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Analysis

  • max time kernel
    5s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 01:51

General

  • Target

    9753fb88532e9ed46a082afb10f36f20_NeikiAnalytics.exe

  • Size

    2.0MB

  • MD5

    9753fb88532e9ed46a082afb10f36f20

  • SHA1

    a4518f850c9fbc2250e155db55b8ab744e10e65d

  • SHA256

    94943a153ee9a5d384f4f94218b3bdcbef9fe3a0a885386d53043ef96abc3c4f

  • SHA512

    4b46378485ebe4ac454feec2e2d5f2a84868d6b88137eb532831740b63f7796e485a5462665b57aac2a792521fb0d1867d29f16784fd2914fd78d50d89277817

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYO:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yk

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

    Quasar is an open source Remote Access Tool.

  • 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 1 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 5 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\9753fb88532e9ed46a082afb10f36f20_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\9753fb88532e9ed46a082afb10f36f20_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:528
    • 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:3808
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
          PID:4204
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 548
          3⤵
          • Program crash
          PID:1196
      • 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:3100
        • 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:4452
        • 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:3732
          • 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:2964
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4yErJDhWHUQp.bat" "
            4⤵
              PID:740
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:432
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • Runs ping.exe
                  PID:996
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:3216
                    • 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:5116
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\soq6EsdQN3eL.bat" "
                      6⤵
                        PID:4888
                        • C:\Windows\SysWOW64\chcp.com
                          chcp 65001
                          7⤵
                            PID:440
                          • C:\Windows\SysWOW64\PING.EXE
                            ping -n 10 localhost
                            7⤵
                            • Runs ping.exe
                            PID:1432
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 3216 -s 2236
                          6⤵
                          • Program crash
                          PID:4548
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 2236
                      4⤵
                      • Program crash
                      PID:4460
                • C:\Users\Admin\AppData\Local\Temp\9753fb88532e9ed46a082afb10f36f20_NeikiAnalytics.exe
                  "C:\Users\Admin\AppData\Local\Temp\9753fb88532e9ed46a082afb10f36f20_NeikiAnalytics.exe"
                  2⤵
                    PID:2028
                  • 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:640
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3808 -ip 3808
                  1⤵
                    PID:3684
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3732 -ip 3732
                    1⤵
                      PID:64
                    • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                      C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                      1⤵
                        PID:3572
                        • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                          "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                          2⤵
                            PID:2672
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k
                              3⤵
                                PID:3548
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 520
                                3⤵
                                • Program crash
                                PID:3388
                            • C:\Users\Admin\AppData\Local\Temp\windef.exe
                              "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                              2⤵
                                PID:976
                              • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                                "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                                2⤵
                                  PID:4348
                                • 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:3416
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2672 -ip 2672
                                1⤵
                                  PID:208
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3216 -ip 3216
                                  1⤵
                                    PID:4852
                                  • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                    "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                    1⤵
                                      PID:4896
                                    • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                      "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                      1⤵
                                        PID:2276

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      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\4yErJDhWHUQp.bat

                                        Filesize

                                        208B

                                        MD5

                                        e798c15b95df1c0ccc13c58f9c851cdd

                                        SHA1

                                        2f4b199f7e6cef2efc72e6d858abee9fe314a666

                                        SHA256

                                        1e71701fa795d1d646e5806d0843e0dba6f4894159def1f3714cfb6a8bb4ead6

                                        SHA512

                                        16d714d0c7513b5ed99bf7aafa03b11451447c86d3f65098e90265eb0eb11fb659e0bce037e57a7db5822fea1c548310c393e3cbe7d67cd38e2322532c35aaa3

                                      • C:\Users\Admin\AppData\Local\Temp\soq6EsdQN3eL.bat

                                        Filesize

                                        208B

                                        MD5

                                        ad93d32723a67572c5892d07b5cf5b6d

                                        SHA1

                                        710faa32aa28a3e5bfd4e6bdf391f7ed9150561c

                                        SHA256

                                        63df69fb8edbc444e51e79f5523181295e9277ff92ec5705f3829cb658e19213

                                        SHA512

                                        cee45316583dba5c058dd2a7c669683cd5faa203541fb69215703ac930c2e92f5ffa2500a716a16987b495d63b9fbefef1dc3822c17d8af5d1b079885d0e15e1

                                      • 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\Roaming\Logs\06-03-2024

                                        Filesize

                                        224B

                                        MD5

                                        b39aae1be02bd393d7a9e9a6b5921095

                                        SHA1

                                        e37248911aec960d79d6bf02e2cebe9d843c3c49

                                        SHA256

                                        ab5d3b43a2c00485a94191438bd47fa141debc545fdb11bbe8a7c53d2525d6cd

                                        SHA512

                                        977d2552fc0beb4ba961ca4b91c778b9ad144db05d78f07fe1db3f49ecef33af9ed1259c50e5ad7dead9c66289ff2af4e8e8e58195fab603d7c0fd584af0d6bc

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

                                        Filesize

                                        2.0MB

                                        MD5

                                        e5bf0acc902d166893e8059049d400fc

                                        SHA1

                                        9601f0dd61da700322b0b9ab609b8c68681c18dc

                                        SHA256

                                        2456b9347d6467f8a288bf76a79f77237079af6b8883114764ab6d3b8f6e6820

                                        SHA512

                                        9608bdb26a27deeb83f8a3e031402e314e815c680a75c5a3eb39e53cc10e8acfe65e8d7199360f324b57087ad288c509945d08394905545cfb15cbb2df2f9c49

                                      • memory/528-46-0x0000000001310000-0x0000000001311000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/528-29-0x0000000001310000-0x0000000001311000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/2028-20-0x0000000000400000-0x0000000000420000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/2028-28-0x0000000000400000-0x0000000000420000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/3100-34-0x0000000005720000-0x00000000057B2000-memory.dmp

                                        Filesize

                                        584KB

                                      • memory/3100-37-0x0000000006A40000-0x0000000006A7C000-memory.dmp

                                        Filesize

                                        240KB

                                      • memory/3100-36-0x0000000006500000-0x0000000006512000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/3100-35-0x00000000057C0000-0x0000000005826000-memory.dmp

                                        Filesize

                                        408KB

                                      • memory/3100-33-0x0000000005C30000-0x00000000061D4000-memory.dmp

                                        Filesize

                                        5.6MB

                                      • memory/3100-30-0x0000000000DC0000-0x0000000000E1E000-memory.dmp

                                        Filesize

                                        376KB

                                      • memory/3100-19-0x0000000072FCE000-0x0000000072FCF000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3732-45-0x0000000006220000-0x000000000622A000-memory.dmp

                                        Filesize

                                        40KB