Analysis

  • max time kernel
    145s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-06-2023 07:03

General

  • Target

    a8d0e64df177c47b1ab2670dbc8e12d6952b7a32b333807208d3904e3b0d5035.exe

  • Size

    678KB

  • MD5

    a0b2661deea252901801dd0e1e08637e

  • SHA1

    028ec0d6d66882bec990f7f1d6718c5da7583e94

  • SHA256

    a8d0e64df177c47b1ab2670dbc8e12d6952b7a32b333807208d3904e3b0d5035

  • SHA512

    bdefdbb5a522cad9ca9c84bacff227029c52d54f30f7e8f12bcd8ea21dc853501e81457fad07b7be0a72cc973e9a94a54f9800e206006c82c2ea69febf4a6c27

  • SSDEEP

    12288:ooztKeujWeeIO5ZkuWJSn/tvXiQrxk7OD63yKBr3lTKjwZP:Rk8eeln/tvXd67ODxKzUwZP

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 6 IoCs
  • RedLine

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8d0e64df177c47b1ab2670dbc8e12d6952b7a32b333807208d3904e3b0d5035.exe
    "C:\Users\Admin\AppData\Local\Temp\a8d0e64df177c47b1ab2670dbc8e12d6952b7a32b333807208d3904e3b0d5035.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3616
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3788282.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3788282.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0406100.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0406100.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6096714.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6096714.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3232
        • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
          "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3780
          • 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:8
          • 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:4776
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:412
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:4524
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:3132
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2352
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:1776
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:2268
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2852
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8841764.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8841764.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4540
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k netsvcs -p
                1⤵
                • Drops file in System32 directory
                • Checks processor information in registry
                • Enumerates system info in registry
                PID:4424
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:688
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2084

              Network

              MITRE ATT&CK Enterprise v6

              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\i8841764.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8841764.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3788282.exe

                Filesize

                360KB

                MD5

                6dd8367b58a984cf4724643a9a10a866

                SHA1

                26c602c7cb78d59b27449f20cdc07d0fd332c082

                SHA256

                aeb7ab2e431018cc842f9a1256c7fd5ff3a33a8a58f9f05abe23ff89575cd149

                SHA512

                a343e0dbe7ebbe52bb9864f98dce45dd707417d859f372a9ecaf37485a454342dff45d3333feb5d168102fccbbc8e0ae988c3984137e9581856b58ac9d2b2641

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3788282.exe

                Filesize

                360KB

                MD5

                6dd8367b58a984cf4724643a9a10a866

                SHA1

                26c602c7cb78d59b27449f20cdc07d0fd332c082

                SHA256

                aeb7ab2e431018cc842f9a1256c7fd5ff3a33a8a58f9f05abe23ff89575cd149

                SHA512

                a343e0dbe7ebbe52bb9864f98dce45dd707417d859f372a9ecaf37485a454342dff45d3333feb5d168102fccbbc8e0ae988c3984137e9581856b58ac9d2b2641

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0406100.exe

                Filesize

                388KB

                MD5

                8de248a8cf3b193053d2add76d6de9a0

                SHA1

                1715e0229801e51c14719ca08c4d8670c468d65c

                SHA256

                6accdcb5e3dcecd15880ca4f92b1b81b4538d37a477de6e718199196ec8290ee

                SHA512

                0c0b8c894716878519656327d557cb558f562e5f69c5fcb1e719c57fbb029c6e9bdfe90a90bd8658e5b61fdfe4e8564bd9abe82b9e2a39ac75b882f0ca8b0823

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0406100.exe

                Filesize

                388KB

                MD5

                8de248a8cf3b193053d2add76d6de9a0

                SHA1

                1715e0229801e51c14719ca08c4d8670c468d65c

                SHA256

                6accdcb5e3dcecd15880ca4f92b1b81b4538d37a477de6e718199196ec8290ee

                SHA512

                0c0b8c894716878519656327d557cb558f562e5f69c5fcb1e719c57fbb029c6e9bdfe90a90bd8658e5b61fdfe4e8564bd9abe82b9e2a39ac75b882f0ca8b0823

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6096714.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6096714.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\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

              • memory/3616-197-0x00000000005D0000-0x0000000000648000-memory.dmp

                Filesize

                480KB

              • memory/3616-133-0x00000000005D0000-0x0000000000648000-memory.dmp

                Filesize

                480KB

              • memory/4540-195-0x00000000002F0000-0x00000000002FA000-memory.dmp

                Filesize

                40KB

              • memory/5052-160-0x0000000004C10000-0x0000000004C22000-memory.dmp

                Filesize

                72KB

              • memory/5052-176-0x00000000066E0000-0x0000000006C0C000-memory.dmp

                Filesize

                5.2MB

              • memory/5052-175-0x0000000006500000-0x00000000066C2000-memory.dmp

                Filesize

                1.8MB

              • memory/5052-174-0x0000000006490000-0x00000000064E0000-memory.dmp

                Filesize

                320KB

              • memory/5052-173-0x0000000004C60000-0x0000000004C70000-memory.dmp

                Filesize

                64KB

              • memory/5052-172-0x0000000005EA0000-0x0000000005F06000-memory.dmp

                Filesize

                408KB

              • memory/5052-171-0x0000000005670000-0x0000000005C14000-memory.dmp

                Filesize

                5.6MB

              • memory/5052-170-0x00000000055D0000-0x0000000005662000-memory.dmp

                Filesize

                584KB

              • memory/5052-169-0x0000000005550000-0x00000000055C6000-memory.dmp

                Filesize

                472KB

              • memory/5052-162-0x00000000053A0000-0x00000000053DC000-memory.dmp

                Filesize

                240KB

              • memory/5052-161-0x0000000004C60000-0x0000000004C70000-memory.dmp

                Filesize

                64KB

              • memory/5052-159-0x0000000005290000-0x000000000539A000-memory.dmp

                Filesize

                1.0MB

              • memory/5052-158-0x0000000004C70000-0x0000000005288000-memory.dmp

                Filesize

                6.1MB

              • memory/5052-153-0x0000000000540000-0x0000000000570000-memory.dmp

                Filesize

                192KB