Analysis

  • max time kernel
    4s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 08:47

General

  • Target

    49aafee164d62e048c96d3a4f8d5b19427dd7850fda585c6456f277633411369_NeikiAnalytics.exe

  • Size

    2.0MB

  • MD5

    8f5b039c605fd7c7ef8a894b210c4460

  • SHA1

    fd60eee7dd27a5f95d4a4b74b382453ee6b94b15

  • SHA256

    49aafee164d62e048c96d3a4f8d5b19427dd7850fda585c6456f277633411369

  • SHA512

    0931c19e331e6646ec939aa94f6c6ea76c468749e7353089545fee10b67ae3056d6ebc8de1f1628fe16fc75d4ee4ceafd366b5497a23a5c1d635e377fccda20e

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYN:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yj

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 7 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 3 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\49aafee164d62e048c96d3a4f8d5b19427dd7850fda585c6456f277633411369_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\49aafee164d62e048c96d3a4f8d5b19427dd7850fda585c6456f277633411369_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1704
    • 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:1188
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
        • Maps connected drives based on registry
        PID:2560
    • C:\Users\Admin\AppData\Local\Temp\windef.exe
      "C:\Users\Admin\AppData\Local\Temp\windef.exe"
      2⤵
      • Executes dropped EXE
      PID:2568
      • 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:1652
      • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        3⤵
          PID:1144
          • 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:784
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\Users\Admin\AppData\Local\Temp\sJMtpr7Nnmst.bat" "
            4⤵
              PID:1492
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:2232
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • Runs ping.exe
                  PID:2316
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:540
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1540
                  4⤵
                  • Program crash
                  PID:1472
            • C:\Users\Admin\AppData\Local\Temp\49aafee164d62e048c96d3a4f8d5b19427dd7850fda585c6456f277633411369_NeikiAnalytics.exe
              "C:\Users\Admin\AppData\Local\Temp\49aafee164d62e048c96d3a4f8d5b19427dd7850fda585c6456f277633411369_NeikiAnalytics.exe"
              2⤵
                PID:2564
              • 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:2432
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {78B8EA1E-04CE-4B21-A1CB-BD0566C60004} S-1-5-21-39690363-730359138-1046745555-1000:EILATWEW\Admin:Interactive:[1]
              1⤵
                PID:2132
                • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                  2⤵
                    PID:2280
                    • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                      "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                      3⤵
                        PID:2116
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k
                          4⤵
                            PID:1032
                        • C:\Users\Admin\AppData\Local\Temp\windef.exe
                          "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                          3⤵
                            PID:1784
                          • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                            "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                            3⤵
                              PID:1864
                            • 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:1152

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Temp\sJMtpr7Nnmst.bat

                          Filesize

                          208B

                          MD5

                          85660aad9c07c90918cf65a2a04dbdfd

                          SHA1

                          41123a22a814289e215baf8f23252b6cad780f03

                          SHA256

                          fac026bcef68bb4e5dd2cea8fce9891294b3b31cefd334d2e52663f3bda9dd31

                          SHA512

                          d025d1a91edc3d16014142f4f87ef88e4df3846521b2d7466e078622b7cb3fdfa3cb7cb0ad8b3101bc0b1b72aa3eb95ea704743f3812134b6b9f8e802ec2986d

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

                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

                          Filesize

                          2.0MB

                          MD5

                          6fa97c9a220b39f66334a378506cac47

                          SHA1

                          668b1a196c34a92f9eaecec6072f906e121e3606

                          SHA256

                          48baa0add1b95fb8690c5252cad50cf01fb63c59e3fe37313243e417a2c12c99

                          SHA512

                          cdf0130c4ea8fd307fed0429058563fb6eaca3af05d3db43a5345eb9e5859f2c1c8701c5243d987470196c654fdb2820cf9aa5ac242723ad141f937853613ae7

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

                          Filesize

                          405KB

                          MD5

                          b8ba87ee4c3fc085a2fed0d839aadce1

                          SHA1

                          b3a2e3256406330e8b1779199bb2b9865122d766

                          SHA256

                          4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

                          SHA512

                          7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

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

                          Filesize

                          349KB

                          MD5

                          b4a202e03d4135484d0e730173abcc72

                          SHA1

                          01b30014545ea526c15a60931d676f9392ea0c70

                          SHA256

                          7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

                          SHA512

                          632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

                        • memory/1032-122-0x0000000000420000-0x00000000004BC000-memory.dmp

                          Filesize

                          624KB

                        • memory/1032-118-0x0000000000420000-0x00000000004BC000-memory.dmp

                          Filesize

                          624KB

                        • memory/1032-117-0x000007FFFFFD9000-0x000007FFFFFDA000-memory.dmp

                          Filesize

                          4KB

                        • memory/1144-64-0x00000000011E0000-0x000000000123E000-memory.dmp

                          Filesize

                          376KB

                        • memory/1704-42-0x0000000000070000-0x000000000027A000-memory.dmp

                          Filesize

                          2.0MB

                        • memory/1704-66-0x0000000000070000-0x000000000027A000-memory.dmp

                          Filesize

                          2.0MB

                        • memory/1784-114-0x0000000000CF0000-0x0000000000D4E000-memory.dmp

                          Filesize

                          376KB

                        • memory/1864-132-0x0000000000080000-0x00000000000A0000-memory.dmp

                          Filesize

                          128KB

                        • memory/1864-128-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                          Filesize

                          4KB

                        • memory/1864-125-0x0000000000080000-0x00000000000A0000-memory.dmp

                          Filesize

                          128KB

                        • memory/2560-51-0x00000000000D0000-0x000000000016C000-memory.dmp

                          Filesize

                          624KB

                        • memory/2560-45-0x000007FFFFFDD000-0x000007FFFFFDE000-memory.dmp

                          Filesize

                          4KB

                        • memory/2560-46-0x00000000000D0000-0x000000000016C000-memory.dmp

                          Filesize

                          624KB

                        • memory/2560-43-0x0000000000020000-0x0000000000021000-memory.dmp

                          Filesize

                          4KB

                        • memory/2564-29-0x0000000000290000-0x00000000002B0000-memory.dmp

                          Filesize

                          128KB

                        • memory/2564-41-0x0000000000290000-0x00000000002B0000-memory.dmp

                          Filesize

                          128KB

                        • memory/2564-37-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                          Filesize

                          4KB

                        • memory/2564-31-0x0000000000290000-0x00000000002B0000-memory.dmp

                          Filesize

                          128KB

                        • memory/2568-55-0x00000000000E0000-0x000000000013E000-memory.dmp

                          Filesize

                          376KB