Analysis

  • max time kernel
    26s
  • max time network
    31s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2023, 10:51

Errors

Reason
Machine shutdown

General

  • Target
    f476dc83a149b25ee84ef36e8065f67be2d1a0de0b94d89065b53a47e5d5fd52.exe
  • Size 1.0MB
  • Sample231003-mxtcwsaa5v
  • SHA256 f476dc83a149b25ee84ef36e8065f67be2d1a0de0b94d89065b53a47e5d5fd52
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • jordan

C2
  • 77.91.124.55:19071

Extracted

Family
  • amadey

Version
  • 3.89

C2
  • http://77.91.124.1/theme/index.php

  • http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 1 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 10 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 3 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f476dc83a149b25ee84ef36e8065f67be2d1a0de0b94d89065b53a47e5d5fd52.exe
    "C:\Users\Admin\AppData\Local\Temp\f476dc83a149b25ee84ef36e8065f67be2d1a0de0b94d89065b53a47e5d5fd52.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1038406.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1038406.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6306250.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6306250.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3740
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3165562.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3165562.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3644
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4137888.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4137888.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:3820
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7302032.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7302032.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:380
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8057301.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8057301.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:4552
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                  PID:1520
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  7⤵
                    PID:3748
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                    7⤵
                      PID:1900
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 540
                        8⤵
                        • Program crash
                        PID:2728
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 140
                      7⤵
                      • Program crash
                      PID:1052
                • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s5722463.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s5722463.exe
                  5⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4508
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                    6⤵
                      PID:4344
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 156
                      6⤵
                      • Program crash
                      PID:3680
                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t5661416.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t5661416.exe
                  4⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Suspicious use of WriteProcessMemory
                  PID:5060
                  • C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                    "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe"
                    5⤵
                    • Checks computer location settings
                    • Executes dropped EXE
                    • Suspicious use of WriteProcessMemory
                    PID:5096
                    • C:\Windows\SysWOW64\schtasks.exe
                      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN explothe.exe /TR "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe" /F
                      6⤵
                      • Creates scheduled task(s)
                      PID:4052
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "explothe.exe" /P "Admin:N"&&CACLS "explothe.exe" /P "Admin:R" /E&&echo Y|CACLS "..\fefffe8cea" /P "Admin:N"&&CACLS "..\fefffe8cea" /P "Admin:R" /E&&Exit
                      6⤵
                        PID:4408
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          7⤵
                            PID:1120
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "explothe.exe" /P "Admin:N"
                            7⤵
                              PID:3876
                            • C:\Windows\SysWOW64\cacls.exe
                              CACLS "explothe.exe" /P "Admin:R" /E
                              7⤵
                                PID:4628
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                                7⤵
                                  PID:4856
                        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\u8853461.exe
                          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\u8853461.exe
                          3⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Suspicious use of WriteProcessMemory
                          PID:208
                          • C:\Windows\SysWOW64\cmd.exe
                            "C:\Windows\System32\cmd.exe" /k shutdown -s -t 0
                            4⤵
                            • Suspicious use of WriteProcessMemory
                            PID:3672
                            • C:\Windows\SysWOW64\shutdown.exe
                              shutdown -s -t 0
                              5⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:3316
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4552 -ip 4552
                      1⤵
                        PID:3852
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1900 -ip 1900
                        1⤵
                          PID:4620
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4508 -ip 4508
                          1⤵
                            PID:644
                          • C:\Windows\system32\LogonUI.exe
                            "LogonUI.exe" /flags:0x4 /state0:0xa3998055 /state1:0x41c64e6d
                            1⤵
                            • Modifies data under HKEY_USERS
                            • Suspicious use of SetWindowsHookEx
                            PID:244

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                z1038406.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1038406.exe
                                • Size 905KB
                                • SHA256 1ca0281677c413d440407cf5950a153a06ee1428dff933d477a32a488e7e8610
                                • MD5 SHA1 SHA512 SSDEEP

                                z1038406.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1038406.exe
                                • Size 905KB
                                • SHA256 1ca0281677c413d440407cf5950a153a06ee1428dff933d477a32a488e7e8610
                                • MD5 SHA1 SHA512 SSDEEP

                                u8853461.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\u8853461.exe
                                • Size 219KB
                                • SHA256 40ff20f391de89b6604882de34b20f32e78d6ead62c4587b3fa968c6c21e03d3
                                • MD5 SHA1 SHA512 SSDEEP

                                u8853461.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\u8853461.exe
                                • Size 219KB
                                • SHA256 40ff20f391de89b6604882de34b20f32e78d6ead62c4587b3fa968c6c21e03d3
                                • MD5 SHA1 SHA512 SSDEEP

                                z6306250.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6306250.exe
                                • Size 723KB
                                • SHA256 ff7a63f29879aa9a50248315579943b8763737f422241064b4e645ae970cc0d3
                                • MD5 SHA1 SHA512 SSDEEP

                                z6306250.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z6306250.exe
                                • Size 723KB
                                • SHA256 ff7a63f29879aa9a50248315579943b8763737f422241064b4e645ae970cc0d3
                                • MD5 SHA1 SHA512 SSDEEP

