Program Files (x86)\UltraMediaBurner\UltraMediaBurner.exe" -silent -desktopShortcut -programMenu
              6⤵
              • Executes dropped EXE
              PID:3068
        • C:\Users\Admin\AppData\Local\Temp\99-8d1a3-0dd-49f82-7e9d21fc85485\Jashedulaju.exe
          "C:\Users\Admin\AppData\Local\Temp\99-8d1a3-0dd-49f82-7e9d21fc85485\Jashedulaju.exe"
          4⤵
          • Executes dropped EXE
          • Checks computer location settings
          • Suspicious use of AdjustPrivilegeToken
          PID:2136
        • C:\Users\Admin\AppData\Local\Temp\b9-f910c-ef6-3fb81-10d4d0c11df6a\Rytiwelyvo.exe
          "C:\Users\Admin\AppData\Local\Temp\b9-f910c-ef6-3fb81-10d4d0c11df6a\Rytiwelyvo.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3776
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\hpml5q0k.znz\001.exe & exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4412
            • C:\Users\Admin\AppData\Local\Temp\hpml5q0k.znz\001.exe
              C:\Users\Admin\AppData\Local\Temp\hpml5q0k.znz\001.exe
              6⤵
              • Executes dropped EXE
              PID:4680
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\kvhxxbl0.sx2\installer.exe /qn CAMPAIGN="654" & exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4116
            • C:\Users\Admin\AppData\Local\Temp\kvhxxbl0.sx2\installer.exe
              C:\Users\Admin\AppData\Local\Temp\kvhxxbl0.sx2\installer.exe /qn CAMPAIGN="654"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Enumerates connected drives
              • Modifies system certificate store
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:1392
              • C:\Windows\SysWOW64\msiexec.exe
                "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Roaming\AW Manager\Windows Manager 1.0.0\install\97FDF62\Windows Manager - Postback Y.msi" /qn CAMPAIGN=654 AI_SETUPEXEPATH=C:\Users\Admin\AppData\Local\Temp\kvhxxbl0.sx2\installer.exe SETUPEXEDIR=C:\Users\Admin\AppData\Local\Temp\kvhxxbl0.sx2\ EXE_CMD_LINE="/exenoupdates /forcecleanup /wintime 1620900291 /qn CAMPAIGN=""654"" " CAMPAIGN="654"
                7⤵
                  PID:2116
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\m5o5n3ez.wj5\hbggg.exe & exit
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:5320
              • C:\Users\Admin\AppData\Local\Temp\m5o5n3ez.wj5\hbggg.exe
                C:\Users\Admin\AppData\Local\Temp\m5o5n3ez.wj5\hbggg.exe
                6⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • Suspicious use of WriteProcessMemory
                PID:5436
                • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                  7⤵
                  • Executes dropped EXE
                  PID:5528
                • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                  7⤵
                  • Executes dropped EXE
                  PID:5616
                • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                  7⤵
                  • Executes dropped EXE
                  PID:4004
                • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                  C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                  7⤵
                  • Executes dropped EXE
                  PID:4820
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\in4eiupm.aoa\google-game.exe & exit
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:4324
              • C:\Users\Admin\AppData\Local\Temp\in4eiupm.aoa\google-game.exe
                C:\Users\Admin\AppData\Local\Temp\in4eiupm.aoa\google-game.exe
                6⤵
                  PID:5756
                  • C:\Windows\SysWOW64\rUNdlL32.eXe
                    "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\install.dll",install
                    7⤵
                    • Loads dropped DLL
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:5292
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\fnjhkry5.0en\huesaa.exe & exit
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:5032
                • C:\Users\Admin\AppData\Local\Temp\fnjhkry5.0en\huesaa.exe
                  C:\Users\Admin\AppData\Local\Temp\fnjhkry5.0en\huesaa.exe
                  6⤵
                  • Executes dropped EXE
                  PID:5264
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    7⤵
                    • Executes dropped EXE
                    PID:5980
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    7⤵
                    • Executes dropped EXE
                    PID:5352
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    7⤵
                    • Executes dropped EXE
                    PID:6032
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    7⤵
                    • Executes dropped EXE
                    PID:2304
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\gwpsgcfs.o1g\setup.exe & exit
                5⤵
                  PID:2688
                  • C:\Users\Admin\AppData\Local\Temp\gwpsgcfs.o1g\setup.exe
                    C:\Users\Admin\AppData\Local\Temp\gwpsgcfs.o1g\setup.exe
                    6⤵
                    • Executes dropped EXE
                    PID:5472
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\gwpsgcfs.o1g\setup.exe"
                      7⤵
                        PID:1896
                        • C:\Windows\SysWOW64\PING.EXE
                          ping 1.1.1.1 -n 1 -w 3000
                          8⤵
                          • Runs ping.exe
                          PID:204
                  • C:\Windows\System32\cmd.exe
                    "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\habbn2xw.2b4\askinstall39.exe & exit
                    5⤵
                      PID:4456
                      • C:\Users\Admin\AppData\Local\Temp\habbn2xw.2b4\askinstall39.exe
                        C:\Users\Admin\AppData\Local\Temp\habbn2xw.2b4\askinstall39.exe
                        6⤵
                        • Executes dropped EXE
                        • Modifies system certificate store
                        PID:6104
                        • C:\Windows\SysWOW64\cmd.exe
                          cmd.exe /c taskkill /f /im chrome.exe
                          7⤵
                            PID:2700
                            • C:\Windows\System32\Conhost.exe
                              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                              8⤵
