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Analysis

  • max time kernel
    111s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2023, 00:42

General

  • Target

    4f3539fd60bea6ceb6c052564c980f24.exe

  • Size

    512KB

  • MD5

    4f3539fd60bea6ceb6c052564c980f24

  • SHA1

    5eeef8c3b29fb758cea065374e6e44c7e3e0287c

  • SHA256

    78eb9520b1f65193355a2ac3acd28d82590b17cd2ba30dd06d23da6dc291532b

  • SHA512

    4fa4cf64867ee572279efe692190aa4eee899c56819a7abef4ff2918b8bc08feeeb80a0b5d31622182f4ebcd798d5a832648c081ab999e969baadba65b1cde0c

  • SSDEEP

    6144:Op+gM6OZLmBfOY5P3m88BtK3wxrqN/XFP1Db4baAXiJsPsxRXat9YweQQyEtd4NM:OC6OIYQ2PBsSqlVPgXOrX0KrKNM

Malware Config

Extracted

Family

redline

Botnet

andre

C2

77.91.124.49:19073

Attributes
  • auth_value

    8e5522dc6bdb7e288797bc46c2687b12

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.

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • 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.

  • 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\4f3539fd60bea6ceb6c052564c980f24.exe
    "C:\Users\Admin\AppData\Local\Temp\4f3539fd60bea6ceb6c052564c980f24.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4268
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0444315.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0444315.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f8052473.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f8052473.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4808192.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4808192.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2564
        • 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:1168
          • 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:1964
          • 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:1788
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2172
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:2552
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:4604
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3344
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:2624
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:2272
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2172
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0657827.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0657827.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2200
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4152
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:996

              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\i0657827.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0657827.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0444315.exe

                Filesize

                321KB

                MD5

                2f1d1d6d01ea8393ebce85279619c30a

                SHA1

                8902a679642139ac3949eaf57431604d02e030bd

                SHA256

                93cdd32518468099cca2f2cbf55891e7b55195ba96f1ba53d1c69c66a4cbefae

                SHA512

                203031c662c805178015cd38f0bbd217fe35722b33998f8fe54a02c4994e7b941fd161cba3e1a86c81b349834a48b72348e8a4ea866583a77edbbe51e7da24de

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0444315.exe

                Filesize

                321KB

                MD5

                2f1d1d6d01ea8393ebce85279619c30a

                SHA1

                8902a679642139ac3949eaf57431604d02e030bd

                SHA256

                93cdd32518468099cca2f2cbf55891e7b55195ba96f1ba53d1c69c66a4cbefae

                SHA512

                203031c662c805178015cd38f0bbd217fe35722b33998f8fe54a02c4994e7b941fd161cba3e1a86c81b349834a48b72348e8a4ea866583a77edbbe51e7da24de

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f8052473.exe

                Filesize

                262KB

                MD5

                2caf0331adfbdb84ad9d865106e84905

                SHA1

                f963dc42efea68e00715843e7beae4f9aebd6809

                SHA256

                d46e7d6bf49782e03b65a84df488d2ca7cf00a7384f35729a6b2cd59b7c04d85

                SHA512

                dac1ac3b918e1f10232d4b112f00b35949a40e26fb859779d484b341ec9470a9b0e8307a3287186944ecfa92a8cc81ddb78e399930be87a205292ff0ed806ee8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f8052473.exe

                Filesize

                262KB

                MD5

                2caf0331adfbdb84ad9d865106e84905

                SHA1

                f963dc42efea68e00715843e7beae4f9aebd6809

                SHA256

                d46e7d6bf49782e03b65a84df488d2ca7cf00a7384f35729a6b2cd59b7c04d85

                SHA512

                dac1ac3b918e1f10232d4b112f00b35949a40e26fb859779d484b341ec9470a9b0e8307a3287186944ecfa92a8cc81ddb78e399930be87a205292ff0ed806ee8

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4808192.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4808192.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

                273B

                MD5

                04a943771990ab49147e63e8c2fbbed0

                SHA1

                a2bde564bef4f63749716621693a3cfb7bd4d55e

                SHA256

                587c2fb0cf025a255a077b24fe6433fd67bdfac451d74d321d86db96c369841e

                SHA512

                40e325e6e50e2d7b6c9dd0c555e23c85c4a45bd1829a76efa0383dcc05ac5fd19a14804079a5d2523ded92b03b6e3051c3e8780053795be3359bf32dd3094a6d

              • memory/2200-188-0x0000000000290000-0x000000000029A000-memory.dmp

                Filesize

                40KB

              • memory/4268-190-0x0000000002210000-0x000000000227F000-memory.dmp

                Filesize

                444KB

              • memory/4268-133-0x0000000002210000-0x000000000227F000-memory.dmp

                Filesize

                444KB

              • memory/4344-159-0x0000000005330000-0x0000000005342000-memory.dmp

                Filesize

                72KB

              • memory/4344-169-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

                Filesize

                64KB

              • memory/4344-168-0x0000000006700000-0x0000000006C2C000-memory.dmp

                Filesize

                5.2MB

              • memory/4344-167-0x0000000006530000-0x00000000066F2000-memory.dmp

                Filesize

                1.8MB

              • memory/4344-166-0x0000000005B60000-0x0000000005BB0000-memory.dmp

                Filesize

                320KB

              • memory/4344-165-0x00000000057A0000-0x0000000005806000-memory.dmp

                Filesize

                408KB

              • memory/4344-164-0x0000000005CF0000-0x0000000006294000-memory.dmp

                Filesize

                5.6MB

              • memory/4344-163-0x00000000055B0000-0x0000000005642000-memory.dmp

                Filesize

                584KB

              • memory/4344-162-0x0000000005530000-0x00000000055A6000-memory.dmp

                Filesize

                472KB

              • memory/4344-161-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

                Filesize

                64KB

              • memory/4344-160-0x0000000005350000-0x000000000538C000-memory.dmp

                Filesize

                240KB

              • memory/4344-158-0x0000000005200000-0x000000000530A000-memory.dmp

                Filesize

                1.0MB

              • memory/4344-157-0x0000000004BC0000-0x00000000051D8000-memory.dmp

                Filesize

                6.1MB

              • memory/4344-153-0x0000000001E20000-0x0000000001E50000-memory.dmp

                Filesize

                192KB