                                t5661416.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t5661416.exe
                                • Size 219KB
                                • SHA256 08e33db08288da47bbbe3a8d65a59e8536b05c464ba91dc66e08f9abd245e236
                                • MD5 SHA1 SHA512 SSDEEP

                                t5661416.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\t5661416.exe
                                • Size 219KB
                                • SHA256 08e33db08288da47bbbe3a8d65a59e8536b05c464ba91dc66e08f9abd245e236
                                • MD5 SHA1 SHA512 SSDEEP

                                z3165562.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3165562.exe
                                • Size 540KB
                                • SHA256 1207cfe25f08b37b83c48993bf3b48674526bf74529ab9db644632a0eff9fe2e
                                • MD5 SHA1 SHA512 SSDEEP

                                z3165562.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z3165562.exe
                                • Size 540KB
                                • SHA256 1207cfe25f08b37b83c48993bf3b48674526bf74529ab9db644632a0eff9fe2e
                                • MD5 SHA1 SHA512 SSDEEP

                                s5722463.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s5722463.exe
                                • Size 367KB
                                • SHA256 37956cf87ca9291ca6bfd4e1e0b97eedb85b29ac20118ea740fe1652d46e934d
                                • MD5 SHA1 SHA512 SSDEEP

                                s5722463.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s5722463.exe
                                • Size 367KB
                                • SHA256 37956cf87ca9291ca6bfd4e1e0b97eedb85b29ac20118ea740fe1652d46e934d
                                • MD5 SHA1 SHA512 SSDEEP

                                z4137888.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4137888.exe
                                • Size 293KB
                                • SHA256 0468d427d3c418bc8d38b667b31258ce500f05031e8c4ccbc8d707a91feedc81
                                • MD5 SHA1 SHA512 SSDEEP

                                z4137888.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4137888.exe
                                • Size 293KB
                                • SHA256 0468d427d3c418bc8d38b667b31258ce500f05031e8c4ccbc8d707a91feedc81
                                • MD5 SHA1 SHA512 SSDEEP

                                q7302032.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7302032.exe
                                • Size 12KB
                                • SHA256 c054c7ac3c9195388f2cf0e9bbf30d59d982fea3d87600f3ef216a1db99593fc
                                • MD5 SHA1 SHA512 SSDEEP

                                q7302032.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q7302032.exe
                                • Size 12KB
                                • SHA256 c054c7ac3c9195388f2cf0e9bbf30d59d982fea3d87600f3ef216a1db99593fc
                                • MD5 SHA1 SHA512 SSDEEP

                                r8057301.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8057301.exe
                                • Size 285KB
                                • SHA256 67289f501468c15cb021e1102f84e557f09846f1468106e96acdb53752434314
                                • MD5 SHA1 SHA512 SSDEEP

                                r8057301.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r8057301.exe
                                • Size 285KB
                                • SHA256 67289f501468c15cb021e1102f84e557f09846f1468106e96acdb53752434314
                                • MD5 SHA1 SHA512 SSDEEP

                                explothe.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                                • Size 219KB
                                • SHA256 08e33db08288da47bbbe3a8d65a59e8536b05c464ba91dc66e08f9abd245e236
                                • MD5 SHA1 SHA512 SSDEEP

                                explothe.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                                • Size 219KB
                                • SHA256 08e33db08288da47bbbe3a8d65a59e8536b05c464ba91dc66e08f9abd245e236
                                • MD5 SHA1 SHA512 SSDEEP

                                explothe.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explothe.exe
                                • Size 219KB
                                • SHA256 08e33db08288da47bbbe3a8d65a59e8536b05c464ba91dc66e08f9abd245e236
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/380-35-0x0000000000800000-0x000000000080A000-memory.dmp

                                memory/380-36-0x00007FFE24890000-0x00007FFE25351000-memory.dmp

                                memory/380-38-0x00007FFE24890000-0x00007FFE25351000-memory.dmp

                                memory/1900-44-0x0000000000400000-0x0000000000428000-memory.dmp

                                memory/1900-42-0x0000000000400000-0x0000000000428000-memory.dmp

                                memory/1900-43-0x0000000000400000-0x0000000000428000-memory.dmp

                                memory/1900-46-0x0000000000400000-0x0000000000428000-memory.dmp

                                memory/4344-50-0x0000000000400000-0x000000000043E000-memory.dmp

                                memory/4344-60-0x0000000007830000-0x000000000783A000-memory.dmp

                                memory/4344-65-0x0000000008940000-0x0000000008F58000-memory.dmp

                                memory/4344-66-0x0000000007B80000-0x0000000007C8A000-memory.dmp

                                memory/4344-67-0x0000000007AB0000-0x0000000007AC2000-memory.dmp

                                memory/4344-68-0x0000000007B10000-0x0000000007B4C000-memory.dmp

                                memory/4344-51-0x0000000073B70000-0x0000000074320000-memory.dmp

                                memory/4344-54-0x0000000007A60000-0x0000000007A70000-memory.dmp

                                memory/4344-72-0x0000000007C90000-0x0000000007CDC000-memory.dmp

                                memory/4344-53-0x0000000007860000-0x00000000078F2000-memory.dmp

                                memory/4344-52-0x0000000007D70000-0x0000000008314000-memory.dmp

                                memory/4344-76-0x0000000073B70000-0x0000000074320000-memory.dmp