Analysis

  • max time kernel
    124s
  • max time network
    145s
  • platform
    windows10-1703_x64
  • resource
    win10-20230621-en
  • resource tags

    arch:x64arch:x86image:win10-20230621-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22-06-2023 15:23

General

  • Target

    a8567d224fd08fcc87cddc7fbc73be876d5442de561cf96eaebaab1f984fdade.exe

  • Size

    678KB

  • MD5

    f4010d2361e4d099d69ac9000c36bb32

  • SHA1

    8203e7fb4a3be7ab89ad246b91b1c2941c437d49

  • SHA256

    a8567d224fd08fcc87cddc7fbc73be876d5442de561cf96eaebaab1f984fdade

  • SHA512

    f1aa956390d1dd6382a082c85457b5bd50814fa88a6e4a88680fa432214a6dd4745feeadd58a22ef4017ee4b833e27535ae8bd08478c1c2abfdd3f3abdfabbc6

  • SSDEEP

    12288:rztKeujWeeIOFOXTWJSn/E/6MsdDTwxaQq/LLsNztGfxO:rk8eemn/E/7s5qad2ztExO

Malware Config

Extracted

Family

redline

Botnet

furga

C2

83.97.73.128:19071

Attributes
  • auth_value

    1b7af6db7a79a3475798fcf494818be7

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Signatures

  • Amadey

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

  • 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
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8567d224fd08fcc87cddc7fbc73be876d5442de561cf96eaebaab1f984fdade.exe
    "C:\Users\Admin\AppData\Local\Temp\a8567d224fd08fcc87cddc7fbc73be876d5442de561cf96eaebaab1f984fdade.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6829196.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6829196.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3647730.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3647730.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4544352.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4544352.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4804
        • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
          "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1944
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rugen.exe /TR "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:4452
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rugen.exe" /P "Admin:N"&&CACLS "rugen.exe" /P "Admin:R" /E&&echo Y|CACLS "..\200f691d32" /P "Admin:N"&&CACLS "..\200f691d32" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4464
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3036
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:3032
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:4892
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3584
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:3784
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:2500
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3424
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6740899.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6740899.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4912
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3852
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:644

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Execution

              Scheduled Task

              1
              T1053

              Persistence

              Modify Existing Service

              1
              T1031

              Registry Run Keys / Startup Folder

              1
              T1060

              Scheduled Task

              1
              T1053

              Privilege Escalation

              Scheduled Task

              1
              T1053

              Defense Evasion

              Modify Registry

              3
              T1112

              Disabling Security Tools

              2
              T1089

              Credential Access

              Credentials in Files

              1
              T1081

              Discovery

              Query Registry

              1
              T1012

              System Information Discovery

              1
              T1082

              Collection

              Data from Local System

              1
              T1005

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6740899.exe
                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6740899.exe
                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6829196.exe
                Filesize

                360KB

                MD5

                b5de354a022f9c54afd2315ddef8ad23

                SHA1

                cbb116d2ddecdb9da362e2dfc2e7656842c32d60

                SHA256

                6c7418d332ac8a888c8057ddb39d90845aaed583fc8faeb3af10b8aa22de696d

                SHA512

                8c58157a7cf13a1b37eb41713e6af943dbc7e456eb589d398c32a3157ef70c494bc5f6841eaed0510bfa43ff5fbba94b3df47a4cc59d253e9a2dd28f742eb2ef

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6829196.exe
                Filesize

                360KB

                MD5

                b5de354a022f9c54afd2315ddef8ad23

                SHA1

                cbb116d2ddecdb9da362e2dfc2e7656842c32d60

                SHA256

                6c7418d332ac8a888c8057ddb39d90845aaed583fc8faeb3af10b8aa22de696d

                SHA512

                8c58157a7cf13a1b37eb41713e6af943dbc7e456eb589d398c32a3157ef70c494bc5f6841eaed0510bfa43ff5fbba94b3df47a4cc59d253e9a2dd28f742eb2ef

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3647730.exe
                Filesize

                388KB

                MD5

                0a77bc656c98dc58402b6c470713b02d

                SHA1

                e537ad45cfc4231ab34d8f21f13dfc3d7a1f1899

                SHA256

                a3d84955d463edddb0245df5d79be5a52c80331768da9ac6484fc085385dc96b

                SHA512

                2625d6cce1aa05049ad36b915622f80af4bdcb7de2b65d38c10cac319c3bcc5922a6e080e4716741cddbcc3c916755b0b8838824ab50ceb88863a35ae00ef68f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3647730.exe
                Filesize

                388KB

                MD5

                0a77bc656c98dc58402b6c470713b02d

                SHA1

                e537ad45cfc4231ab34d8f21f13dfc3d7a1f1899

                SHA256

                a3d84955d463edddb0245df5d79be5a52c80331768da9ac6484fc085385dc96b

                SHA512

                2625d6cce1aa05049ad36b915622f80af4bdcb7de2b65d38c10cac319c3bcc5922a6e080e4716741cddbcc3c916755b0b8838824ab50ceb88863a35ae00ef68f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4544352.exe
                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4544352.exe
                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

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

                89KB

                MD5

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

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

                89KB

                MD5

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

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

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

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

                89KB

                MD5

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

              • memory/404-144-0x0000000004A20000-0x0000000004A32000-memory.dmp
                Filesize

                72KB

              • memory/404-147-0x0000000004A60000-0x0000000004A70000-memory.dmp
                Filesize

                64KB

              • memory/404-154-0x0000000004A60000-0x0000000004A70000-memory.dmp
                Filesize

                64KB

              • memory/404-155-0x0000000002360000-0x00000000023B0000-memory.dmp
                Filesize

                320KB

              • memory/404-152-0x000000000B540000-0x000000000B702000-memory.dmp
                Filesize

                1.8MB

              • memory/404-151-0x000000000AF40000-0x000000000AFA6000-memory.dmp
                Filesize

                408KB

              • memory/404-150-0x000000000AA00000-0x000000000AEFE000-memory.dmp
                Filesize

                5.0MB

              • memory/404-149-0x000000000A960000-0x000000000A9F2000-memory.dmp
                Filesize

                584KB

              • memory/404-148-0x000000000A8E0000-0x000000000A956000-memory.dmp
                Filesize

                472KB

              • memory/404-153-0x000000000B710000-0x000000000BC3C000-memory.dmp
                Filesize

                5.2MB

              • memory/404-146-0x000000000A6A0000-0x000000000A6EB000-memory.dmp
                Filesize

                300KB

              • memory/404-137-0x00000000001D0000-0x0000000000200000-memory.dmp
                Filesize

                192KB

              • memory/404-141-0x0000000002310000-0x0000000002316000-memory.dmp
                Filesize

                24KB

              • memory/404-145-0x000000000A610000-0x000000000A64E000-memory.dmp
                Filesize

                248KB

              • memory/404-142-0x0000000009EF0000-0x000000000A4F6000-memory.dmp
                Filesize

                6.0MB

              • memory/404-143-0x000000000A500000-0x000000000A60A000-memory.dmp
                Filesize

                1.0MB

              • memory/4212-117-0x0000000000580000-0x00000000005F8000-memory.dmp
                Filesize

                480KB

              • memory/4212-173-0x0000000000580000-0x00000000005F8000-memory.dmp
                Filesize

                480KB

              • memory/4912-171-0x0000000000130000-0x000000000013A000-memory.dmp
                Filesize

                40KB