Analysis

  • max time kernel
    15s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 08:53

General

  • Target

    b3975d4dacd50dfcec2c1de7b06f1390_NeikiAnalytics.exe

  • Size

    2.0MB

  • MD5

    b3975d4dacd50dfcec2c1de7b06f1390

  • SHA1

    b6be2f45682e6f117b52cf12533ce682065c8ce3

  • SHA256

    ec74076a06ebf53fbdf50828b8f1b2f1fd950a901f1fdd85b1e13f513249626b

  • SHA512

    3301c8d1c9a0adcbd531771cfe5789e587eb507f91aa4bfcc57fb1a6d77ca19579c9af963ef75389d162b01bd184975643ef78719776370f5bd3dd690c987d81

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYW:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YY

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 2 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.

  • 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 3 IoCs
  • Creates scheduled task(s) 1 TTPs 7 IoCs

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

  • Runs ping.exe 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3975d4dacd50dfcec2c1de7b06f1390_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\b3975d4dacd50dfcec2c1de7b06f1390_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:868
    • 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:1980
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k
        3⤵
        • Maps connected drives based on registry
        PID:4780
    • C:\Users\Admin\AppData\Local\Temp\windef.exe
      "C:\Users\Admin\AppData\Local\Temp\windef.exe"
      2⤵
      • Executes dropped EXE
      PID:4616
      • 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:1684
      • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        3⤵
          PID:2448
          • 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:1008
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\P9kV4V8r47oE.bat" "
            4⤵
              PID:4080
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                5⤵
                  PID:3152
                • C:\Windows\SysWOW64\PING.EXE
                  ping -n 10 localhost
                  5⤵
                  • Runs ping.exe
                  PID:4828
                • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                  "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                  5⤵
                    PID:436
                    • 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:1216
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\X7E7d5TJDkX3.bat" "
                      6⤵
                        PID:2000
                        • C:\Windows\SysWOW64\chcp.com
                          chcp 65001
                          7⤵
                            PID:1800
                          • C:\Windows\SysWOW64\PING.EXE
                            ping -n 10 localhost
                            7⤵
                            • Runs ping.exe
                            PID:4588
                          • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                            "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                            7⤵
                              PID:3400
                              • 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:3700
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\PKyYiJoyADTu.bat" "
                                8⤵
                                  PID:3780
                                  • C:\Windows\SysWOW64\chcp.com
                                    chcp 65001
                                    9⤵
                                      PID:4760
                                    • C:\Windows\SysWOW64\PING.EXE
                                      ping -n 10 localhost
                                      9⤵
                                      • Runs ping.exe
                                      PID:3236
                                    • C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
                                      "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
                                      9⤵
                                        PID:3476
                                        • 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
                                          10⤵
                                          • Creates scheduled task(s)
                                          PID:1548
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -u -p 3400 -s 2260
                                      8⤵
                                      • Program crash
                                      PID:2960
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 2008
                                  6⤵
                                  • Program crash
                                  PID:4952
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 2272
                              4⤵
                              • Program crash
                              PID:4104
                        • C:\Users\Admin\AppData\Local\Temp\b3975d4dacd50dfcec2c1de7b06f1390_NeikiAnalytics.exe
                          "C:\Users\Admin\AppData\Local\Temp\b3975d4dacd50dfcec2c1de7b06f1390_NeikiAnalytics.exe"
                          2⤵
                            PID:2096
                          • 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:616
                        • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                          C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                          1⤵
                            PID:1360
                            • C:\Users\Admin\AppData\Local\Temp\vnc.exe
                              "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
                              2⤵
                                PID:720
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k
                                  3⤵
                                    PID:2156
                                • C:\Users\Admin\AppData\Local\Temp\windef.exe
                                  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
                                  2⤵
                                    PID:3548
                                  • C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
                                    "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
                                    2⤵
                                      PID:1928
                                    • 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:2188
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3636 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
                                    1⤵
                                      PID:4800
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2448 -ip 2448
                                      1⤵
                                        PID:2416
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 436 -ip 436
                                        1⤵
                                          PID:3516
                                        • C:\Windows\SysWOW64\WerFault.exe
                                          C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3400 -ip 3400
                                          1⤵
                                            PID:1312

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          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\P9kV4V8r47oE.bat

                                            Filesize

                                            208B

                                            MD5

                                            538fc42d0d09c523cb43f5ccce6d518a

                                            SHA1

                                            07fc379032decba00b8760d1d6754a2eec6aae56

                                            SHA256

                                            8e767adf36a461a7d0f8e5408b784b8c3e02e5bce6aa8a532a83ec4a89a5c2c3

                                            SHA512

                                            9c355eafe55eefc4ce7f99271fa23e2cb882d405eb17fefcd196dd915302caad30745c5dcd13ec44d86dcb15dd40ae378d27efa88c607176961306896b7583da

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

                                            Filesize

                                            208B

                                            MD5

                                            e1483fbd4b27980b431390547c8515bd

                                            SHA1

                                            755099f45400ffab7bc33241d089cc9c6c06beb0

                                            SHA256

                                            67bf3178b041f36c0c7ae587722f301fc567ec8c98efaf3494185431e87ab4ae

                                            SHA512

                                            943c5e805559f32927e18648ccba01d3ec608374fbdf49b21818bbfb4e341f6a3baf6151179dc0c5174cf3e64a44a2aeba3ed4d50982b4a3024b3a74df7c67e4

