Analysis

  • max time kernel
    109s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2023 07:14

General

  • Target

    686b9bb88787a9e7a8bc00c2742713975019277470bee6710ba92f95d8c25498.exe

  • Size

    794KB

  • MD5

    6d138fc50b79791cffd38370016e13ed

  • SHA1

    14f8417a017a8828d8a2086eb73ee1757bd455a1

  • SHA256

    686b9bb88787a9e7a8bc00c2742713975019277470bee6710ba92f95d8c25498

  • SHA512

    e81e4d46f0b1e01439b98c26acbfbc6e5697ba31ad89b8e58af28668d9094e0bda949f36453859c35dc764fcdd81d897b64065974e43440b650ddf6b22fb4bc1

  • SSDEEP

    24576:iyGZvx6hoOUQX3M8MF2tdhuOMWjfRZ1N:Jm4hoHQHkCuOTjp

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

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\686b9bb88787a9e7a8bc00c2742713975019277470bee6710ba92f95d8c25498.exe
    "C:\Users\Admin\AppData\Local\Temp\686b9bb88787a9e7a8bc00c2742713975019277470bee6710ba92f95d8c25498.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0345740.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0345740.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7528439.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7528439.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4544
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0753617.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0753617.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2200
          • 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:1968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3499248.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3499248.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4360
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3817392.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3817392.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1144
        • 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:4748
          • 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:3968
          • 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:5032
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3804
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3380
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4440
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4880
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2788
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2676
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1028
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3066390.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3066390.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:368
                  • 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:3728
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4888
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2200

              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\d3066390.exe

                Filesize

                323KB

                MD5

                092764a027ee5371882bacf948185f49

                SHA1

                13cc69d5ac765062a62d33edddf282353ee886dd

                SHA256

                95b50d2b223b28c9536e6043e67492eb11c3908e924b6a0963f80aa6cdcb47c9

                SHA512

                ab67201a4b221e203a170a921e2e6b23fec80a91724fafdb8a125bc2807ded83e0268bb9123e7c6d57cf00abb33a3144f451a31e6f184238b9eb286f35a06778

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3066390.exe

                Filesize

                323KB

                MD5

                092764a027ee5371882bacf948185f49

                SHA1

                13cc69d5ac765062a62d33edddf282353ee886dd

                SHA256

                95b50d2b223b28c9536e6043e67492eb11c3908e924b6a0963f80aa6cdcb47c9

                SHA512

                ab67201a4b221e203a170a921e2e6b23fec80a91724fafdb8a125bc2807ded83e0268bb9123e7c6d57cf00abb33a3144f451a31e6f184238b9eb286f35a06778

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0345740.exe

                Filesize

                456KB

                MD5

                f24945e7624c28ab581a904fad5486d4

                SHA1

                05e88a067c6fb57fb90c03c17541d37aa39fc838

                SHA256

                96254ed29907a0165ff1e4be44421a7f56ad36895fd3b465f84c456fe9c4fc2b

                SHA512

                7435c001c8ae39b816145be235e535fc25a55f8de64e3124bd325b542277ef007c04a6b43c741ab5194cb28bab97eb670879f0973a551162f4d7013f4b4186f6

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0345740.exe

                Filesize

                456KB

                MD5

                f24945e7624c28ab581a904fad5486d4

                SHA1

                05e88a067c6fb57fb90c03c17541d37aa39fc838

                SHA256

                96254ed29907a0165ff1e4be44421a7f56ad36895fd3b465f84c456fe9c4fc2b

                SHA512

                7435c001c8ae39b816145be235e535fc25a55f8de64e3124bd325b542277ef007c04a6b43c741ab5194cb28bab97eb670879f0973a551162f4d7013f4b4186f6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3817392.exe

                Filesize

                216KB

                MD5

                c377f487d49f78c06a513480be75a91c

                SHA1

                5b4625e50557874549ae7d075500883c5fc1aeb6

                SHA256

                4ec37efa4b5a0562befadba5daedfc424977713f8031dc49efc273debb600120

                SHA512

                0e0b76f860b5a4e6fc08af0cd538ce6a12adb8d0a4d936d60a1f88d466787f5738beb3031cad474b786d7ed2091fc23a49703819b1e9cf602abadd3500379572

