Analysis

  • max time kernel
    145s
  • max time network
    147s
  • 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, 00:17

General

  • Target

    677b99fb965d3bf80506e503e105b8acee7a3a323a9e5.exe

  • Size

    526KB

  • MD5

    b1f5d5e0ed738cdea49afaf7200ea22b

  • SHA1

    216d29d17b45bd13be9384107ac13a1e8a021d5f

  • SHA256

    677b99fb965d3bf80506e503e105b8acee7a3a323a9e5c84e9e16768336c128c

  • SHA512

    371bf83243d6bb60c51e79de878fd17cbd4dd525e9867a4e4b5b75c596964a273f89d408673cd464ff17c71b9495046d90003ecd87d99d4e00206a6da004c8a4

  • SSDEEP

    12288:lTpZXfQ2PBs/mO2t+gwxYEdS+LbXWTs3wQ0ZVT:BpZXhrL+NxYEPXWTs3Ov

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 1 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 2 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\677b99fb965d3bf80506e503e105b8acee7a3a323a9e5.exe
    "C:\Users\Admin\AppData\Local\Temp\677b99fb965d3bf80506e503e105b8acee7a3a323a9e5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4418303.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4418303.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7351671.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7351671.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3356
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8192822.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8192822.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4664
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5780854.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5780854.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
        "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4968
        • 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
          4⤵
          • Creates scheduled task(s)
          PID:5100
        • 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
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4972
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1640
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:5048
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:4800
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4288
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:4312
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:4136
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3744
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3064
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4220
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:3016

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\System.dll.log

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • 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\n5780854.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5780854.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4418303.exe

                Filesize

                264KB

                MD5

                888e9fb3d457bd2d373ca56f7136df80

                SHA1

                4e3793f6307f32e099272db8dbbfc58c8f9903e2

                SHA256

                f989b6012d1ed7b0dbc1e0db25b7fc5c7c87df6d6c59f52b843f325392d2f3e2

                SHA512

                ee3329dd82ffb4d0cb251ba46b4d882758da024589f95aefb2be5b21aeaad8c24c01ae56fb0c0d1e40ff0799326e933ee5d49710ec6ebd5f486c70c05de49605

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4418303.exe

                Filesize

                264KB

                MD5

                888e9fb3d457bd2d373ca56f7136df80

                SHA1

                4e3793f6307f32e099272db8dbbfc58c8f9903e2

                SHA256

                f989b6012d1ed7b0dbc1e0db25b7fc5c7c87df6d6c59f52b843f325392d2f3e2

                SHA512

                ee3329dd82ffb4d0cb251ba46b4d882758da024589f95aefb2be5b21aeaad8c24c01ae56fb0c0d1e40ff0799326e933ee5d49710ec6ebd5f486c70c05de49605

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7351671.exe

                Filesize

                101KB

                MD5

                27d9bedc452511a152e15239ef0d9954

                SHA1

                0ee768fe4c30c895b419706dc725285ea58add0b

                SHA256

                a0ce7217a055beae7ad1b7f2ab63cbc1a9025b512597e883dbaf72fe699a9cfe

                SHA512

                61005dc61e021f4c15804c57b5dbf80f3d9a1f3ee77c68801c8580bdb5dbe185915cfac2cfc473672b6791eb7d1e1729b7d0248e0043603376d4843d9fec9373

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7351671.exe

                Filesize

                101KB

                MD5

                27d9bedc452511a152e15239ef0d9954

                SHA1

                0ee768fe4c30c895b419706dc725285ea58add0b

                SHA256

                a0ce7217a055beae7ad1b7f2ab63cbc1a9025b512597e883dbaf72fe699a9cfe

                SHA512

                61005dc61e021f4c15804c57b5dbf80f3d9a1f3ee77c68801c8580bdb5dbe185915cfac2cfc473672b6791eb7d1e1729b7d0248e0043603376d4843d9fec9373

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8192822.exe

                Filesize

                262KB

                MD5

                a4ec267b8d1dfe418bb0a04f89ca4fe8

                SHA1

                afc88ec0e8f6acc2dc95b164d04bd4bf47961e3f

                SHA256

                058a893304f09a17b2f12f5003eb45c081e70b4fadcd4f2f552ffa13678af766

                SHA512

                01ac309ee2a574715a5c4273b5a98721c918d80ba37054b0cabdb5929badfdf98a271ae9fa1629bec1c79cb8162c8c67a1f996493e6efe081759816ed388265c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8192822.exe

                Filesize

                262KB

                MD5

                a4ec267b8d1dfe418bb0a04f89ca4fe8

                SHA1

                afc88ec0e8f6acc2dc95b164d04bd4bf47961e3f

                SHA256

                058a893304f09a17b2f12f5003eb45c081e70b4fadcd4f2f552ffa13678af766

                SHA512

                01ac309ee2a574715a5c4273b5a98721c918d80ba37054b0cabdb5929badfdf98a271ae9fa1629bec1c79cb8162c8c67a1f996493e6efe081759816ed388265c

              • 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/3356-153-0x00000000001F0000-0x00000000001FA000-memory.dmp

                Filesize

                40KB

              • memory/4584-194-0x0000000002300000-0x0000000002372000-memory.dmp

                Filesize

                456KB

              • memory/4584-133-0x0000000002300000-0x0000000002372000-memory.dmp

                Filesize

                456KB

              • memory/4664-162-0x00000000004A0000-0x00000000004D0000-memory.dmp

                Filesize

                192KB

              • memory/4664-179-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

                Filesize

                64KB

              • memory/4664-178-0x0000000006710000-0x0000000006C3C000-memory.dmp

                Filesize

                5.2MB

              • memory/4664-177-0x0000000006540000-0x0000000006702000-memory.dmp

                Filesize

                1.8MB

              • memory/4664-176-0x00000000064A0000-0x00000000064F0000-memory.dmp

                Filesize

                320KB

              • memory/4664-175-0x0000000005DF0000-0x0000000006394000-memory.dmp

                Filesize

                5.6MB

              • memory/4664-174-0x0000000005650000-0x00000000056B6000-memory.dmp

                Filesize

                408KB

              • memory/4664-173-0x00000000055B0000-0x0000000005642000-memory.dmp

                Filesize

                584KB

              • memory/4664-172-0x0000000005530000-0x00000000055A6000-memory.dmp

                Filesize

                472KB

              • memory/4664-171-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

                Filesize

                64KB

              • memory/4664-170-0x0000000004C10000-0x0000000004C4C000-memory.dmp

                Filesize

                240KB

              • memory/4664-169-0x0000000004BF0000-0x0000000004C02000-memory.dmp

                Filesize

                72KB

              • memory/4664-168-0x00000000052E0000-0x00000000053EA000-memory.dmp

                Filesize

                1.0MB

              • memory/4664-167-0x0000000004CC0000-0x00000000052D8000-memory.dmp

                Filesize

                6.1MB