                              • Executes dropped EXE
                              • Suspicious use of WriteProcessMemory
                              PID:5756
                            • C:\Windows\SysWOW64\taskkill.exe
                              taskkill /f /im chrome.exe
                              8⤵
                              • Kills process with taskkill
                              PID:4884
                      • C:\Windows\System32\cmd.exe
                        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\gdvnv05x.fbo\customer1.exe & exit
                        5⤵
                          PID:5948
                          • C:\Users\Admin\AppData\Local\Temp\gdvnv05x.fbo\customer1.exe
                            C:\Users\Admin\AppData\Local\Temp\gdvnv05x.fbo\customer1.exe
                            6⤵
                            • Executes dropped EXE
                            PID:5192
                            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                              7⤵
                              • Executes dropped EXE
                              PID:4580
                            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                              7⤵
                              • Executes dropped EXE
                              PID:4568
                            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                              7⤵
                              • Executes dropped EXE
                              PID:5904
                            • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                              C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                              7⤵
                              • Executes dropped EXE
                              PID:4980
                        • C:\Windows\System32\cmd.exe
                          "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\2ezozhdl.1vi\toolspab1.exe & exit
                          5⤵
                            PID:4092
                            • C:\Users\Admin\AppData\Local\Temp\2ezozhdl.1vi\toolspab1.exe
                              C:\Users\Admin\AppData\Local\Temp\2ezozhdl.1vi\toolspab1.exe
                              6⤵
                              • Executes dropped EXE
                              • Suspicious use of SetThreadContext
                              PID:5444
                              • C:\Users\Admin\AppData\Local\Temp\2ezozhdl.1vi\toolspab1.exe
                                C:\Users\Admin\AppData\Local\Temp\2ezozhdl.1vi\toolspab1.exe
                                7⤵
                                • Executes dropped EXE
                                • Loads dropped DLL
                                • Checks SCSI registry key(s)
                                • Suspicious behavior: MapViewOfSection
                                PID:4176
                          • C:\Windows\System32\cmd.exe
                            "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\egmohsqq.4d4\GcleanerWW.exe /mixone & exit
                            5⤵
                              PID:4956
                              • C:\Windows\System32\Conhost.exe
                                \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                6⤵
                                  PID:2688
                              • C:\Windows\System32\cmd.exe
                                "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\tvugt4wa.aae\005.exe & exit
                                5⤵
                                  PID:6096
                                  • C:\Users\Admin\AppData\Local\Temp\tvugt4wa.aae\005.exe
                                    C:\Users\Admin\AppData\Local\Temp\tvugt4wa.aae\005.exe
                                    6⤵
                                    • Executes dropped EXE
                                    PID:4028
                                • C:\Windows\System32\cmd.exe
                                  "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\cmz44jav.edk\installer.exe /qn CAMPAIGN="654" & exit
                                  5⤵
                                    PID:5092
                                    • C:\Users\Admin\AppData\Local\Temp\cmz44jav.edk\installer.exe
                                      C:\Users\Admin\AppData\Local\Temp\cmz44jav.edk\installer.exe /qn CAMPAIGN="654"
                                      6⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Enumerates connected drives
                                      • Suspicious use of FindShellTrayWindow
                                      PID:3356
                                      • C:\Windows\SysWOW64\msiexec.exe
                                        "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Roaming\AW Manager\Windows Manager 1.0.0\install\97FDF62\Windows Manager - Postback Y.msi" /qn CAMPAIGN=654 AI_SETUPEXEPATH=C:\Users\Admin\AppData\Local\Temp\cmz44jav.edk\installer.exe SETUPEXEDIR=C:\Users\Admin\AppData\Local\Temp\cmz44jav.edk\ EXE_CMD_LINE="/forcecleanup /wintime 1620900291 /qn CAMPAIGN=""654"" " CAMPAIGN="654"
                                        7⤵
                                          PID:5016
                            • c:\windows\system32\svchost.exe
                              c:\windows\system32\svchost.exe -k netsvcs -s WpnService
                              1⤵
                              • Modifies registry class
                              PID:2708
                            • c:\windows\system32\svchost.exe
                              c:\windows\system32\svchost.exe -k netsvcs -s Winmgmt
                              1⤵
                                PID:2680
                              • c:\windows\system32\svchost.exe
                                c:\windows\system32\svchost.exe -k netsvcs -s Browser
                                1⤵
                                  PID:2560
                                • c:\windows\system32\svchost.exe
                                  c:\windows\system32\svchost.exe -k netsvcs -s IKEEXT
                                  1⤵
                                    PID:2424
                                  • c:\windows\system32\svchost.exe
                                    c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
                                    1⤵
                                      PID:2372
                                    • c:\windows\system32\svchost.exe
                                      c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
                                      1⤵
                                        PID:1872
                                      • c:\windows\system32\svchost.exe
                                        c:\windows\system32\svchost.exe -k netsvcs -s SENS
                                        1⤵
                                          PID:1448
                                        • c:\windows\system32\svchost.exe
                                          c:\windows\system32\svchost.exe -k netsvcs -s UserManager
                                          1⤵
                                            PID:1348
                                          • c:\windows\system32\svchost.exe
                                            c:\windows\system32\svchost.exe -k netsvcs -s Themes
                                            1⤵
                                              PID:1316
                                            • c:\windows\system32\svchost.exe
                                              c:\windows\system32\svchost.exe -k netsvcs -s ProfSvc
                                              1⤵
                                                PID:1100
                                              • c:\windows\system32\svchost.exe
                                                c:\windows\system32\svchost.exe -k netsvcs -s Schedule
                                                1⤵
                                                • Drops file in System32 directory
                                                PID:912
                                                • C:\Users\Admin\AppData\Roaming\bciebcj
                                                  C:\Users\Admin\AppData\Roaming\bciebcj
                                                  2⤵
                                                  • Executes dropped EXE
                                                  • Suspicious use of SetThreadContext
                                                  PID:5744
                                                  • C:\Users\Admin\AppData\Roaming\bciebcj
                                                    C:\Users\Admin\AppData\Roaming\bciebcj
                                                    3⤵
                                                    • Executes dropped EXE
                                                    • Loads dropped DLL
                                                    • Checks SCSI registry key(s)
                                                    • Suspicious behavior: MapViewOfSection
                                                    PID:4312
                                                • C:\Users\Admin\AppData\Roaming\bciebcj
                                                  C:\Users\Admin\AppData\Roaming\bciebcj
                                                  2⤵
                                                  • Executes dropped EXE
                                                  • Suspicious use of SetThreadContext
                                                  PID:5092
                                                  • C:\Users\Admin\AppData\Roaming\bciebcj
                                                    C:\Users\Admin\AppData\Roaming\bciebcj
                                                    3⤵
                                                    • Executes dropped EXE
                                                    • Loads dropped DLL
                                                    • Checks SCSI registry key(s)
                                                    • Suspicious behavior: MapViewOfSection
                                                    PID:752
                                                • C:\Users\Admin\AppData\Roaming\bciebcj
                                                  C:\Users\Admin\AppData\Roaming\bciebcj
                                                  2⤵
                                                  • Executes dropped EXE
                                                  • Suspicious use of SetThreadContext
                                                  PID:6004
                                                  • C:\Users\Admin\AppData\Roaming\bciebcj
                                                    C:\Users\Admin\AppData\Roaming\bciebcj
                                                    3⤵
                                                    • Executes dropped EXE
                                                    • Loads dropped DLL
                                                    • Checks SCSI registry key(s)
                                                    • Suspicious behavior: MapViewOfSection
                                                    PID:4352
                                              • \??\c:\windows\system32\svchost.exe
                                                c:\windows\system32\svchost.exe -k netsvcs -s BITS
                                                1⤵
                                                • Suspicious use of SetThreadContext
                                                • Suspicious use of WriteProcessMemory
                                                PID:552
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k SystemNetworkService
                                                  2⤵
                                                  • Drops file in System32 directory
                                                  • Checks processor information in registry
                                                  • Modifies data under HKEY_USERS
                                                  • Modifies registry class
                                                  PID:5536
                                              • c:\windows\system32\svchost.exe
                                                c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
                                                1⤵
                                                  PID:1012
                                                • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
