Analysis

  • max time kernel
    4s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    27-06-2024 09:20

General

  • Target

    7346c3410e979ccebdc7e4f05ccb6b5690949e46e79aa0085060e4ecdb296de3_NeikiAnalytics.exe

  • Size

    2.0MB

  • MD5

    efebb862c00bc54b222906c378b7d630

  • SHA1

    220384eed32be0063bf476c584e3eb6891a414c9

  • SHA256

    7346c3410e979ccebdc7e4f05ccb6b5690949e46e79aa0085060e4ecdb296de3

  • SHA512

    192c53da7ff4beb7aa0f6d73d4ff45c1c746351c432186c1bd8d7da60eecb4a927c581f355897ce154f21ea3e1c9fefb798a05ddf41ab669baa51d50da1bfea4

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYh:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YP

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

    Quasar is an open source Remote Access Tool.

  • Quasar payload 5 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 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.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7346c3410e979ccebdc7e4f05ccb6b5690949e46e79aa0085060e4ecdb296de3_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7346c3410e979ccebdc7e4f05ccb6b5690949e46e79aa0085060e4ecdb296de3_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\vnc.exe
      "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
        • Maps connected drives based on registry
        PID:2520
    • C:\Users\Admin\AppData\Local\Temp\windef.exe
      "C:\Users\Admin\AppData\Local\Temp\windef.exe"
      2⤵
      • Executes dropped EXE
      PID:2728
      • 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⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1312
      • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        3⤵
          PID:1780
          • 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⤵
            • Scheduled Task/Job: Scheduled Task
            PID:1840
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\Users\Admin\AppData\Local\Temp\h5rHJG1t3Khn.bat" "
            4⤵
              PID:2276
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:2360
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • Runs ping.exe
                  PID:2272
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:2824
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 1520
                  4⤵
                  • Program crash
                  PID:2308
            • C:\Users\Admin\AppData\Local\Temp\7346c3410e979ccebdc7e4f05ccb6b5690949e46e79aa0085060e4ecdb296de3_NeikiAnalytics.exe
              "C:\Users\Admin\AppData\Local\Temp\7346c3410e979ccebdc7e4f05ccb6b5690949e46e79aa0085060e4ecdb296de3_NeikiAnalytics.exe"
              2⤵
                PID:2628
              • 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:2912
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {95F856C4-AE5F-4D73-BE9E-3B045EFF3127} S-1-5-21-39690363-730359138-1046745555-1000:EILATWEW\Admin:Interactive:[1]
              1⤵
                PID:3012
                • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                  2⤵
                    PID:2384
                    • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                      "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                      3⤵
                        PID:1472
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k
                          4⤵
                            PID:2120
                        • C:\Users\Admin\AppData\Local\Temp\windef.exe
                          "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                          3⤵
                            PID:1904
                          • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                            "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                            3⤵
                              PID:1756
                            • 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
                              3⤵
                              • Scheduled Task/Job: Scheduled Task
                              PID:944

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Temp\h5rHJG1t3Khn.bat

                          Filesize

                          208B

                          MD5

                          2dbc9f43e9a5891a75670b976cda992b

                          SHA1

                          8c9824d30fd46272074dffeccd92fc7bf1e22bc8

                          SHA256

                          a4f09591c49f9d2dea0d23e140f345623806a3882668ff7a508177017e0b10f2

                          SHA512

                          bab37f661e93528e83c0f4d9fcc5741151beeb76be6726e36b6e668a5641b5c247d2c14e062b0ff0d92d48d8eaf95904275f4b92fa51f4117e246a8a946db927

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

                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

                          Filesize

                          349KB

                          MD5

                          b4a202e03d4135484d0e730173abcc72

                          SHA1

                          01b30014545ea526c15a60931d676f9392ea0c70

                          SHA256

                          7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

                          SHA512

                          632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

                        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\Y1Z8QREW.txt

                          Filesize

                          211B

                          MD5

                          8c49e1714049dba4f569725e3fab779c

                          SHA1

                          f8f14c034af58bc7ddc80a522fdc062085ad0e76

                          SHA256

                          5cbf96c898d98fc1c736d7ef278e97929bb894ab9783ed277743a17d553fc979

                          SHA512

                          ef40cd95074e5fb5e7c2abc5e4eae3a226ad0f3822964f5173aa21c9e6211136a902baab3b778b6bec47626bbda4fad60cb46f1aecc0c8f901c5108ce10c68b1

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

                          Filesize

                          2.0MB

                          MD5

                          22c3fbc0412a29cf17ac5ef9a06194cb

                          SHA1

                          d815ac3630126e2b6f56af654d7a0dac48d727d3

                          SHA256

                          b433de81c986b8f404b77e29e97e8b18a05881a3bd8788831b5539ae87f9fe94

                          SHA512

                          469e7abbce48536d4366ad1bb27df07096cd62f2f150f129fe5181267550376cfb2bbc2222f40c3f243242d717b629dae330487edfd7cfc1e14a183948159bf7

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

                          Filesize

                          405KB

                          MD5

                          b8ba87ee4c3fc085a2fed0d839aadce1

                          SHA1

                          b3a2e3256406330e8b1779199bb2b9865122d766

                          SHA256

                          4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

                          SHA512

                          7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

                        • memory/1756-131-0x00000000000D0000-0x00000000000F0000-memory.dmp

                          Filesize

                          128KB

                        • memory/1756-127-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                          Filesize

                          4KB

                        • memory/1756-124-0x00000000000D0000-0x00000000000F0000-memory.dmp

                          Filesize

                          128KB

                        • memory/1780-64-0x00000000003D0000-0x000000000042E000-memory.dmp

                          Filesize

                          376KB

                        • memory/1904-114-0x0000000000840000-0x000000000089E000-memory.dmp

                          Filesize

                          376KB

                        • memory/2120-118-0x0000000000410000-0x00000000004AC000-memory.dmp

                          Filesize

                          624KB

                        • memory/2120-117-0x000007FFFFFD6000-0x000007FFFFFD7000-memory.dmp

                          Filesize

                          4KB

                        • memory/2120-132-0x0000000000410000-0x00000000004AC000-memory.dmp

                          Filesize

                          624KB

                        • memory/2520-53-0x0000000000440000-0x00000000004DC000-memory.dmp

                          Filesize

                          624KB

                        • memory/2520-49-0x0000000000440000-0x00000000004DC000-memory.dmp

                          Filesize

                          624KB

                        • memory/2520-48-0x000007FFFFFD9000-0x000007FFFFFDA000-memory.dmp

                          Filesize

                          4KB

                        • memory/2520-46-0x0000000000020000-0x0000000000021000-memory.dmp

                          Filesize

                          4KB

                        • memory/2628-30-0x0000000000080000-0x00000000000A0000-memory.dmp

                          Filesize

                          128KB

                        • memory/2628-32-0x0000000000080000-0x00000000000A0000-memory.dmp

                          Filesize

                          128KB

                        • memory/2628-42-0x0000000000080000-0x00000000000A0000-memory.dmp

                          Filesize

                          128KB

                        • memory/2628-38-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                          Filesize

                          4KB

                        • memory/2728-54-0x0000000000B40000-0x0000000000B9E000-memory.dmp

                          Filesize

                          376KB

                        • memory/2764-29-0x0000000001060000-0x0000000001061000-memory.dmp

                          Filesize

                          4KB