Analysis

  • max time kernel
    107s
  • max time network
    141s
  • 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 06:03

General

  • Target

    5706f55f5dad3c65521d05f27915e60387bf4cae60cb72c964cad8eb85b8589d.exe

  • Size

    770KB

  • MD5

    0f81eb47ff6767362ee93ed174c4b313

  • SHA1

    13e06c02bc0e8637485133194301631a2e2a3b47

  • SHA256

    5706f55f5dad3c65521d05f27915e60387bf4cae60cb72c964cad8eb85b8589d

  • SHA512

    155020d6e71b33a56e812bfd55ee6d0dfda3e6d89bb7c1f04f6614c4ccdba58d92c94fa56c661ef13eb3fdb81fdad1fd026416b9a3c9582d5e6d1f7c59aff3e0

  • SSDEEP

    12288:eMrDy90I8bMEJ4K2CIEoQMyLxG2+XOW9qZJYUolJz0r3rQjZ3l/fpHnwI7:ty6GCQ9R2+cEFlJs30dBpHnwc

Malware Config

Extracted

Family

redline

Botnet

mura

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2ee4a66a20fb9e998d6a68277565331

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\5706f55f5dad3c65521d05f27915e60387bf4cae60cb72c964cad8eb85b8589d.exe
    "C:\Users\Admin\AppData\Local\Temp\5706f55f5dad3c65521d05f27915e60387bf4cae60cb72c964cad8eb85b8589d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1717829.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1717829.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3076833.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3076833.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2812
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1457572.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1457572.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4748
          • 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:2952
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4426416.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4426416.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3864
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4442289.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4442289.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4676
        • 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:3236
          • 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:892
          • 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:2188
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4172
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3708
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:824
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4352
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1312
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4460
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1924
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0843968.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0843968.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3936
                  • 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:2232
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:5064
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2484

              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\d0843968.exe

                Filesize

                327KB

                MD5

                d5d6e735e5f3d8bda0e7c624df5dcddd

                SHA1

                e2d86999e9fd44f4e924bd1571ef9646d5c0ead6

                SHA256

                f7eee81343e8b125f1f42534b809ce759c6e151c593cdb44ba2179677314d4c5

                SHA512

                91d27be9e19cf436b04d9545a78c563d550a11ddd23c6080a7ce48a6ea88bf459747553f65060b717be3dd3c0d0b7c267e99c10cc9b09d9bd1ead47c8c0f2f85

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0843968.exe

                Filesize

                327KB

                MD5

                d5d6e735e5f3d8bda0e7c624df5dcddd

                SHA1

                e2d86999e9fd44f4e924bd1571ef9646d5c0ead6

                SHA256

                f7eee81343e8b125f1f42534b809ce759c6e151c593cdb44ba2179677314d4c5

                SHA512

                91d27be9e19cf436b04d9545a78c563d550a11ddd23c6080a7ce48a6ea88bf459747553f65060b717be3dd3c0d0b7c267e99c10cc9b09d9bd1ead47c8c0f2f85

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1717829.exe

                Filesize

                451KB

                MD5

                2a97021746d08f023d279ccd7b684faa

                SHA1

                02b3d5261c6e49db19dc727f46351a74b0c63b51

                SHA256

                6d1330a220b2f4456d1c06046e2f74ef43ec202df287d9ccf0a3175cd0be8a2f

                SHA512

                fb960a4327a7caadbb1cc0d1a4a73fbd8d5a2549e27feea50d26538853c2cf32cb69830d8fe3dfdff3cb451445b40d2d6366f20bdc14c44c018b1cbad26c31aa

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1717829.exe

                Filesize

                451KB

                MD5

                2a97021746d08f023d279ccd7b684faa

                SHA1

                02b3d5261c6e49db19dc727f46351a74b0c63b51

                SHA256

                6d1330a220b2f4456d1c06046e2f74ef43ec202df287d9ccf0a3175cd0be8a2f

                SHA512

                fb960a4327a7caadbb1cc0d1a4a73fbd8d5a2549e27feea50d26538853c2cf32cb69830d8fe3dfdff3cb451445b40d2d6366f20bdc14c44c018b1cbad26c31aa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4442289.exe