                                                  "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
                                                  1⤵
                                                  • Drops file in Windows directory
                                                  • Modifies Internet Explorer settings
                                                  • Modifies registry class
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of SetWindowsHookEx
                                                  PID:4232
                                                • C:\Windows\system32\browser_broker.exe
                                                  C:\Windows\system32\browser_broker.exe -Embedding
                                                  1⤵
                                                  • Modifies Internet Explorer settings
                                                  PID:4304
                                                • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                                  "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                                  1⤵
                                                  • Modifies registry class
                                                  • Suspicious behavior: MapViewOfSection
                                                  • Suspicious use of SetWindowsHookEx
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:4796
                                                • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                                  "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                                  1⤵
                                                  • Modifies Internet Explorer settings
                                                  • Modifies registry class
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:4612
                                                • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                                  "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                                  1⤵
                                                  • Modifies registry class
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:5636
                                                • C:\Windows\system32\msiexec.exe
                                                  C:\Windows\system32\msiexec.exe /V
                                                  1⤵
                                                  • Enumerates connected drives
                                                  • Drops file in Program Files directory
                                                  • Drops file in Windows directory
                                                  • Modifies data under HKEY_USERS
                                                  • Modifies registry class
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:5720
                                                  • C:\Windows\syswow64\MsiExec.exe
                                                    C:\Windows\syswow64\MsiExec.exe -Embedding CDABE7EAEFE122A72DD7B1F92B99176E C
                                                    2⤵
                                                    • Loads dropped DLL
                                                    PID:6092
                                                  • C:\Windows\syswow64\MsiExec.exe
                                                    C:\Windows\syswow64\MsiExec.exe -Embedding 414E7A1CD0BE3CC17C5230F01DB0F031
                                                    2⤵
                                                    • Blocklisted process makes network request
                                                    • Loads dropped DLL
                                                    PID:5688
                                                    • C:\Windows\SysWOW64\taskkill.exe
                                                      "C:\Windows\SysWOW64\taskkill.exe" /im AdvancedWindowsManager* /f
                                                      3⤵
                                                      • Kills process with taskkill
                                                      PID:4532
                                                  • C:\Windows\syswow64\MsiExec.exe
                                                    C:\Windows\syswow64\MsiExec.exe -Embedding F0A37496139E30D744A4EBF210AC3FB2 E Global\MSI0000
                                                    2⤵
                                                    • Loads dropped DLL
                                                    PID:4908
                                                  • C:\Windows\syswow64\MsiExec.exe
                                                    C:\Windows\syswow64\MsiExec.exe -Embedding 97023941A4E380E06F6A9D20E347DC39 C
                                                    2⤵
                                                    • Loads dropped DLL
                                                    PID:4108
                                                  • C:\Windows\syswow64\MsiExec.exe
                                                    C:\Windows\syswow64\MsiExec.exe -Embedding 7A82CDF494AED21F5717ACA1B5EAAE82
                                                    2⤵
                                                    • Blocklisted process makes network request
                                                    • Loads dropped DLL
                                                    PID:4792
                                                    • C:\Windows\SysWOW64\taskkill.exe
                                                      "C:\Windows\SysWOW64\taskkill.exe" /im AdvancedWindowsManager* /f
                                                      3⤵
                                                      • Kills process with taskkill
                                                      PID:4160
                                                  • C:\Windows\syswow64\MsiExec.exe
                                                    C:\Windows\syswow64\MsiExec.exe -Embedding D9650A1BCDA84D4430F0A14E7264A8CD E Global\MSI0000
                                                    2⤵
                                                    • Loads dropped DLL
                                                    PID:1896