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3817392.exe

                Filesize

                216KB

                MD5

                c377f487d49f78c06a513480be75a91c

                SHA1

                5b4625e50557874549ae7d075500883c5fc1aeb6

                SHA256

                4ec37efa4b5a0562befadba5daedfc424977713f8031dc49efc273debb600120

                SHA512

                0e0b76f860b5a4e6fc08af0cd538ce6a12adb8d0a4d936d60a1f88d466787f5738beb3031cad474b786d7ed2091fc23a49703819b1e9cf602abadd3500379572

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7528439.exe

                Filesize

                284KB

                MD5

                a736433afd838ff517d439d19809e9f4

                SHA1

                876a788603e488a5052ac7fb095d9b240b7e9516

                SHA256

                eeaafcb9023cbe79175f6070ed93afa53791324fceead90aded3388a5273e844

                SHA512

                f4a514e0284129c580f466a26e1c95f65018e98d1f01e7159535bc9a3bd5f3468390526d05a0954e3e446de74703395dafb636442446946008cf94c5bf0d8555

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7528439.exe

                Filesize

                284KB

                MD5

                a736433afd838ff517d439d19809e9f4

                SHA1

                876a788603e488a5052ac7fb095d9b240b7e9516

                SHA256

                eeaafcb9023cbe79175f6070ed93afa53791324fceead90aded3388a5273e844

                SHA512

                f4a514e0284129c580f466a26e1c95f65018e98d1f01e7159535bc9a3bd5f3468390526d05a0954e3e446de74703395dafb636442446946008cf94c5bf0d8555

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0753617.exe

                Filesize

                165KB

                MD5

                1e4ce2ce8d1db3698806d2173d174ae8

                SHA1

                4b93e2458c90f42788c79b3ddf2f0164b11872fd

                SHA256

                4b3f48ae3762aacf20ea1c2feecda5f603a5f34f5a8639ca1a5f590fd626dd39

                SHA512

                442e1b6d0e9e087d0dc5fa3fd3a3d510d22ee702c26d22a5f6d8152b4f2e12fd0dd548b29b620d6a3e191e473ba6524904767e6714d28c2d01ce80fed1ad6e7b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0753617.exe

                Filesize

                165KB

                MD5

                1e4ce2ce8d1db3698806d2173d174ae8

                SHA1

                4b93e2458c90f42788c79b3ddf2f0164b11872fd

                SHA256

                4b3f48ae3762aacf20ea1c2feecda5f603a5f34f5a8639ca1a5f590fd626dd39

                SHA512

                442e1b6d0e9e087d0dc5fa3fd3a3d510d22ee702c26d22a5f6d8152b4f2e12fd0dd548b29b620d6a3e191e473ba6524904767e6714d28c2d01ce80fed1ad6e7b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3499248.exe

                Filesize

                168KB

                MD5

                d5a84c7d6b6a7387a297ca031422027e

                SHA1

                351b67187a525f30ec25e6a2a0726f325b4d04eb

                SHA256

                1f7334d48b501327f61e0e0b31a20b49ace8736aea56598db22365cdf120fc71

                SHA512

                f93d4ed9153036fa6e47042aa0a44490c0842517a2cda078b4d6f6cd26a65fe9282ec554cb0becdfe1cc8ba63725cd058a8a89fccb0dda0bb8784c9a0d9d1f8f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3499248.exe

                Filesize

                168KB

                MD5

                d5a84c7d6b6a7387a297ca031422027e

                SHA1

                351b67187a525f30ec25e6a2a0726f325b4d04eb

                SHA256

                1f7334d48b501327f61e0e0b31a20b49ace8736aea56598db22365cdf120fc71

                SHA512

                f93d4ed9153036fa6e47042aa0a44490c0842517a2cda078b4d6f6cd26a65fe9282ec554cb0becdfe1cc8ba63725cd058a8a89fccb0dda0bb8784c9a0d9d1f8f