                                          • C:\Users\Admin\AppData\Local\Temp\X7E7d5TJDkX3.bat

                                            Filesize

                                            208B

                                            MD5

                                            de13be4ec99d5ae06e0b555a6b1f01b6

                                            SHA1

                                            7b6a381763471294134dbfcdd98ce6ba444d1ffc

                                            SHA256

                                            639480d7355047a199ab5f2d9241ffb4a2738d4af48f686addbbdc5699178ef8

                                            SHA512

                                            5e10dc9a16310ff5b858f9b6e9b896bf8a338a740fd9931ef9ebc297318c74bee91c5dceecfb5d7eab29c00e11d59c5c1c728cf2bf7e66df4d9b38db04aab79e

                                          • 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\05-14-2024

                                            Filesize

                                            224B

                                            MD5

                                            65a61f828137a48648d7012354988123

                                            SHA1

                                            b69db48e053a16964508821897d3027ad46ee98b

                                            SHA256

                                            bb86f1798c09d703197fd4a49e643d78e9cdbccfb9c200ea0e26cd5c4fb81c19

                                            SHA512

                                            9927e8d5c799548a83c4e82e8ffce48aec469d6e2a6ccc09dece01a56fbb8490d83c6d716bc81f0a0b1379303c803e9f3b4ca12c15c44b71a06942bb3641cc07

                                          • C:\Users\Admin\AppData\Roaming\Logs\05-14-2024

                                            Filesize

                                            224B

                                            MD5

                                            3e2cc6d5e66bcec411bfb8b06d8631b5

                                            SHA1

                                            f9d4dc96499109d0210490cf9ccbc52d25ec9a27

                                            SHA256

                                            ad3bb494cc2ab6de653bdbdf6698e1ee694729ce89959f1811bc66ff8a34d141

                                            SHA512

                                            f1bb3bcf6b366589bb1f2871f40cb52788b18c494530a752d9c676312dfc8e43e728759a366fe6a7d54cb258e17b9f85b22297aa64268ccdf4c6bcb2fb268ece

                                          • C:\Users\Admin\AppData\Roaming\Logs\05-14-2024

                                            Filesize

                                            224B

                                            MD5

                                            6d8bbe808f1ee27130f26f6d8758d97d

                                            SHA1

                                            ec871dea5dd0ae8dcfdad4e6eea2709f228d6fae

                                            SHA256

                                            ad7a2cf56a752ea48a4064c07ad6f712c60f83270770c1b6bff38c3dad4809bc

                                            SHA512

                                            aa86deb5b5ed296a72f5040b263cec33e29370b8702aa27dacc26b40d914cd2a9ae1d205a438e064a288d6d49461523ac0e628a343ee13bd741714edc70b4f17

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

                                            Filesize

                                            2.0MB

                                            MD5

                                            86965fd4b059ef649d5c7371e1a388c4

                                            SHA1

                                            61847617ce4d1c4e1dbdbde0405a82966f685adb

                                            SHA256

                                            eb76033488d496072ff7da8630dd52712dba9da066e5aa4041e09c8139a6fdee

                                            SHA512

                                            e1dd106bf471c2f673a4d657a255eae0cca43991f360c25d90808398fe469339d5fbf0236dda8c94edc2b0f219c83b24acf8d91298c9ef1b03492b54625e02d8

                                          • memory/868-19-0x0000000002130000-0x0000000002131000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/1928-80-0x0000000000400000-0x0000000000420000-memory.dmp

                                            Filesize

                                            128KB

                                          • memory/1928-86-0x0000000000400000-0x0000000000420000-memory.dmp

                                            Filesize

                                            128KB

                                          • memory/2096-21-0x0000000001600000-0x0000000001620000-memory.dmp

                                            Filesize

                                            128KB

                                          • memory/2096-30-0x0000000001600000-0x0000000001620000-memory.dmp

                                            Filesize

                                            128KB

                                          • memory/2156-75-0x0000000000BB0000-0x0000000000C4C000-memory.dmp

                                            Filesize

                                            624KB

                                          • memory/2156-66-0x0000000000BB0000-0x0000000000C4C000-memory.dmp

                                            Filesize

                                            624KB

                                          • memory/2448-55-0x0000000006100000-0x000000000610A000-memory.dmp

                                            Filesize

                                            40KB

                                          • memory/4616-44-0x0000000006630000-0x000000000666C000-memory.dmp

                                            Filesize

                                            240KB

                                          • memory/4616-43-0x0000000005940000-0x0000000005952000-memory.dmp

                                            Filesize

                                            72KB

                                          • memory/4616-42-0x00000000055D0000-0x0000000005636000-memory.dmp

                                            Filesize

                                            408KB

                                          • memory/4616-41-0x00000000053F0000-0x0000000005482000-memory.dmp

                                            Filesize

                                            584KB

                                          • memory/4616-40-0x00000000059A0000-0x0000000005F44000-memory.dmp

                                            Filesize

                                            5.6MB

                                          • memory/4616-39-0x0000000000970000-0x00000000009CE000-memory.dmp

                                            Filesize

                                            376KB

                                          • memory/4780-87-0x0000000000040000-0x00000000000DC000-memory.dmp

                                            Filesize

                                            624KB

                                          • memory/4780-36-0x0000000000040000-0x00000000000DC000-memory.dmp

                                            Filesize

                                            624KB

                                          • memory/4780-35-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4780-34-0x0000000000040000-0x00000000000DC000-memory.dmp

                                            Filesize

                                            624KB

                                          • memory/4780-29-0x0000000000040000-0x00000000000DC000-memory.dmp

                                            Filesize

                                            624KB