Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    5s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 18:51

General

  • Target

    0cdb794dd58f33c22aed607dd2fd875497e91bc1d213906d2b54101efdb19402.exe

  • Size

    2.0MB

  • MD5

    f8c89d44421a3dfba7b3cbb4dfdd5965

  • SHA1

    18b61753bcc81f83ac05772d0de406622475a730

  • SHA256

    0cdb794dd58f33c22aed607dd2fd875497e91bc1d213906d2b54101efdb19402

  • SHA512

    0f46d6280086206c7b2c997924ab45d1b0994fffa3cf750748d4f547d2897781e55fcb6f5639d35d975ab828a8b33b01d09c4fdcda77dbdfa6678a763f7ffc85

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY6:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y8

Malware Config

Extracted

Family

azorult

C2

http://0x21.in:8000/_az/

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

C2

5.8.88.191:443

sockartek.icu:443

Mutex

QSR_MUTEX_0kBRNrRz5TDLEQouI0

Attributes
  • encryption_key

    MWhG6wsClMX8aJM2CVXT

  • install_name

    winsock.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    win defender run

  • subdirectory

    SubDir

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Quasar RAT 3 IoCs

    Quasar is an open source Remote Access Tool.

  • Quasar payload 3 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 3 IoCs
  • Detects executables containing common artifacts observed in infostealers 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Looks up external IP address via web service 2 IoCs

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

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 4 IoCs
  • Creates scheduled task(s) 1 TTPs 6 IoCs

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

  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0cdb794dd58f33c22aed607dd2fd875497e91bc1d213906d2b54101efdb19402.exe
    "C:\Users\Admin\AppData\Local\Temp\0cdb794dd58f33c22aed607dd2fd875497e91bc1d213906d2b54101efdb19402.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Users\Admin\AppData\Local\Temp\vnc.exe
      "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3612
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
          PID:3592
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 552
          3⤵
          • Program crash
          PID:1468
      • C:\Users\Admin\AppData\Local\Temp\windef.exe
        "C:\Users\Admin\AppData\Local\Temp\windef.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3912
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f
          3⤵
          • Creates scheduled task(s)
          PID:3460
        • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
          "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:4364
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
            4⤵
            • Creates scheduled task(s)
            PID:624
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\yN64wPljpqRk.bat" "
            4⤵
              PID:1432
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:2780
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • Runs ping.exe
                  PID:2600
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:1220
                    • C:\Windows\SysWOW64\schtasks.exe
                      "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
                      6⤵
                      • Creates scheduled task(s)
                      PID:2028
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\EsmgmLqXW2Bz.bat" "
                      6⤵
                        PID:3956
                        • C:\Windows\SysWOW64\chcp.com
                          chcp 65001
                          7⤵
                            PID:1200
                          • C:\Windows\SysWOW64\PING.EXE
                            ping -n 10 localhost
                            7⤵
                            • Runs ping.exe
                            PID:2760
                          • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                            "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                            7⤵
                              PID:376
                              • C:\Windows\SysWOW64\schtasks.exe
                                "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
                                8⤵
                                • Creates scheduled task(s)
                                PID:220
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 2208
                            6⤵
                            • Program crash
                            PID:4308
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 2232
                        4⤵
                        • Program crash
                        PID:2248
                  • C:\Users\Admin\AppData\Local\Temp\0cdb794dd58f33c22aed607dd2fd875497e91bc1d213906d2b54101efdb19402.exe
                    "C:\Users\Admin\AppData\Local\Temp\0cdb794dd58f33c22aed607dd2fd875497e91bc1d213906d2b54101efdb19402.exe"
                    2⤵
                      PID:4828
                    • C:\Windows\SysWOW64\schtasks.exe
                      "C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F
                      2⤵
                      • Quasar RAT
                      • Creates scheduled task(s)
                      PID:956
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3612 -ip 3612
                    1⤵
                      PID:444
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4364 -ip 4364
                      1⤵
                        PID:3524
                      • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                        C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                        1⤵
                          PID:4568
                          • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                            "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                            2⤵
                              PID:4008
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k
                                3⤵
                                  PID:1332
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 520
                                  3⤵
                                  • Program crash
                                  PID:5072
                              • C:\Users\Admin\AppData\Local\Temp\windef.exe
                                "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                                2⤵
                                  PID:3076
                                • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                                  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                                  2⤵
                                    PID:1040
                                  • C:\Windows\SysWOW64\schtasks.exe
                                    "C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F
                                    2⤵
                                    • Creates scheduled task(s)
                                    PID:1660
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4008 -ip 4008
                                  1⤵
                                    PID:1244
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1220 -ip 1220
                                    1⤵
                                      PID:3080
                                    • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                      "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                      1⤵
                                        PID:3184
                                      • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                        "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                        1⤵
                                          PID:4588