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

                Filesize

                216KB

                MD5

                c377f487d49f78c06a513480be75a91c

                SHA1

                5b4625e50557874549ae7d075500883c5fc1aeb6

                SHA256

                4ec37efa4b5a0562befadba5daedfc424977713f8031dc49efc273debb600120

                SHA512

                0e0b76f860b5a4e6fc08af0cd538ce6a12adb8d0a4d936d60a1f88d466787f5738beb3031cad474b786d7ed2091fc23a49703819b1e9cf602abadd3500379572

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

                Filesize

                216KB

                MD5

                c377f487d49f78c06a513480be75a91c

                SHA1

                5b4625e50557874549ae7d075500883c5fc1aeb6

                SHA256

                4ec37efa4b5a0562befadba5daedfc424977713f8031dc49efc273debb600120

                SHA512

                0e0b76f860b5a4e6fc08af0cd538ce6a12adb8d0a4d936d60a1f88d466787f5738beb3031cad474b786d7ed2091fc23a49703819b1e9cf602abadd3500379572

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

                Filesize

                216KB

                MD5

                c377f487d49f78c06a513480be75a91c

                SHA1

                5b4625e50557874549ae7d075500883c5fc1aeb6

                SHA256

                4ec37efa4b5a0562befadba5daedfc424977713f8031dc49efc273debb600120

                SHA512

                0e0b76f860b5a4e6fc08af0cd538ce6a12adb8d0a4d936d60a1f88d466787f5738beb3031cad474b786d7ed2091fc23a49703819b1e9cf602abadd3500379572

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

                Filesize

                216KB

                MD5

                c377f487d49f78c06a513480be75a91c

                SHA1

                5b4625e50557874549ae7d075500883c5fc1aeb6

                SHA256

                4ec37efa4b5a0562befadba5daedfc424977713f8031dc49efc273debb600120

                SHA512

                0e0b76f860b5a4e6fc08af0cd538ce6a12adb8d0a4d936d60a1f88d466787f5738beb3031cad474b786d7ed2091fc23a49703819b1e9cf602abadd3500379572

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

                Filesize

                216KB

                MD5

                c377f487d49f78c06a513480be75a91c

                SHA1

                5b4625e50557874549ae7d075500883c5fc1aeb6

                SHA256

                4ec37efa4b5a0562befadba5daedfc424977713f8031dc49efc273debb600120

                SHA512

                0e0b76f860b5a4e6fc08af0cd538ce6a12adb8d0a4d936d60a1f88d466787f5738beb3031cad474b786d7ed2091fc23a49703819b1e9cf602abadd3500379572

              • 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/1968-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3728-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3728-200-0x0000000005680000-0x0000000005690000-memory.dmp

                Filesize

                64KB

              • memory/4360-162-0x0000000000210000-0x000000000023E000-memory.dmp

                Filesize

                184KB

              • memory/4360-176-0x0000000004A10000-0x0000000004A20000-memory.dmp

                Filesize

                64KB

              • memory/4360-174-0x000000000B6A0000-0x000000000B6F0000-memory.dmp

                Filesize

                320KB

              • memory/4360-173-0x000000000C040000-0x000000000C56C000-memory.dmp

                Filesize

                5.2MB

              • memory/4360-172-0x000000000B940000-0x000000000BB02000-memory.dmp

                Filesize

                1.8MB

              • memory/4360-171-0x000000000ABF0000-0x000000000AC56000-memory.dmp

                Filesize

                408KB

              • memory/4360-170-0x000000000B0A0000-0x000000000B644000-memory.dmp

                Filesize

                5.6MB

              • memory/4360-169-0x000000000A410000-0x000000000A4A2000-memory.dmp

                Filesize

                584KB

              • memory/4360-168-0x000000000A2F0000-0x000000000A366000-memory.dmp

                Filesize

                472KB

              • memory/4360-167-0x0000000009FE0000-0x000000000A01C000-memory.dmp

                Filesize

                240KB

              • memory/4360-166-0x0000000004A10000-0x0000000004A20000-memory.dmp

                Filesize

                64KB

              • memory/4360-165-0x0000000009F80000-0x0000000009F92000-memory.dmp

                Filesize

                72KB

              • memory/4360-164-0x000000000A050000-0x000000000A15A000-memory.dmp

                Filesize

                1.0MB

              • memory/4360-163-0x000000000A4D0000-0x000000000AAE8000-memory.dmp

                Filesize

                6.1MB