                Filesize

                208KB

                MD5

                4c0fae79869146eb52e26f445716f152

                SHA1

                a7d8d7f77132db63424a90181b68764bc8ba126a

                SHA256

                c4bffd2c6dac06346d3dca0a4296bcfe7879b50a07e9ee30216fd59dbbe6ec87

                SHA512

                b123f9f9f8514ce9dcc8ab1b763c7a1beb84a1286e4caf78cae696d9a605793647aa42955fb83df091b6c51a77397acc595863d625ba2ea8a1ae3e5bf48c4d3a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4442289.exe

                Filesize

                208KB

                MD5

                4c0fae79869146eb52e26f445716f152

                SHA1

                a7d8d7f77132db63424a90181b68764bc8ba126a

                SHA256

                c4bffd2c6dac06346d3dca0a4296bcfe7879b50a07e9ee30216fd59dbbe6ec87

                SHA512

                b123f9f9f8514ce9dcc8ab1b763c7a1beb84a1286e4caf78cae696d9a605793647aa42955fb83df091b6c51a77397acc595863d625ba2ea8a1ae3e5bf48c4d3a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3076833.exe

                Filesize

                279KB

                MD5

                7d232fda3515c7f6853777c3ceabcf84

                SHA1

                c76d7c25b51839ac769427bd8e40d87c15d52924

                SHA256

                e3888ffe0153a6685e8282a9b9963b1d2085692b728af08c577bebae8e889b9d

                SHA512

                3a20960a19da96bbdbdeb8714b07f6886a6a3cb73c814bf98b022ac92bfc0ba9a5398d288f7b47595df7576e10ff192b940c544bfc382e5504a31cccc77c5dcc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3076833.exe

                Filesize

                279KB

                MD5

                7d232fda3515c7f6853777c3ceabcf84

                SHA1

                c76d7c25b51839ac769427bd8e40d87c15d52924

                SHA256

                e3888ffe0153a6685e8282a9b9963b1d2085692b728af08c577bebae8e889b9d

                SHA512

                3a20960a19da96bbdbdeb8714b07f6886a6a3cb73c814bf98b022ac92bfc0ba9a5398d288f7b47595df7576e10ff192b940c544bfc382e5504a31cccc77c5dcc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1457572.exe

                Filesize

                192KB

                MD5

                b5db345c29b639a806018c8b43a31fa2

                SHA1

                e1a40eef1bb7a80102bb553ece5aac33539b25e0

                SHA256

                07bcd73385c64ce91cd045c98bfe29a929ecb47d37221cb1cd5d84ec0548a6fa

                SHA512

                51e509c31180f808d5ac5bd96766612b919d5807c897a5006b3b2f0474ec4aa73ea14c3ceb66b149cb6a4faf42f91ef16f2e6533de516b638a854db47fa78a21

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a1457572.exe

                Filesize

                192KB

                MD5

                b5db345c29b639a806018c8b43a31fa2

                SHA1

                e1a40eef1bb7a80102bb553ece5aac33539b25e0

                SHA256

                07bcd73385c64ce91cd045c98bfe29a929ecb47d37221cb1cd5d84ec0548a6fa

                SHA512

                51e509c31180f808d5ac5bd96766612b919d5807c897a5006b3b2f0474ec4aa73ea14c3ceb66b149cb6a4faf42f91ef16f2e6533de516b638a854db47fa78a21

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4426416.exe

                Filesize

                145KB

                MD5

                9f25f60d8bca1bd451b695e9e60f99ed

                SHA1

                a004f226ff4a637e56eee232d148c4c77516843f

                SHA256

                95a4b077d7b8257ceed4ccec33177deed6be5c1cf00445e6661ce70f253254a3

                SHA512

                e240cb5f564f08a3f58dc36b22bc4ce6d8dbee7458b10b4d48b17d10171d611decf28f9040fa6caa08875ace0f724d21f927362f73c78d6b68ce1cbfd1475893

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4426416.exe

                Filesize

                145KB

                MD5

                9f25f60d8bca1bd451b695e9e60f99ed

                SHA1

                a004f226ff4a637e56eee232d148c4c77516843f

                SHA256

                95a4b077d7b8257ceed4ccec33177deed6be5c1cf00445e6661ce70f253254a3

                SHA512

                e240cb5f564f08a3f58dc36b22bc4ce6d8dbee7458b10b4d48b17d10171d611decf28f9040fa6caa08875ace0f724d21f927362f73c78d6b68ce1cbfd1475893

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

                Filesize

                208KB

                MD5

                4c0fae79869146eb52e26f445716f152

                SHA1

                a7d8d7f77132db63424a90181b68764bc8ba126a

                SHA256

                c4bffd2c6dac06346d3dca0a4296bcfe7879b50a07e9ee30216fd59dbbe6ec87

                SHA512

                b123f9f9f8514ce9dcc8ab1b763c7a1beb84a1286e4caf78cae696d9a605793647aa42955fb83df091b6c51a77397acc595863d625ba2ea8a1ae3e5bf48c4d3a

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

                Filesize

                208KB

                MD5

                4c0fae79869146eb52e26f445716f152

                SHA1

                a7d8d7f77132db63424a90181b68764bc8ba126a

                SHA256

                c4bffd2c6dac06346d3dca0a4296bcfe7879b50a07e9ee30216fd59dbbe6ec87

                SHA512

                b123f9f9f8514ce9dcc8ab1b763c7a1beb84a1286e4caf78cae696d9a605793647aa42955fb83df091b6c51a77397acc595863d625ba2ea8a1ae3e5bf48c4d3a

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

                Filesize

                208KB

                MD5

                4c0fae79869146eb52e26f445716f152

                SHA1

                a7d8d7f77132db63424a90181b68764bc8ba126a

                SHA256

                c4bffd2c6dac06346d3dca0a4296bcfe7879b50a07e9ee30216fd59dbbe6ec87

                SHA512

                b123f9f9f8514ce9dcc8ab1b763c7a1beb84a1286e4caf78cae696d9a605793647aa42955fb83df091b6c51a77397acc595863d625ba2ea8a1ae3e5bf48c4d3a

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

                Filesize

                208KB

                MD5

                4c0fae79869146eb52e26f445716f152

                SHA1

                a7d8d7f77132db63424a90181b68764bc8ba126a

                SHA256

                c4bffd2c6dac06346d3dca0a4296bcfe7879b50a07e9ee30216fd59dbbe6ec87

                SHA512

                b123f9f9f8514ce9dcc8ab1b763c7a1beb84a1286e4caf78cae696d9a605793647aa42955fb83df091b6c51a77397acc595863d625ba2ea8a1ae3e5bf48c4d3a

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

                Filesize

                208KB

                MD5

                4c0fae79869146eb52e26f445716f152

                SHA1

                a7d8d7f77132db63424a90181b68764bc8ba126a

                SHA256

                c4bffd2c6dac06346d3dca0a4296bcfe7879b50a07e9ee30216fd59dbbe6ec87

                SHA512

                b123f9f9f8514ce9dcc8ab1b763c7a1beb84a1286e4caf78cae696d9a605793647aa42955fb83df091b6c51a77397acc595863d625ba2ea8a1ae3e5bf48c4d3a

              • 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/2232-196-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/2232-202-0x00000000058E0000-0x00000000058F0000-memory.dmp

                Filesize

                64KB

              • memory/2952-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3864-163-0x0000000000260000-0x000000000028A000-memory.dmp

                Filesize

                168KB

              • memory/3864-177-0x0000000005F60000-0x0000000005FB0000-memory.dmp

                Filesize

                320KB

              • memory/3864-176-0x0000000005EE0000-0x0000000005F56000-memory.dmp

                Filesize

                472KB

              • memory/3864-175-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

                Filesize

                64KB

              • memory/3864-174-0x0000000006D10000-0x000000000723C000-memory.dmp

                Filesize

                5.2MB

              • memory/3864-173-0x0000000006610000-0x00000000067D2000-memory.dmp

                Filesize

                1.8MB

              • memory/3864-171-0x0000000005B90000-0x0000000005C22000-memory.dmp

                Filesize

                584KB

              • memory/3864-170-0x0000000006060000-0x0000000006604000-memory.dmp

                Filesize

                5.6MB

              • memory/3864-169-0x00000000050A0000-0x0000000005106000-memory.dmp

                Filesize

                408KB

              • memory/3864-168-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

                Filesize

                64KB

              • memory/3864-167-0x0000000004CB0000-0x0000000004CEC000-memory.dmp

                Filesize

                240KB

              • memory/3864-166-0x0000000004C30000-0x0000000004C42000-memory.dmp

                Filesize

                72KB

              • memory/3864-165-0x0000000004D00000-0x0000000004E0A000-memory.dmp

                Filesize

                1.0MB

              • memory/3864-164-0x0000000005180000-0x0000000005798000-memory.dmp

                Filesize

                6.1MB