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03-07-2024 16:04

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01-07-2024 18:03

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22-11-2023 17:02

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Analysis

  • max time kernel
    22s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 18:03

General

  • Target

    42f972925508a82236e8533567487761(1).exe

  • Size

    3.7MB

  • MD5

    9d2a888ca79e1ff3820882ea1d88d574

  • SHA1

    112c38d80bf2c0d48256249bbabe906b834b1f66

  • SHA256

    8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

  • SHA512

    17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

  • SSDEEP

    98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T

Malware Config

Extracted

Family

warzonerat

C2

sandyclark255.hopto.org:5200

Extracted

Family

asyncrat

Version

0.5.6A

C2

sandyclark255.hopto.org:6606

sandyclark255.hopto.org:8808

sandyclark255.hopto.org:7707

Mutex

adweqsds56332

Attributes
  • delay

    5

  • install

    true

  • install_file

    prndrvest.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Async RAT payload 3 IoCs
  • Warzone RAT payload 6 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe
    "C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\uXtpX6W5DWGuiwZN.exe
      "C:\Users\Admin\AppData\Local\Temp\uXtpX6W5DWGuiwZN.exe"
      2⤵
      • Executes dropped EXE
      PID:2592
      • C:\Windows\svehosts.exe
        "C:\Windows\svehosts.exe"
        3⤵
          PID:2820
          • C:\Windows\SysWOW64\netsh.exe
            netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
            4⤵
            • Modifies Windows Firewall
            PID:1072
      • C:\Users\Admin\AppData\Local\Temp\l07YCQaOUwyCxQxn.exe
        "C:\Users\Admin\AppData\Local\Temp\l07YCQaOUwyCxQxn.exe"
        2⤵
        • Executes dropped EXE
        PID:2736
        • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
          "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
          3⤵
            PID:1248
            • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
              "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 1248
              4⤵
                PID:2216
                • C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
                  "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
                  5⤵
                    PID:2548
            • C:\Users\Admin\AppData\Local\Temp\x6nACWTvKNoOHYfA.exe
              "C:\Users\Admin\AppData\Local\Temp\x6nACWTvKNoOHYfA.exe"
              2⤵
              • Executes dropped EXE
              PID:2472
              • C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
                "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
                3⤵
                  PID:760
                • C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
                  "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
                  3⤵
                    PID:584
                    • C:\Windows\SysWOW64\notepad.exe
                      notepad
                      4⤵
                        PID:1088
                      • C:\Users\Admin\Documents\excelsl.exe
                        "C:\Users\Admin\Documents\excelsl.exe"
                        4⤵
                          PID:1608
                          • C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
                            "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
                            5⤵
                              PID:1264
                              • C:\Windows\SysWOW64\notepad.exe
                                notepad
                                6⤵
                                  PID:2812
                        • C:\Users\Admin\AppData\Local\Temp\eyV4cvGkSKaOpqYw.exe
                          "C:\Users\Admin\AppData\Local\Temp\eyV4cvGkSKaOpqYw.exe"
                          2⤵
                          • Executes dropped EXE
                          PID:1148
                          • C:\Windows\SysWOW64\schtasks.exe
                            "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'prndrvest"' /tr "'C:\Users\Admin\AppData\Roaming\prndrvest.exe"'
                            3⤵
                            • Scheduled Task/Job: Scheduled Task
                            PID:2572
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpCBA8.tmp.bat""
                            3⤵
                              PID:2884
                              • C:\Windows\SysWOW64\timeout.exe
                                timeout 3
                                4⤵
                                • Delays execution with timeout.exe
                                PID:2232
                              • C:\Users\Admin\AppData\Roaming\prndrvest.exe
                                "C:\Users\Admin\AppData\Roaming\prndrvest.exe"
                                4⤵
                                  PID:2288
                            • C:\Users\Admin\AppData\Local\Temp\KM3BHARUuKTTkCGz.exe
                              "C:\Users\Admin\AppData\Local\Temp\KM3BHARUuKTTkCGz.exe"
                              2⤵
                                PID:2900
                                • C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
                                  "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
                                  3⤵
                                    PID:2196
                                • C:\Users\Admin\AppData\Local\Temp\AkYN2GA0lqWB3zkN.exe
                                  "C:\Users\Admin\AppData\Local\Temp\AkYN2GA0lqWB3zkN.exe"
                                  2⤵
                                    PID:2452
                                    • C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe
                                      "C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe"
                                      3⤵
                                        PID:1660
                                    • C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
                                      "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
                                      2⤵
                                        PID:820
                                      • C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
                                        "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
                                        2⤵
                                          PID:1852
                                        • C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
                                          "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
                                          2⤵
                                            PID:2740