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log

                                          Filesize

                                          1KB

                                          MD5

                                          10eab9c2684febb5327b6976f2047587

                                          SHA1

                                          a12ed54146a7f5c4c580416aecb899549712449e

                                          SHA256

                                          f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928

                                          SHA512

                                          7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50

                                        • C:\Users\Admin\AppData\Local\Temp\EsmgmLqXW2Bz.bat

                                          Filesize

                                          208B

                                          MD5

                                          383c0565375ac6b7b488f060c5c921c3

                                          SHA1

                                          995d3dfeedfaebe118c4665d6d4b3ec3ef0da400

                                          SHA256

                                          668d9760b6777cf4940b857dddf097c70ea78126c315ae69f74cd404a7ec9cef

                                          SHA512

                                          cc2b7115a769c4eefa9db9b4dad000a959dee03c28c69401fe16398647a1a00e53134710467ccfb2abfc0b43b536ef60160fa96f8be357e0db43c7ddb5de8281

                                        • C:\Users\Admin\AppData\Local\Temp\vnc.exe

                                          Filesize

                                          405KB

                                          MD5

                                          b8ba87ee4c3fc085a2fed0d839aadce1

                                          SHA1

                                          b3a2e3256406330e8b1779199bb2b9865122d766

                                          SHA256

                                          4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

                                          SHA512

                                          7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

                                        • C:\Users\Admin\AppData\Local\Temp\windef.exe

                                          Filesize

                                          349KB

                                          MD5

                                          b4a202e03d4135484d0e730173abcc72

                                          SHA1

                                          01b30014545ea526c15a60931d676f9392ea0c70

                                          SHA256

                                          7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

                                          SHA512

                                          632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

                                        • C:\Users\Admin\AppData\Local\Temp\yN64wPljpqRk.bat

                                          Filesize

                                          208B

                                          MD5

                                          3a5ddf4dacf5f0da32a946e9beef6266

                                          SHA1

                                          3e5f9aa2ab0fd7c1955b828c841c5fbe88dcd949

                                          SHA256

                                          23a562e1f6199abb6264e598d84b2f706ad87af298e82b2626d3cda59f1734d6

                                          SHA512

                                          503098c1b85512f2c91ab7d08c3ff415a8ab944f9b33a7471b6d88d9748a9df1a9455105a92eb6d9fc1284a7f4d2102a4773a3fad27332b08230c9d63678deeb

                                        • C:\Users\Admin\AppData\Roaming\Logs\06-08-2024

                                          Filesize

                                          224B

                                          MD5

                                          92cf61bb31184700a384c046be8ef4b6

                                          SHA1

                                          9048b826354645970dd121b91ba34f2765bc818f

                                          SHA256

                                          0489f3194e3896732838c17617b6fb01ff2029221bc312268f799437cfc30d75

                                          SHA512

                                          235a55311aad3dc0932719c9e4a1a838cd22749980f5a94516236f09ff622a7ad3c0273464ad2468b7970bae110a4d7302d566324fb48afdfea9bc9d1edceaa9

                                        • C:\Users\Admin\AppData\Roaming\Logs\06-08-2024

                                          Filesize

                                          224B

                                          MD5

                                          73827e6b31f8a566a4e7108bcdef5a82

                                          SHA1

                                          df61f0f1c33fb9daae2f3578a1594504b6092739

                                          SHA256

                                          75e8474084b7780a529266507acf99cd3641641d0139c76164e9a0ba2662a220

                                          SHA512

                                          3aee5f868857e6c05bd04105856706d4046272f1f8b6bded73cc3d95e519fd4105357ffc9f39abbdd8e75af66527ef586060d6a244ca8df75dc04f8c46bc0d56

                                        • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe

                                          Filesize

                                          2.0MB

                                          MD5

                                          b9dce5e743db5c42e8ec1c1e72c68124

                                          SHA1

                                          935e1338dda1913e634c8c98537113696ed06003

                                          SHA256

                                          916b19b13a5118feacb1928fe8be084f2d62a71522fe07eab49ea9ca1049c97f

                                          SHA512

                                          9861e051cfd18af59268aee8c300800d8f381904f196741a9e6c35868773763438ef5c89ae64aac7882479c29b082b281970d2de13af5af93fcf38d1fca0eb83

                                        • memory/1040-81-0x00000000003C0000-0x00000000003E0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/1040-75-0x00000000003C0000-0x00000000003E0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3356-46-0x0000000003790000-0x0000000003791000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3356-29-0x0000000003790000-0x0000000003791000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3912-36-0x0000000005BD0000-0x0000000005BE2000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3912-37-0x0000000006110000-0x000000000614C000-memory.dmp

                                          Filesize

                                          240KB

                                        • memory/3912-35-0x0000000004EA0000-0x0000000004F06000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/3912-34-0x0000000004F50000-0x0000000004FE2000-memory.dmp

                                          Filesize

                                          584KB

                                        • memory/3912-31-0x00000000053A0000-0x0000000005944000-memory.dmp

                                          Filesize

                                          5.6MB

                                        • memory/3912-30-0x0000000000580000-0x00000000005DE000-memory.dmp

                                          Filesize

                                          376KB

                                        • memory/3912-19-0x0000000072DFE000-0x0000000072DFF000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4364-45-0x00000000066E0000-0x00000000066EA000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/4828-20-0x0000000000400000-0x0000000000420000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/4828-28-0x0000000000400000-0x0000000000420000-memory.dmp

                                          Filesize

                                          128KB