Analysis

  • max time kernel
    5s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 02:40

General

  • Target

    1abbd9f0784bbebeb2c6471dafd4e610_NeikiAnalytics.exe

  • Size

    2.0MB

  • MD5

    1abbd9f0784bbebeb2c6471dafd4e610

  • SHA1

    8a73734c3fce2374c2c014e0970ca34ac7ba83c0

  • SHA256

    9c4c8ff8f0cc42c87196aa3c13c620ac953f7cb6de6f2d87aac158faea6225ec

  • SHA512

    fb7e17fe7937f2f32fec7103248a99a80343d9c5328c270f7132a831c20ff4219e49ee501df8190046c1b65b7cdeb4c759b857a3acc786e6c27bd7014b655860

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYL:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YR

Malware Config

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

Extracted

Family

azorult

C2

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

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
  • 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\1abbd9f0784bbebeb2c6471dafd4e610_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\1abbd9f0784bbebeb2c6471dafd4e610_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3664
    • 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:928
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
          PID:1608
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 928 -s 548
          3⤵
          • Program crash
          PID:2540
      • 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:2616
        • 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:1808
        • 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:1008
          • 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:4672
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sFJPdcq3b8Km.bat" "
            4⤵
              PID:3892
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:4284
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • Runs ping.exe
                  PID:404
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:2700
                    • 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:4516
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2m64mFxzgbLm.bat" "
                      6⤵
                        PID:2520
                        • C:\Windows\SysWOW64\chcp.com
                          chcp 65001
                          7⤵
                            PID:372
                          • C:\Windows\SysWOW64\PING.EXE
                            ping -n 10 localhost
                            7⤵
                            • Runs ping.exe
                            PID:3888
                          • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                            "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                            7⤵
                              PID:2808
                              • 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:4988
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 2248
                            6⤵
                            • Program crash
                            PID:2656
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 1008 -s 1976
                        4⤵
                        • Program crash
                        PID:4436
                  • C:\Users\Admin\AppData\Local\Temp\1abbd9f0784bbebeb2c6471dafd4e610_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\1abbd9f0784bbebeb2c6471dafd4e610_NeikiAnalytics.exe"
                    2⤵
                      PID:4876
                    • 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:1716
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 928 -ip 928
                    1⤵
                      PID:4144
                    • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                      C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                      1⤵
                        PID:1940
                        • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                          "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                          2⤵
                            PID:3472
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k
                              3⤵
                                PID:2928
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 520
                                3⤵
                                • Program crash
                                PID:4332
                            • C:\Users\Admin\AppData\Local\Temp\windef.exe
                              "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                              2⤵
                                PID:4532
                              • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                                "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                                2⤵
                                  PID:4688
                                • 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:1284
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3472 -ip 3472
                                1⤵
                                  PID:4372
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1008 -ip 1008
                                  1⤵
                                    PID:4808
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2700 -ip 2700
                                    1⤵
                                      PID:3532
                                    • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                      "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                      1⤵
                                        PID:4880
                                      • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                        "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                        1⤵
                                          PID:3296

                                        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\2m64mFxzgbLm.bat

                                          Filesize

                                          208B

                                          MD5

                                          e89750a488d045b7c04df382f4faeb63

                                          SHA1

                                          2bde30addbe3bf0a8617e81b08b3f1f05c51ce47

                                          SHA256

                                          6058e674d55130ab5c658fffe5d7e0e20d93a1bcdb350b1415fc63a91c894850

                                          SHA512

                                          d0f1cf98dde09bea98be8d4424715d123f2f18d1846fbb59d31d949d3da79d29ffcab60842586116e4d676b3898a0b06757f5c148a1c54773ab2724930ed1408

                                        • C:\Users\Admin\AppData\Local\Temp\sFJPdcq3b8Km.bat

                                          Filesize

                                          208B

                                          MD5

                                          8d2436e11e1cb755942e7a5759b75e9e

                                          SHA1

                                          2b4189f62cf800c97a9a86bdbde3d6bd0130d4db

                                          SHA256

                                          d000c133561304585d823846eb8a3cab81ea58f8ee8f16b26eb888ddc59aa175

                                          SHA512

                                          7b7134c60b1acfde397049af28bb34fbf087411e227a67b555b05ef151f6c68a24768a275c06118a7a49e48cab6fd88a96bdaeeb69d30a272f2453dc8740dd5c

                                        • 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\05-27-2024

                                          Filesize

                                          224B

                                          MD5

                                          ebdbb1b1772bf4b8e7cb8c00b614521e

                                          SHA1

                                          72e9df70061f77315c0e995375c65e7a092517da

                                          SHA256

                                          5ba20756456bf2cef66acbf603add011a33f724d926a63ec04edb50a06395aba

                                          SHA512

                                          bc527acf94c897dff4b8e9eae7c428d3e6d600193d458ff3316cd6d37e05abd786d7a47b4732d62cafd321f8e9ff709d9b5fa89ea7cef48657071188c4a6bf82

                                        • C:\Users\Admin\AppData\Roaming\Logs\05-27-2024

                                          Filesize

                                          224B

                                          MD5

                                          5c67965769b66c7797adf4fafe3dad9e

                                          SHA1

                                          fa16483894dec16196d2e4338f6b1558f9322bbd

                                          SHA256

                                          7064f43185a26332c1db96d6b9c24a2e38e989c28046b724bad43c91e5b718ce

                                          SHA512

                                          973e83f7c9908157477d51ba95b0b5993836e23d09219179a769362dbdbeaee131685cbde18e36d6c6da8e70f7dd0cecae07f2a985aaaacb3053907dd4dddf46

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

                                          Filesize

                                          2.0MB

                                          MD5

                                          da250623ec2cd1f75d07583bdc8aa7a1

                                          SHA1

                                          0aaf4e4aad2338f406510b46b18a476f24a2316e

                                          SHA256

                                          aba34a351793862591cb8f31c5809221e4e2b59487f90098e9573abfe5cb4f52

                                          SHA512

                                          06a13e9de4d597525957ddbc67440c9c4958b3a8304576bd769f43978881d9b996f34511cccfd4f24405b023e4205ff3365e243e762643d5d72fa75efe6545ce

                                        • memory/1008-45-0x00000000064A0000-0x00000000064AA000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/2616-36-0x0000000006220000-0x0000000006232000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/2616-35-0x00000000054E0000-0x0000000005546000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/2616-37-0x0000000006760000-0x000000000679C000-memory.dmp

                                          Filesize

                                          240KB

                                        • memory/2616-34-0x00000000055A0000-0x0000000005632000-memory.dmp

                                          Filesize

                                          584KB

                                        • memory/2616-31-0x0000000005B50000-0x00000000060F4000-memory.dmp

                                          Filesize

                                          5.6MB

                                        • memory/2616-30-0x0000000000BD0000-0x0000000000C2E000-memory.dmp

                                          Filesize

                                          376KB

                                        • memory/2616-29-0x000000007323E000-0x000000007323F000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3664-74-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3664-27-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4876-28-0x0000000000400000-0x0000000000420000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/4876-19-0x0000000000400000-0x0000000000420000-memory.dmp

                                          Filesize

                                          128KB