Analysis

  • max time kernel
    135s
  • 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
    28/05/2023, 05:07

General

  • Target

    4ecd68dae69298480c0e85b4a961187ae7c3771b17fc90fc3507180fd43f5f2f.exe

  • Size

    770KB

  • MD5

    fcaec84168e0e10a9df180645675d2fc

  • SHA1

    4ddfd162b1a5a79a3e261a28594126ea388da9da

  • SHA256

    4ecd68dae69298480c0e85b4a961187ae7c3771b17fc90fc3507180fd43f5f2f

  • SHA512

    35dbfcd9ffec0242691940bf7a8600ebf8c19f4ea35f46c2d32addee092bd0e68c1e77983d9991733a5e704d723da13ba6bd8e964b4abd84dd544b03287acdd9

  • SSDEEP

    12288:pMruy909KWfbtFBZKKj31nIVlqeCSNAjvw93CMLJp2HdKOLaNODEprhN:zyXYPF+oNSNA8933LJwHdKyhwRhN

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

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.

  • 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\4ecd68dae69298480c0e85b4a961187ae7c3771b17fc90fc3507180fd43f5f2f.exe
    "C:\Users\Admin\AppData\Local\Temp\4ecd68dae69298480c0e85b4a961187ae7c3771b17fc90fc3507180fd43f5f2f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1649580.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1649580.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8708105.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8708105.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0887562.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0887562.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2120
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9639180.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9639180.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:552
          • 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:3444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7614135.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7614135.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2240
        • 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:4276
          • 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:2344
          • 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:1312
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3980
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3508
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4528
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4740
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2112
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1052
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4476
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3660912.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3660912.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2492
                  • 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:4900
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3208
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1672

              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\i3660912.exe

                Filesize

                327KB

                MD5

                7497e9e0fbfbae858361df093e8fd211

                SHA1

                e0899bcfd6010f941013186344d7bac53cfc1ad0

                SHA256

                b67093296ebe4f05bbc77eba9d0ba6c4e98656422dc69f3bc32984f92d497fd7

                SHA512

                df77f2bafb758c35831daee3eb809fe4ce09f481970f9887a3e0effb0990bb38a12d3ae3e2da4a2b86dc248a2a4c3eb6b905f966d2fb5e026eb48a9fc830c4e9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3660912.exe

                Filesize

                327KB

                MD5

                7497e9e0fbfbae858361df093e8fd211

                SHA1

                e0899bcfd6010f941013186344d7bac53cfc1ad0

                SHA256

                b67093296ebe4f05bbc77eba9d0ba6c4e98656422dc69f3bc32984f92d497fd7

                SHA512

                df77f2bafb758c35831daee3eb809fe4ce09f481970f9887a3e0effb0990bb38a12d3ae3e2da4a2b86dc248a2a4c3eb6b905f966d2fb5e026eb48a9fc830c4e9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1649580.exe

                Filesize

                450KB

                MD5

                9c8ebabdc56cbc047a6af4239ba82717

                SHA1

                cebf18df6733ec76b02324ef69e09236fe4f9155

                SHA256

                7ecbc2d7b9cd7b91435c249274af1b29650fa658ca84c165c493f240c40d85dd

                SHA512

                d0258829dec295b4505a8709825efa9408ec4384c12c392a9b1cbcf3d8b9052b26e25c60b52ad1d4ca5443a7131b4c9d48359bc73cdd80f61f9babd791e7747d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1649580.exe

                Filesize

                450KB

                MD5

                9c8ebabdc56cbc047a6af4239ba82717

                SHA1

                cebf18df6733ec76b02324ef69e09236fe4f9155

                SHA256

                7ecbc2d7b9cd7b91435c249274af1b29650fa658ca84c165c493f240c40d85dd

                SHA512

                d0258829dec295b4505a8709825efa9408ec4384c12c392a9b1cbcf3d8b9052b26e25c60b52ad1d4ca5443a7131b4c9d48359bc73cdd80f61f9babd791e7747d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7614135.exe

                Filesize

                208KB

                MD5

                4614557039b4ecc1e1c34e697c9373df

                SHA1

                bb7e7dbe78b11c4783b8755618c16c5f1722825e

                SHA256

                cfff5c0bb06b53b872625c2b97a6b245b0228d20b6d9a7a767a4b76c87c7d561

                SHA512

                1ada4523c3acd3d99838ee7ba8ee39ebe2cb1ce28eeaad64f2d9f06eb8085492df399704400e77c07051a0de6dd4317434ee135116d796277cbbce9cbcf676ba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7614135.exe

                Filesize

                208KB

                MD5

                4614557039b4ecc1e1c34e697c9373df

                SHA1

                bb7e7dbe78b11c4783b8755618c16c5f1722825e

                SHA256

                cfff5c0bb06b53b872625c2b97a6b245b0228d20b6d9a7a767a4b76c87c7d561

                SHA512

                1ada4523c3acd3d99838ee7ba8ee39ebe2cb1ce28eeaad64f2d9f06eb8085492df399704400e77c07051a0de6dd4317434ee135116d796277cbbce9cbcf676ba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8708105.exe

                Filesize

                279KB

                MD5

                656db419c2d7a28b1b23b1633dabde19

                SHA1

                964b25eadcdaa48dfbcb99056e1e8e0f64a2f65f

                SHA256

                8a5d6aa9e4dbaef94d3320d1a5f049a99e4955744a17aa4c02f820fea32b8736

                SHA512

                00e15cf223728b2452e1866fdcb453cd4e58e93b6728b4e4aaef46cd7947765957ae36464f53334f211dcac1eeb9b099738e0a35896596604b5c27d3bbf06df6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8708105.exe

                Filesize

                279KB

                MD5

                656db419c2d7a28b1b23b1633dabde19

                SHA1

                964b25eadcdaa48dfbcb99056e1e8e0f64a2f65f

                SHA256

                8a5d6aa9e4dbaef94d3320d1a5f049a99e4955744a17aa4c02f820fea32b8736

                SHA512

                00e15cf223728b2452e1866fdcb453cd4e58e93b6728b4e4aaef46cd7947765957ae36464f53334f211dcac1eeb9b099738e0a35896596604b5c27d3bbf06df6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0887562.exe

                Filesize

                145KB

                MD5

                41d0f1ee8c406f7a7f87f1fc20f77952

                SHA1

                fc2219a4d79b64e25614cb10116a0f559aa8eb87

                SHA256

                e878f71296a345f10df38bdc1b5abc424c3406dfd716eef45d0c8694e8fdc95b

                SHA512

                8026ddf00f9c8041cfe8bd10039be0b32e15bd42a0070f201aa6462b671ea96737c480a3050b460e77ad65b044d5bee054d9550dc7b8a2f360aafd0f378e0f8f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0887562.exe

                Filesize

                145KB

                MD5

                41d0f1ee8c406f7a7f87f1fc20f77952

                SHA1

                fc2219a4d79b64e25614cb10116a0f559aa8eb87

                SHA256

                e878f71296a345f10df38bdc1b5abc424c3406dfd716eef45d0c8694e8fdc95b

                SHA512

                8026ddf00f9c8041cfe8bd10039be0b32e15bd42a0070f201aa6462b671ea96737c480a3050b460e77ad65b044d5bee054d9550dc7b8a2f360aafd0f378e0f8f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9639180.exe

                Filesize

                193KB

                MD5

                c05dfc92a5d9539f6eb961e2897846f9

                SHA1

                141c45a6854540475e987f39054942e17100f11a

                SHA256

                7156ea5a0fc1f73d902ecf0a9d6d17d2cc85b91a3485f98624b30a9c7fd09bb9

                SHA512

                a40ff2313a484818d0ea950869b8578d22d1b8ad9bcf5caa6713517ab2455ae4ba2b1465344c2b5a6c8aca592a30d52882d3b1ccbb86f8edabcccb2cec6c0299

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9639180.exe

                Filesize

                193KB

                MD5

                c05dfc92a5d9539f6eb961e2897846f9

                SHA1

                141c45a6854540475e987f39054942e17100f11a

                SHA256

                7156ea5a0fc1f73d902ecf0a9d6d17d2cc85b91a3485f98624b30a9c7fd09bb9

                SHA512

                a40ff2313a484818d0ea950869b8578d22d1b8ad9bcf5caa6713517ab2455ae4ba2b1465344c2b5a6c8aca592a30d52882d3b1ccbb86f8edabcccb2cec6c0299

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

                Filesize

                208KB

                MD5

                4614557039b4ecc1e1c34e697c9373df

                SHA1

                bb7e7dbe78b11c4783b8755618c16c5f1722825e

                SHA256

                cfff5c0bb06b53b872625c2b97a6b245b0228d20b6d9a7a767a4b76c87c7d561

                SHA512

                1ada4523c3acd3d99838ee7ba8ee39ebe2cb1ce28eeaad64f2d9f06eb8085492df399704400e77c07051a0de6dd4317434ee135116d796277cbbce9cbcf676ba

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

                Filesize

                208KB

                MD5

                4614557039b4ecc1e1c34e697c9373df

                SHA1

                bb7e7dbe78b11c4783b8755618c16c5f1722825e

                SHA256

                cfff5c0bb06b53b872625c2b97a6b245b0228d20b6d9a7a767a4b76c87c7d561

                SHA512

                1ada4523c3acd3d99838ee7ba8ee39ebe2cb1ce28eeaad64f2d9f06eb8085492df399704400e77c07051a0de6dd4317434ee135116d796277cbbce9cbcf676ba

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

                Filesize

                208KB

                MD5

                4614557039b4ecc1e1c34e697c9373df

                SHA1

                bb7e7dbe78b11c4783b8755618c16c5f1722825e

                SHA256

                cfff5c0bb06b53b872625c2b97a6b245b0228d20b6d9a7a767a4b76c87c7d561

                SHA512

                1ada4523c3acd3d99838ee7ba8ee39ebe2cb1ce28eeaad64f2d9f06eb8085492df399704400e77c07051a0de6dd4317434ee135116d796277cbbce9cbcf676ba

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

                Filesize

                208KB

                MD5

                4614557039b4ecc1e1c34e697c9373df

                SHA1

                bb7e7dbe78b11c4783b8755618c16c5f1722825e

                SHA256

                cfff5c0bb06b53b872625c2b97a6b245b0228d20b6d9a7a767a4b76c87c7d561

                SHA512

                1ada4523c3acd3d99838ee7ba8ee39ebe2cb1ce28eeaad64f2d9f06eb8085492df399704400e77c07051a0de6dd4317434ee135116d796277cbbce9cbcf676ba

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

                Filesize

                208KB

                MD5

                4614557039b4ecc1e1c34e697c9373df

                SHA1

                bb7e7dbe78b11c4783b8755618c16c5f1722825e

                SHA256

                cfff5c0bb06b53b872625c2b97a6b245b0228d20b6d9a7a767a4b76c87c7d561

                SHA512

                1ada4523c3acd3d99838ee7ba8ee39ebe2cb1ce28eeaad64f2d9f06eb8085492df399704400e77c07051a0de6dd4317434ee135116d796277cbbce9cbcf676ba

              • 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/2120-157-0x0000000004EF0000-0x0000000004F02000-memory.dmp

                Filesize

                72KB

              • memory/2120-162-0x0000000005E50000-0x0000000005EE2000-memory.dmp

                Filesize

                584KB

              • memory/2120-167-0x0000000006230000-0x0000000006280000-memory.dmp

                Filesize

                320KB

              • memory/2120-166-0x00000000061B0000-0x0000000006226000-memory.dmp

                Filesize

                472KB

              • memory/2120-165-0x0000000004F30000-0x0000000004F40000-memory.dmp

                Filesize

                64KB

              • memory/2120-164-0x0000000006FD0000-0x00000000074FC000-memory.dmp

                Filesize

                5.2MB

              • memory/2120-163-0x00000000068D0000-0x0000000006A92000-memory.dmp

                Filesize

                1.8MB

              • memory/2120-154-0x0000000000520000-0x000000000054A000-memory.dmp

                Filesize

                168KB

              • memory/2120-155-0x0000000005440000-0x0000000005A58000-memory.dmp

                Filesize

                6.1MB

              • memory/2120-161-0x0000000006320000-0x00000000068C4000-memory.dmp

                Filesize

                5.6MB

              • memory/2120-160-0x0000000005260000-0x00000000052C6000-memory.dmp

                Filesize

                408KB

              • memory/2120-159-0x0000000004F30000-0x0000000004F40000-memory.dmp

                Filesize

                64KB

              • memory/2120-158-0x0000000004F80000-0x0000000004FBC000-memory.dmp

                Filesize

                240KB

              • memory/2120-156-0x0000000004FC0000-0x00000000050CA000-memory.dmp

                Filesize

                1.0MB

              • memory/3444-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4900-195-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB