Windows 7 deprecation

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

Analysis

  • max time kernel
    5s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2025, 20:05

General

  • Target

    872d3b7cec034ec3dc3d93397b78fa85310535600c869d24858566ba3c6be0af.exe

  • Size

    2.0MB

  • MD5

    aa10408ef8a7e27639409f42c0ece5d8

  • SHA1

    f60837688166f4075eb1988d21482e0a4f6ebb6d

  • SHA256

    872d3b7cec034ec3dc3d93397b78fa85310535600c869d24858566ba3c6be0af

  • SHA512

    3a5f00b8e7508d74aa7ec3d85bb8d3dfbe06377259cfe21dc4cd1781734a19b8b6c5920787e37d9981841087d16a1fc8aa78f95f33913de0bb8c3c46d9b2adec

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYd:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YD

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.

  • Azorult family
  • Quasar RAT 3 IoCs

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 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
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

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

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

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

  • 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\872d3b7cec034ec3dc3d93397b78fa85310535600c869d24858566ba3c6be0af.exe
    "C:\Users\Admin\AppData\Local\Temp\872d3b7cec034ec3dc3d93397b78fa85310535600c869d24858566ba3c6be0af.exe"
    1⤵
    • Quasar RAT
    • Checks computer location settings
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Users\Admin\AppData\Local\Temp\vnc.exe
      "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3236
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
          PID:552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3236 -s 548
          3⤵
          • Program crash
          PID:3460
      • C:\Users\Admin\AppData\Local\Temp\windef.exe
        "C:\Users\Admin\AppData\Local\Temp\windef.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4948
        • 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⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:736
        • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
          "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:4236
          • 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⤵
            • System Location Discovery: System Language Discovery
            • Scheduled Task/Job: Scheduled Task
            PID:1380
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\xG4B09dPDhFh.bat" "
            4⤵
              PID:2992
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:464
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • System Network Configuration Discovery: Internet Connection Discovery
                  • Runs ping.exe
                  PID:4592
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:556
                    • 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⤵
                      • Scheduled Task/Job: Scheduled Task
                      PID:3892
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\udRiGUV12qlv.bat" "
                      6⤵
                        PID:4168
                        • C:\Windows\SysWOW64\chcp.com
                          chcp 65001
                          7⤵
                            PID:2212
                          • C:\Windows\SysWOW64\PING.EXE
                            ping -n 10 localhost
                            7⤵
                            • System Network Configuration Discovery: Internet Connection Discovery
                            • Runs ping.exe
                            PID:2156
                          • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                            "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                            7⤵
                              PID:3700
                              • 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⤵
                                • Scheduled Task/Job: Scheduled Task
                                PID:3224
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 2260
                            6⤵
                            • Program crash
                            PID:3392
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 2268
                        4⤵
                        • Program crash
                        PID:4816
                  • C:\Users\Admin\AppData\Local\Temp\872d3b7cec034ec3dc3d93397b78fa85310535600c869d24858566ba3c6be0af.exe
                    "C:\Users\Admin\AppData\Local\Temp\872d3b7cec034ec3dc3d93397b78fa85310535600c869d24858566ba3c6be0af.exe"
                    2⤵
                    • System Location Discovery: System Language Discovery
                    PID:3724
                  • 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⤵
                    • System Location Discovery: System Language Discovery
                    • Scheduled Task/Job: Scheduled Task
                    PID:4752
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3236 -ip 3236
                  1⤵
                    PID:3524
                  • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                    C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                    1⤵
                      PID:4108
                      • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                        "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                        2⤵
                          PID:2052
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k
                            3⤵
                              PID:1480
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 520
                              3⤵
                              • Program crash
                              PID:4284
                          • C:\Users\Admin\AppData\Local\Temp\windef.exe
                            "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                            2⤵
                              PID:2088
                            • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                              "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                              2⤵
                                PID:3684
                              • 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⤵
                                • Scheduled Task/Job: Scheduled Task
                                PID:4320
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2052 -ip 2052
                              1⤵
                                PID:1640
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4236 -ip 4236
                                1⤵
                                  PID:1804
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 556 -ip 556
                                  1⤵
                                    PID:4652
                                  • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                    "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                    1⤵
                                      PID:1976
                                    • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                      "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                      1⤵
                                        PID:2932

