Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2023, 17:48

General

  • Target

    09518199.exe

  • Size

    752KB

  • MD5

    a28b847b67acad8e0db24cfffb400d25

  • SHA1

    94628ed1e979617a32d9db59ea8dd15cb0389b41

  • SHA256

    90e8fa8f071571f73e1c3514b80d3efce425c6d32fd2d66fda16bcba1b2aa395

  • SHA512

    30b33b40229981ca021f5c7e26c41972cbb74a20058938018ebf3d01b50e525eefc544756b651281b2201de5c68235f24ce425d73f41da68ca8a354957a8d352

  • SSDEEP

    12288:/Mrwy90bQXTzS5K75XV4V21RaREgwSZfGMOeLHzeRhS1ovXWcV6GlZ/UDHtRA:Ly/X5VxR5gLNOeLTer1XGq/+I

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

Signatures

  • 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 9 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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 2 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09518199.exe
    "C:\Users\Admin\AppData\Local\Temp\09518199.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8336596.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8336596.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2583336.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2583336.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4228
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0496138.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0496138.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4980
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3464
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6378613.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6378613.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8598374.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8598374.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3752
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4548
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metado.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:2772
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metado.exe" /P "Admin:N"&&CACLS "metado.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4984
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1940
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3368
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3624
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3640
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4164
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3748
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3256
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1634826.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1634826.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2880
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:924
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2248
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4108

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AppLaunch.exe.log

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1634826.exe

                Filesize

                323KB

                MD5

                cbeb307da1397f822867d9ecbdf461ff

                SHA1

                3112fbf92cfe765bc391716e7b96608df3c6dcbf

                SHA256

                90cf27770556b73841bfb3ef7ceec81f8b485035ce98c7a00a0fbfada2656917

                SHA512

                05e729cdc225a8c63682d76df3f658df465cd042f8319a14218fc63a0630a25ba892fbc1f7e3a3616396440db83962be26060b54053c1a18432de11a2d458a76

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1634826.exe

                Filesize

                323KB

                MD5

                cbeb307da1397f822867d9ecbdf461ff

                SHA1

                3112fbf92cfe765bc391716e7b96608df3c6dcbf

                SHA256

                90cf27770556b73841bfb3ef7ceec81f8b485035ce98c7a00a0fbfada2656917

                SHA512

                05e729cdc225a8c63682d76df3f658df465cd042f8319a14218fc63a0630a25ba892fbc1f7e3a3616396440db83962be26060b54053c1a18432de11a2d458a76

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8336596.exe

                Filesize

                451KB

                MD5

                6a191e78fd4b2cac472e07eab66c217a

                SHA1

                e5cf9e941a939a1843bc89eb96f8b07385ba8e95

                SHA256

                4e027e52a9ff6c2fabc75dd822e1e112b90197ab1787d898879ed2892412a8ee

                SHA512

                bb03b68bd7cede63f27f944535904b1a87ae8125f7430aa8cadbd216731053fe93680b2d1008bdb1afcc9c2600dba034defa7e6f7fcdd1c852eede079b49bf7a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8336596.exe

                Filesize

                451KB

                MD5

                6a191e78fd4b2cac472e07eab66c217a

                SHA1

                e5cf9e941a939a1843bc89eb96f8b07385ba8e95

                SHA256

                4e027e52a9ff6c2fabc75dd822e1e112b90197ab1787d898879ed2892412a8ee

                SHA512

                bb03b68bd7cede63f27f944535904b1a87ae8125f7430aa8cadbd216731053fe93680b2d1008bdb1afcc9c2600dba034defa7e6f7fcdd1c852eede079b49bf7a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8598374.exe

                Filesize

                212KB

                MD5

                ab8f5323e4d4b020939e5acef132e1f8

                SHA1

                4492b48b15c3c206917dc215abce1a28b4bd1c90

                SHA256

                b546a6b13748eec3ccad91448b3dd88be16f5abe4b3ddcc5901132a8e706aac4

                SHA512

                2076ac2826bd26221fdfe9ea06d1f5f23241ff5a1bc3270e9ad56251c7ebdf230ed36cf927fd46f4a89ca46607148df67c5216f81fbefbd3743706dad9d444a7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8598374.exe

