Analysis

  • max time kernel
    4s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 14:41

General

  • Target

    622245ec0cce62fe1b558eb8bbee7810_NeikiAnalytics.exe

  • Size

    2.0MB

  • MD5

    622245ec0cce62fe1b558eb8bbee7810

  • SHA1

    6437bd4c0095b11831884ce24714e2e26c59b540

  • SHA256

    9b9b60c7da5d1f9e50d2d67021606b8f685f190eadd9bc52e65f10ed14e4c8eb

  • SHA512

    70fadcab7bcc73c5f3a6eb9343bc47fe13d9a514696f910b6bb9e8b50051c22d1dd066c006e71ebd6176f5da459ee6ee4a1f14a124b22f986e7f3b367a874aff

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYg:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yi

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\622245ec0cce62fe1b558eb8bbee7810_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\622245ec0cce62fe1b558eb8bbee7810_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3996
    • 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:1868
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
          PID:1544
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 548
          3⤵
          • Program crash
          PID:1348
      • 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:5068
        • 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:3852
        • 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:4284
          • 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:4468
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tDTylIDnxBsN.bat" "
            4⤵
              PID:1932
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:320
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • Runs ping.exe
                  PID:1128
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:3508
                    • 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:1612
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rklCd91DOJlL.bat" "
                      6⤵
                        PID:4980
                        • C:\Windows\SysWOW64\chcp.com
                          chcp 65001
                          7⤵
                            PID:3024
                          • C:\Windows\SysWOW64\PING.EXE
                            ping -n 10 localhost
                            7⤵
                            • Runs ping.exe
                            PID:1400
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 1648
                          6⤵
                          • Program crash
                          PID:2924
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 2232
                      4⤵
                      • Program crash
                      PID:4904
                • C:\Users\Admin\AppData\Local\Temp\622245ec0cce62fe1b558eb8bbee7810_NeikiAnalytics.exe
                  "C:\Users\Admin\AppData\Local\Temp\622245ec0cce62fe1b558eb8bbee7810_NeikiAnalytics.exe"
                  2⤵
                    PID:4864
                  • 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:2756
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1868 -ip 1868
                  1⤵
                    PID:3020
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4284 -ip 4284
                    1⤵
                      PID:4384
                    • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                      C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                      1⤵
                        PID:4744
                        • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                          "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                          2⤵
                            PID:2144
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k
                              3⤵
                                PID:1468
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 520
                                3⤵
                                • Program crash
                                PID:2704
                            • C:\Users\Admin\AppData\Local\Temp\windef.exe
                              "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                              2⤵
                                PID:2024
                              • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                                "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                                2⤵
                                  PID:316
                                • 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:4248
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2144 -ip 2144
                                1⤵
                                  PID:624
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3508 -ip 3508
                                  1⤵
                                    PID:2128
                                  • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                    "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                    1⤵
                                      PID:2756
                                    • C:\Windows\system32\sihost.exe
                                      sihost.exe
                                      1⤵
                                        PID:2288
                                        • C:\Windows\explorer.exe
                                          explorer.exe /LOADSAVEDWINDOWS
                                          2⤵
                                            PID:3340

                                        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\rklCd91DOJlL.bat

                                          Filesize

                                          208B

                                          MD5

                                          9d636f71f4489210aab2cc1edefbf6ae

                                          SHA1

                                          fdfe83c0117c9430933e6aacb23feb74385a02d0

                                          SHA256

                                          6624b7d55079f19157004249c462db1ee930c008f48eb5c3f6c460d5b38cd7a8

                                          SHA512

                                          a46ee1a2da8272c087ccdadc6dfcd8df283e1700771105d8ccbd773bc388a3bd6ecefa290ea7972935a65a94d300f9a36c7791a65c10a03af0a82f921898a09e

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

                                          Filesize

                                          208B

                                          MD5

                                          9613ed055650618ae4175e367c5ad465

                                          SHA1

                                          36c3efb12102bc68c56c600581d87957aebdecb5

                                          SHA256

                                          479e219ccfd4a3fd791606a56a95ad8e9ed49eb84b722a96167733c41583d8df

                                          SHA512

                                          587d1391b7e061d27f5f4ff986a46bff48f6e51b56be5f64634ee276676b69dd572e0d38495f7e98cef661a313ecb21dcf414503330a13e3ab4c8f9ccd6e1e25

                                        • 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\05-09-2024

                                          Filesize

                                          224B

                                          MD5

                                          9f68f0e5fd38a1871be6fb4d2d43ee52

                                          SHA1

                                          c9fd51995e7b3da101795b69e96f270a3c622649

                                          SHA256

                                          e99434cc3c435e49b73cd7fe29193bdb1b0ae5c565faf8a18e0684354210210b

                                          SHA512

                                          1e6fdb51e68a0ad2321a4a781289f53c1a22ef527447739b5f9bf534a524dd9f9f53fa9425b9fda4b484202c2efe740876334d17f8972d085d5b615445278a08

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

                                          Filesize

                                          2.0MB

                                          MD5

                                          60053af5b0e900dc08c3fd21a49cf6be

                                          SHA1

                                          19b9c84f7a1e002825b31209a29b0a9df75386d9

                                          SHA256

                                          100ef8a1825cf4ae9782fa4c52dd358580a053774752cb60597a6aa7e7d098e2

                                          SHA512

                                          36ffc322ffd5d0be688075e93bc1e7d62065471b3247c41c1b5f7e51afa286c619b6a4bc2e52de051e81f6fc7456be6322ed4b0b430d2b3cb75abd717e1b80f2

                                        • memory/3996-20-0x0000000001340000-0x0000000001341000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4284-45-0x0000000006410000-0x000000000641A000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/4744-86-0x0000000073F10000-0x0000000073F2B000-memory.dmp

                                          Filesize

                                          108KB

                                        • memory/4864-29-0x0000000000400000-0x0000000000420000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/4864-21-0x0000000000400000-0x0000000000420000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/5068-37-0x0000000006B50000-0x0000000006B8C000-memory.dmp

                                          Filesize

                                          240KB

                                        • memory/5068-36-0x0000000006610000-0x0000000006622000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/5068-35-0x00000000059B0000-0x0000000005A16000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/5068-34-0x0000000005900000-0x0000000005992000-memory.dmp

                                          Filesize

                                          584KB

                                        • memory/5068-31-0x0000000005F60000-0x0000000006504000-memory.dmp

                                          Filesize

                                          5.6MB

                                        • memory/5068-30-0x0000000000EA0000-0x0000000000EFE000-memory.dmp

                                          Filesize

                                          376KB

                                        • memory/5068-19-0x0000000072AEE000-0x0000000072AEF000-memory.dmp

                                          Filesize

                                          4KB