                                      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\udRiGUV12qlv.bat

                                        Filesize

                                        208B

                                        MD5

                                        e40ada880c819777eff5401d0d3b50b0

                                        SHA1

                                        e566e257b73f9a7135008dbe6f2f7061e6c4e160

                                        SHA256

                                        d5703b01498f6150abed875bd769dfc136a23fdc2ed721679d32e18a2fad4c53

                                        SHA512

                                        1097be915f721cf622ed8125517c0e35c92d404b199b349ec2137e9c7c64c6283fa80d13494481668635fe106b24f48f45fae6c7600b288c055ca8998b8c3cb7

                                      • 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\xG4B09dPDhFh.bat

                                        Filesize

                                        208B

                                        MD5

                                        ae71c14e1ae8111c346c94ccbe8c1c47

                                        SHA1

                                        ee36b1c6204b00eb2dad42ef724c3baf8e541373

                                        SHA256

                                        5fd6b28b8a0fbe4264df41bd3d66955f281a9c5da42ab94537a714de634d333b

                                        SHA512

                                        42c2d86b5d684dd11bdc2daba6eae4609344e621e4344d58839a4ed0142930ce9dc8be016d83694c1789dc8e3685ae388f11ac454d9ecd2d623a7e55cf51b4c9

                                      • C:\Users\Admin\AppData\Roaming\Logs\01-19-2025

                                        Filesize

                                        224B

                                        MD5

                                        a89dc856671c979a677d5b466fab2c3d

                                        SHA1

                                        43bc638987f312b85815d7d9a5fea57ef2fbc51e

                                        SHA256

                                        167ba950753f97d2334638134988ca0eafebf97c4f2535ff5b8355c57e57ecc3

                                        SHA512

                                        b099837eb985b27300b61725a45ec6a9f1a8bc7cf0e36c4d3d13370f903e97ddd8ca64d139c087e60beb45424da031d70a9a47c71cafe053234303ae49969b26

                                      • C:\Users\Admin\AppData\Roaming\Logs\01-19-2025

                                        Filesize

                                        224B

                                        MD5

                                        3ca1a12acbd3d3901587665b5039577f

                                        SHA1

                                        cbc3a78bea8cf91afbe236e06afbf2156979b421

                                        SHA256

                                        b2dd1fb9e18ee329a1ba03b65f14ef2cf399542aeaaa2006a2f902aca11ddbfc

                                        SHA512

                                        e137ec71ba2314315015f0d7524f4027bd22c4095268f2552e2080ba89f348476e4625fd4a0f509c4724656591aa1628dfef761e2a01d53830e4f9cbd6fdaee8

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

                                        Filesize

                                        2.0MB

                                        MD5

                                        1af24f9ce552e151e33fc12f5788e7f9

                                        SHA1

                                        607c49f3b3f1311b920e3decf7be623539506b70

                                        SHA256

                                        4ab8a24576da02c63a180b05777629386fd5078e6748fa8bbd652efe5295cd6a

                                        SHA512

                                        93026444fb18f7017ed03ba6cd0459892f2d57a1b99e9a86257308a83e937ca6dd589e81a924921e6fb461561dca50d2977318a67dc49423aad0829ed46f2828

                                      • memory/2932-88-0x00007FFCC2390000-0x00007FFCC244E000-memory.dmp

                                        Filesize

                                        760KB

                                      • memory/3684-72-0x00000000016A0000-0x00000000016C0000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/3684-66-0x00000000016A0000-0x00000000016C0000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/3724-28-0x00000000000D0000-0x00000000000F0000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/3724-20-0x00000000000D0000-0x00000000000F0000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/4236-44-0x0000000006C00000-0x0000000006C0A000-memory.dmp

                                        Filesize

                                        40KB

                                      • memory/4556-19-0x0000000001DA0000-0x0000000001DA1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4948-31-0x00000000003C0000-0x000000000041E000-memory.dmp

                                        Filesize

                                        376KB

                                      • memory/4948-36-0x0000000006070000-0x00000000060AC000-memory.dmp

                                        Filesize

                                        240KB

                                      • memory/4948-35-0x0000000005B30000-0x0000000005B42000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/4948-34-0x0000000004EE0000-0x0000000004F46000-memory.dmp

                                        Filesize

                                        408KB

                                      • memory/4948-33-0x0000000004E30000-0x0000000004EC2000-memory.dmp

                                        Filesize

                                        584KB

                                      • memory/4948-32-0x0000000005320000-0x00000000058C4000-memory.dmp

                                        Filesize

                                        5.6MB