                Filesize

                212KB

                MD5

                ab8f5323e4d4b020939e5acef132e1f8

                SHA1

                4492b48b15c3c206917dc215abce1a28b4bd1c90

                SHA256

                b546a6b13748eec3ccad91448b3dd88be16f5abe4b3ddcc5901132a8e706aac4

                SHA512

                2076ac2826bd26221fdfe9ea06d1f5f23241ff5a1bc3270e9ad56251c7ebdf230ed36cf927fd46f4a89ca46607148df67c5216f81fbefbd3743706dad9d444a7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2583336.exe

                Filesize

                280KB

                MD5

                ce4c824d009a4eed6376eb811da970f1

                SHA1

                45755b14718a7337cde08c1ef9acaef9a5fdfe23

                SHA256

                6faaae84fa41207332b7e07856d092b89b0edf994d0ac8a0d7801d7a2c8cfd56

                SHA512

                2f19f27f7e59b6eb5fc36aa01001b720c8bf540c26bd3e632689d93773f5084bd3d734396c2fe17473977027e5facf7b1fe378e47484317cbb090080eca7afba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2583336.exe

                Filesize

                280KB

                MD5

                ce4c824d009a4eed6376eb811da970f1

                SHA1

                45755b14718a7337cde08c1ef9acaef9a5fdfe23

                SHA256

                6faaae84fa41207332b7e07856d092b89b0edf994d0ac8a0d7801d7a2c8cfd56

                SHA512

                2f19f27f7e59b6eb5fc36aa01001b720c8bf540c26bd3e632689d93773f5084bd3d734396c2fe17473977027e5facf7b1fe378e47484317cbb090080eca7afba

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0496138.exe

                Filesize

                166KB

                MD5

                dc80147bc0f0f3bad2836f541ac4f42b

                SHA1

                7e3a3239eb2892e5372e9a399615ee694e7237af

                SHA256

                eccfc8faf3738d21fef34cf1f08ece9a834cb39fe0ab68b1e727d80ea0c6932f

                SHA512

                6a2825d3f8005dc3f24a2abc8dd4d0fb6505cf6a15365215957b6504decee82efc9e136858d7079009817a79aeb1ab461ff4b170a17dd5bf8d4b18b7ce68180f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0496138.exe

                Filesize

                166KB

                MD5

                dc80147bc0f0f3bad2836f541ac4f42b

                SHA1

                7e3a3239eb2892e5372e9a399615ee694e7237af

                SHA256

                eccfc8faf3738d21fef34cf1f08ece9a834cb39fe0ab68b1e727d80ea0c6932f

                SHA512

                6a2825d3f8005dc3f24a2abc8dd4d0fb6505cf6a15365215957b6504decee82efc9e136858d7079009817a79aeb1ab461ff4b170a17dd5bf8d4b18b7ce68180f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6378613.exe

                Filesize

                168KB

                MD5

                6d491a7b548d2c4e8a0a556074c84fb2

                SHA1

                bf6a16870b9cddb09affb4d1de8d349039be6cd2

                SHA256

                5383a3a82f30654a860c31aa321091634fa493688b35044b3843d682b211c869

                SHA512

                6797c5bf62f0d5fb1cdcf5145ea4c42d7f5b0227bc18234465c4f8c8ae1b6d589e673185c6dab5104e2fa45f5ac55f445ad9659b3432e373522200f85c419339

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l6378613.exe

                Filesize

                168KB

                MD5

                6d491a7b548d2c4e8a0a556074c84fb2

                SHA1

                bf6a16870b9cddb09affb4d1de8d349039be6cd2

                SHA256

                5383a3a82f30654a860c31aa321091634fa493688b35044b3843d682b211c869

                SHA512

                6797c5bf62f0d5fb1cdcf5145ea4c42d7f5b0227bc18234465c4f8c8ae1b6d589e673185c6dab5104e2fa45f5ac55f445ad9659b3432e373522200f85c419339

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                212KB

                MD5

                ab8f5323e4d4b020939e5acef132e1f8

                SHA1

                4492b48b15c3c206917dc215abce1a28b4bd1c90

                SHA256

                b546a6b13748eec3ccad91448b3dd88be16f5abe4b3ddcc5901132a8e706aac4

                SHA512

                2076ac2826bd26221fdfe9ea06d1f5f23241ff5a1bc3270e9ad56251c7ebdf230ed36cf927fd46f4a89ca46607148df67c5216f81fbefbd3743706dad9d444a7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                212KB