                                        Network

                                        MITRE ATT&CK Matrix ATT&CK v13

                                        Execution

                                        Scheduled Task/Job

                                        1
                                        T1053

                                        Scheduled Task

                                        1
                                        T1053.005

                                        Persistence

                                        Create or Modify System Process

                                        1
                                        T1543

                                        Windows Service

                                        1
                                        T1543.003

                                        Scheduled Task/Job

                                        1
                                        T1053

                                        Scheduled Task

                                        1
                                        T1053.005

                                        Privilege Escalation

                                        Create or Modify System Process

                                        1
                                        T1543

                                        Windows Service

                                        1
                                        T1543.003

                                        Scheduled Task/Job

                                        1
                                        T1053

                                        Scheduled Task

                                        1
                                        T1053.005

                                        Defense Evasion

                                        Impair Defenses

                                        1
                                        T1562

                                        Disable or Modify System Firewall

                                        1
                                        T1562.004

                                        Discovery

                                        System Information Discovery

                                        1
                                        T1082

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\eyV4cvGkSKaOpqYw.exe
                                          Filesize

                                          376KB

                                          MD5

                                          590acb5fa6b5c3001ebce3d67242aac4

                                          SHA1

                                          5df39906dc4e60f01b95783fc55af6128402d611

                                          SHA256

                                          7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509

                                          SHA512

                                          4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba

                                        • C:\Users\Admin\AppData\Local\Temp\l07YCQaOUwyCxQxn.exe
                                          Filesize

                                          801KB

                                          MD5

                                          9133c2a5ebf3e25aceae5a001ca6f279

                                          SHA1

                                          319f911282f3cded94de3730fa0abd5dec8f14be

                                          SHA256

                                          7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d

                                          SHA512

                                          1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e

                                        • C:\Users\Admin\AppData\Local\Temp\tmpCBA8.tmp.bat
                                          Filesize

                                          153B

                                          MD5

                                          cae55e7e539049c215bdbdd064630e3d

                                          SHA1

                                          003baa26f593c2d80a2d1ad4dd0e3f6ea8ae5665

                                          SHA256

                                          d20b77ce3a6a3a39b14d0f6ac2e1573b01f435f8c1bf341220cffe6fa03aa84c

                                          SHA512

                                          fa56b79df583bba12a029849daf5e98577c53faec9074be70b8ba5666d6741e1568c4ef09dc76d1d5fe1b06625057579c714d139cacb289ed90c7fb3ac34dddf

                                        • C:\Users\Admin\AppData\Local\Temp\uXtpX6W5DWGuiwZN.exe
                                          Filesize

                                          472KB

                                          MD5

                                          2819e45588024ba76f248a39d3e232ba

                                          SHA1

                                          08a797b87ecfbee682ce14d872177dae1a5a46a2

                                          SHA256

                                          b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93

                                          SHA512

                                          a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a

                                        • C:\Users\Admin\AppData\Roaming\prndrvest.exe
                                          Filesize

                                          44.8MB

                                          MD5

                                          75d7096746fd0ae16815e917a186f7aa

                                          SHA1

                                          824f1ff242f41ff282653e6f08c7071b6c8358c9

                                          SHA256

                                          e941b6ddef86794b53298ad895b75d56a681ef6665533a2839fed48be24c3b68

                                          SHA512

                                          19ee34ead7086f5a5c070820cdef834abc4fdc90ee983802b126c7c1f24fded7aa87469fd389437699547b540868d5de9b79b33aac41db85d31aeef1dcd0b94d

                                        • C:\Users\Admin\AppData\Roaming\prndrvest.exe
                                          Filesize

                                          46.0MB

                                          MD5

                                          7963ef539dd86a4e55634f2f6e14b955

                                          SHA1

                                          7b731d4a7696bcd6718b0d32f8484782a89d17a6

                                          SHA256

                                          7cd037813b5c3bb83bd4c53cdb7cf2aa34a28aa69f0130444621cc1e32e835f9

                                          SHA512

                                          6c07372a7cd309a58d6ea631ebaaa7811e894d0b7b22ea8821ad00df0e3ba374b46be8d7a1390b0e5dc64a5ade80892dbffe50a76fcd09e7a0503b7b58631daa

                                        • \Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
                                          Filesize

                                          3.7MB

                                          MD5

                                          9d2a888ca79e1ff3820882ea1d88d574

                                          SHA1

                                          112c38d80bf2c0d48256249bbabe906b834b1f66

                                          SHA256

                                          8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138

                                          SHA512

                                          17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840

                                        • \Users\Admin\AppData\Local\Temp\AkYN2GA0lqWB3zkN.exe
                                          Filesize

                                          336KB

                                          MD5

                                          e87459f61fd1f017d4bd6b0a1a1fc86a

                                          SHA1

                                          30838d010aad8c9f3fd0fc302e71b4cbe6f138c0

                                          SHA256

                                          ec1b56551036963a425f6a0564d75980054e01d251c88eb29c81c1b2182f5727

                                          SHA512

                                          dd13993174d234d60ec98124b71bfefcf556c069e482a2e1f127f81f6738b71cd37cee95bf0119d3a61513c01438055767d480e26d6ed260ee16a96533d0cfa2

                                        • \Users\Admin\AppData\Local\Temp\KM3BHARUuKTTkCGz.exe
                                          Filesize

                                          366KB

                                          MD5

                                          f07d2c33e4afe36ec6f6f14f9a56e84a

                                          SHA1

                                          3ebed0c1a265d1e17ce038dfaf1029387f0b53ee

                                          SHA256

                                          309385e6cd68c0dd148905c3147f77383edaf35da9609c0717da7df1a894e3ca

                                          SHA512

                                          b4fbf0e6b8e7e8e1679680039e4ac0aebdf7967a9cc36d9ddac35fa31d997253384a51656d886afb2ded9f911b7b8b44c2dcb8ebe71962e551c5025a4d75ebe2

                                        • \Users\Admin\AppData\Local\Temp\x6nACWTvKNoOHYfA.exe
                                          Filesize

                                          742KB

                                          MD5

                                          3e804917c454ca31c1cbd602682542b7

                                          SHA1

                                          1df3e81b9d879e21af299f5478051b98f3cb7739

                                          SHA256

                                          f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1

                                          SHA512

                                          28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf

                                        • memory/584-138-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/584-142-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/584-134-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/584-136-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/584-144-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/584-140-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/1148-153-0x00000000005F0000-0x0000000000614000-memory.dmp
                                          Filesize

                                          144KB

                                        • memory/1148-81-0x00000000009F0000-0x0000000000A54000-memory.dmp
                                          Filesize

                                          400KB

                                        • memory/1148-194-0x0000000000550000-0x0000000000562000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/1148-193-0x0000000000530000-0x0000000000542000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/1660-105-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/1660-90-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/1660-92-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/1660-94-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/1660-96-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/1660-98-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/1660-100-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/1660-102-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/1660-103-0x0000000000400000-0x000000000040F000-memory.dmp
                                          Filesize

                                          60KB

                                        • memory/2196-116-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-118-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-114-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-112-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-110-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-108-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-106-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-123-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2196-120-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2196-121-0x0000000000400000-0x0000000000554000-memory.dmp
                                          Filesize

                                          1.3MB

                                        • memory/2288-343-0x00000000011F0000-0x0000000001254000-memory.dmp
                                          Filesize

                                          400KB

                                        • memory/2288-345-0x00000000004C0000-0x00000000004D2000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2344-80-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2344-2-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2344-1-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2344-0-0x0000000074B11000-0x0000000074B12000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2592-19-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2592-42-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2592-27-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2592-202-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2736-344-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2736-48-0x0000000074B10000-0x00000000750BB000-memory.dmp
                                          Filesize

                                          5.7MB

                                        • memory/2740-63-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-78-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-74-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-77-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2740-75-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-71-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-69-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-67-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-65-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB

                                        • memory/2740-61-0x0000000000400000-0x00000000004BA000-memory.dmp
                                          Filesize

                                          744KB