                                                • C:\Users\Admin\AppData\Local\Temp\BEB1.exe
                                                  C:\Users\Admin\AppData\Local\Temp\BEB1.exe
                                                  1⤵
                                                  • Executes dropped EXE
                                                  • Loads dropped DLL
                                                  PID:4568
                                                • C:\Windows\SysWOW64\explorer.exe
                                                  C:\Windows\SysWOW64\explorer.exe
                                                  1⤵
                                                    PID:4644
                                                  • C:\Windows\explorer.exe
                                                    C:\Windows\explorer.exe
                                                    1⤵
                                                      PID:5196
                                                    • C:\Windows\SysWOW64\explorer.exe
                                                      C:\Windows\SysWOW64\explorer.exe
                                                      1⤵
                                                        PID:4708
                                                      • C:\Windows\explorer.exe
                                                        C:\Windows\explorer.exe
                                                        1⤵
                                                        • Suspicious behavior: MapViewOfSection
                                                        PID:4548
                                                      • C:\Windows\SysWOW64\explorer.exe
                                                        C:\Windows\SysWOW64\explorer.exe
                                                        1⤵
                                                          PID:4460
                                                        • C:\Windows\explorer.exe
                                                          C:\Windows\explorer.exe
                                                          1⤵
                                                          • Suspicious behavior: MapViewOfSection
                                                          PID:4840
                                                        • C:\Windows\SysWOW64\explorer.exe
                                                          C:\Windows\SysWOW64\explorer.exe
                                                          1⤵
                                                            PID:5712
                                                          • C:\Windows\explorer.exe
                                                            C:\Windows\explorer.exe
                                                            1⤵
                                                            • Suspicious behavior: MapViewOfSection
                                                            PID:3840
                                                          • C:\Windows\SysWOW64\explorer.exe
                                                            C:\Windows\SysWOW64\explorer.exe
                                                            1⤵
                                                              PID:4616
                                                            • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
                                                              "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
                                                              1⤵
                                                              • Drops file in Windows directory
                                                              • Modifies registry class
                                                              • Suspicious use of SetWindowsHookEx
                                                              PID:3764
                                                            • C:\Windows\system32\browser_broker.exe
                                                              C:\Windows\system32\browser_broker.exe -Embedding
                                                              1⤵
                                                              • Modifies Internet Explorer settings
                                                              PID:1296
                                                            • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                                              "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                                              1⤵
                                                              • Modifies registry class
                                                              • Suspicious behavior: MapViewOfSection
                                                              • Suspicious use of SetWindowsHookEx
                                                              PID:4892
                                                            • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                                              "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                                              1⤵
                                                              • Modifies registry class
                                                              PID:4028
                                                            • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                                                              "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                                                              1⤵
                                                              • Modifies registry class
                                                              PID:5460
                                                            • C:\Users\Admin\AppData\Local\Temp\34E0.exe
                                                              C:\Users\Admin\AppData\Local\Temp\34E0.exe
                                                              1⤵
                                                              • Executes dropped EXE
                                                              PID:1584

                                                            Network

                                                            MITRE ATT&CK Enterprise v6

                                                            Replay Monitor

                                                            Loading Replay Monitor...

                                                            Downloads

                                                            • memory/552-333-0x000001BE56770000-0x000001BE56774000-memory.dmp

                                                              Filesize

                                                              16KB

                                                            • memory/552-335-0x000001BE56720000-0x000001BE56724000-memory.dmp

                                                              Filesize

                                                              16KB

                                                            • memory/552-337-0x000001BE566B0000-0x000001BE566B4000-memory.dmp

                                                              Filesize

                                                              16KB

                                                            • memory/552-227-0x000001BE56B00000-0x000001BE56B70000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/552-334-0x000001BE56720000-0x000001BE56721000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/912-266-0x000001E4B4B10000-0x000001E4B4B80000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1012-220-0x000001E6DB280000-0x000001E6DB2F0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1100-241-0x00000258DF030000-0x00000258DF0A0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1316-354-0x000001F058F40000-0x000001F058FB0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1316-278-0x000001F058470000-0x000001F0584E0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1348-280-0x0000022EED100000-0x0000022EED170000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1396-119-0x00000000001E0000-0x00000000001E1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1448-271-0x000001A710610000-0x000001A710680000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1448-346-0x000001A710770000-0x000001A7107E0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1872-350-0x0000023E977B0000-0x0000023E97820000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/1872-275-0x0000023E97740000-0x0000023E977B0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2116-114-0x0000000000400000-0x000000000042B000-memory.dmp

                                                              Filesize

                                                              172KB

                                                            • memory/2136-143-0x0000000000AC0000-0x0000000000AC2000-memory.dmp

                                                              Filesize

                                                              8KB

                                                            • memory/2372-235-0x000001A3B4EE0000-0x000001A3B4F50000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2424-223-0x0000018CA3C70000-0x0000018CA3CBB000-memory.dmp

                                                              Filesize

                                                              300KB

                                                            • memory/2424-226-0x0000018CA3F40000-0x0000018CA3FB0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2560-347-0x000001B2752B0000-0x000001B275320000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2560-242-0x000001B274C80000-0x000001B274CF0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2680-356-0x0000023A60940000-0x0000023A609B0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2680-284-0x0000023A60240000-0x0000023A602B0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2708-273-0x0000020ED6B70000-0x0000020ED6BE0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/2708-358-0x0000020ED6F20000-0x0000020ED6F90000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/3020-310-0x0000000004D00000-0x0000000004D17000-memory.dmp

                                                              Filesize

                                                              92KB

                                                            • memory/3068-149-0x0000000002C54000-0x0000000002C55000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/3068-150-0x0000000002C55000-0x0000000002C57000-memory.dmp

                                                              Filesize

                                                              8KB

                                                            • memory/3068-146-0x0000000002C50000-0x0000000002C52000-memory.dmp

                                                              Filesize

                                                              8KB

                                                            • memory/3068-148-0x0000000002C52000-0x0000000002C54000-memory.dmp

                                                              Filesize

                                                              8KB

                                                            • memory/3292-126-0x0000000000400000-0x0000000000416000-memory.dmp

                                                              Filesize

                                                              88KB

                                                            • memory/3396-131-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/3776-145-0x0000000002850000-0x0000000002852000-memory.dmp

                                                              Filesize

                                                              8KB

                                                            • memory/3776-151-0x0000000002855000-0x0000000002856000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/3776-147-0x0000000002852000-0x0000000002854000-memory.dmp

                                                              Filesize

                                                              8KB

                                                            • memory/4004-123-0x0000000002D30000-0x0000000002D32000-memory.dmp

                                                              Filesize

                                                              8KB

                                                            • memory/4028-316-0x00000000001F0000-0x0000000000200000-memory.dmp

                                                              Filesize

                                                              64KB

                                                            • memory/4028-318-0x0000000000430000-0x000000000057A000-memory.dmp

                                                              Filesize

                                                              1.3MB

                                                            • memory/4176-306-0x0000000000400000-0x000000000040C000-memory.dmp

                                                              Filesize

                                                              48KB

                                                            • memory/4680-158-0x0000000000A00000-0x0000000000A12000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/4680-157-0x00000000001F0000-0x0000000000200000-memory.dmp

                                                              Filesize

                                                              64KB

                                                            • memory/5292-221-0x0000000004B50000-0x0000000004BAC000-memory.dmp

                                                              Filesize

                                                              368KB

                                                            • memory/5292-218-0x0000000004A4B000-0x0000000004B4C000-memory.dmp

                                                              Filesize

                                                              1.0MB

                                                            • memory/5444-308-0x0000000000450000-0x00000000004FE000-memory.dmp

                                                              Filesize

                                                              696KB

                                                            • memory/5536-249-0x000001776D670000-0x000001776D6E0000-memory.dmp

                                                              Filesize

                                                              448KB

                                                            • memory/5536-305-0x000001776FC00000-0x000001776FD06000-memory.dmp

                                                              Filesize

                                                              1.0MB