                MD5

                ab8f5323e4d4b020939e5acef132e1f8

                SHA1

                4492b48b15c3c206917dc215abce1a28b4bd1c90

                SHA256

                b546a6b13748eec3ccad91448b3dd88be16f5abe4b3ddcc5901132a8e706aac4

                SHA512

                2076ac2826bd26221fdfe9ea06d1f5f23241ff5a1bc3270e9ad56251c7ebdf230ed36cf927fd46f4a89ca46607148df67c5216f81fbefbd3743706dad9d444a7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                212KB

                MD5

                ab8f5323e4d4b020939e5acef132e1f8

                SHA1

                4492b48b15c3c206917dc215abce1a28b4bd1c90

                SHA256

                b546a6b13748eec3ccad91448b3dd88be16f5abe4b3ddcc5901132a8e706aac4

                SHA512

                2076ac2826bd26221fdfe9ea06d1f5f23241ff5a1bc3270e9ad56251c7ebdf230ed36cf927fd46f4a89ca46607148df67c5216f81fbefbd3743706dad9d444a7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                212KB

                MD5

                ab8f5323e4d4b020939e5acef132e1f8

                SHA1

                4492b48b15c3c206917dc215abce1a28b4bd1c90

                SHA256

                b546a6b13748eec3ccad91448b3dd88be16f5abe4b3ddcc5901132a8e706aac4

                SHA512

                2076ac2826bd26221fdfe9ea06d1f5f23241ff5a1bc3270e9ad56251c7ebdf230ed36cf927fd46f4a89ca46607148df67c5216f81fbefbd3743706dad9d444a7

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                212KB

                MD5

                ab8f5323e4d4b020939e5acef132e1f8

                SHA1

                4492b48b15c3c206917dc215abce1a28b4bd1c90

                SHA256

                b546a6b13748eec3ccad91448b3dd88be16f5abe4b3ddcc5901132a8e706aac4

                SHA512

                2076ac2826bd26221fdfe9ea06d1f5f23241ff5a1bc3270e9ad56251c7ebdf230ed36cf927fd46f4a89ca46607148df67c5216f81fbefbd3743706dad9d444a7

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

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

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

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

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

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

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

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/464-162-0x00000000001E0000-0x000000000020E000-memory.dmp

                Filesize

                184KB

              • memory/464-168-0x000000000A2C0000-0x000000000A336000-memory.dmp

                Filesize

                472KB

              • memory/464-175-0x0000000004B70000-0x0000000004B80000-memory.dmp

                Filesize

                64KB

              • memory/464-174-0x000000000BF70000-0x000000000C49C000-memory.dmp

                Filesize

                5.2MB

              • memory/464-173-0x000000000B870000-0x000000000BA32000-memory.dmp

                Filesize

                1.8MB

              • memory/464-171-0x000000000A480000-0x000000000A4E6000-memory.dmp

                Filesize

                408KB

              • memory/464-170-0x000000000B0F0000-0x000000000B694000-memory.dmp

                Filesize

                5.6MB

              • memory/464-169-0x000000000A3E0000-0x000000000A472000-memory.dmp

                Filesize

                584KB

              • memory/464-163-0x000000000A520000-0x000000000AB38000-memory.dmp

                Filesize

                6.1MB

              • memory/464-176-0x000000000B6A0000-0x000000000B6F0000-memory.dmp

                Filesize

                320KB

              • memory/464-164-0x000000000A020000-0x000000000A12A000-memory.dmp

                Filesize

                1.0MB

              • memory/464-167-0x0000000004B70000-0x0000000004B80000-memory.dmp

                Filesize

                64KB

              • memory/464-166-0x0000000009FB0000-0x0000000009FEC000-memory.dmp

                Filesize

                240KB

              • memory/464-165-0x0000000009F50000-0x0000000009F62000-memory.dmp

                Filesize

                72KB

              • memory/924-200-0x0000000004C10000-0x0000000004C20000-memory.dmp

                Filesize

                64KB

              • memory/924-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3464-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB