Analysis

  • max time kernel
    99s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2023, 06:17

General

  • Target

    aa886ce1791f32538e4990cfdd6f279db9f37a52d8fb8ab7de77478717682097.exe

  • Size

    755KB

  • MD5

    1384b6070811afee2b2aafb66452dd78

  • SHA1

    4242595a35f0409738d79966daa470fe03350f6f

  • SHA256

    aa886ce1791f32538e4990cfdd6f279db9f37a52d8fb8ab7de77478717682097

  • SHA512

    20ac0af170f0095a43fc611e989e6e9af2ea77ac3d9072a035a31470a1a8da0f1b8a3c14e2041ed564e66cd0ece785c6b3ed21309bcb4fc9b52579c1b4c9238c

  • SSDEEP

    12288:jMrYy90HQ36mvxd9timAqGj+w1YyvE//u5/bsTT0q6xpWFZvS5d26k152a+pDoAC:7yWQ3xJAzjruyvuuBsEqYAF5mXk15B+q

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

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\aa886ce1791f32538e4990cfdd6f279db9f37a52d8fb8ab7de77478717682097.exe
    "C:\Users\Admin\AppData\Local\Temp\aa886ce1791f32538e4990cfdd6f279db9f37a52d8fb8ab7de77478717682097.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8476715.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8476715.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4292
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5421398.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5421398.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2096
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5372550.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5372550.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3736
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1306319.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1306319.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3984
          • 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:492
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2538312.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2538312.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3568
        • 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:5072
          • 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:1808
          • 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:1212
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:960
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4128
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4124
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1612
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3948
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1112
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2144
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7422875.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7422875.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2192
                  • 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:2032
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3096
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1884

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              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\i7422875.exe

                Filesize

                302KB

                MD5

                cdc552b04af49740e817aaba4a9c4967

                SHA1

                13b44ef3e3aa2303cfa20d430b3b08afe6e86049

                SHA256

                a5dfe9da3bbbe3c86e2e9ad1df2d3937fd3f4e6a4f9d6da7534cda421c84af21

                SHA512

                68617ba69e77a855a3be77e233236566bb280c4c24d6a7cc4cd219f91311142bb2d6c95bea769ef9cf54a01d00efe1011fc80ac9d33f82a3cb884f118dacae32

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7422875.exe

                Filesize

                302KB

                MD5

                cdc552b04af49740e817aaba4a9c4967

                SHA1

                13b44ef3e3aa2303cfa20d430b3b08afe6e86049

                SHA256

                a5dfe9da3bbbe3c86e2e9ad1df2d3937fd3f4e6a4f9d6da7534cda421c84af21

                SHA512

                68617ba69e77a855a3be77e233236566bb280c4c24d6a7cc4cd219f91311142bb2d6c95bea769ef9cf54a01d00efe1011fc80ac9d33f82a3cb884f118dacae32

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8476715.exe

                Filesize

                445KB

                MD5

                488029ff374def49364bf38bbca595a7

                SHA1

                d894c6ad5881da259d22867fe7e22ecc75a6b6f0

                SHA256

                778b930eee0353336c19188bcab8dbe7351972b0119ed8cc869aa3ec3c1c33e4

                SHA512

                f88df062e16c0fdd12d1dbab813c4f9e2cdf085bf9fb5e5029cbc87dcd78e1e7f08a245491c4a17e453359a53a155ff6b0782638ca858a47e0e7f052bbc591d7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8476715.exe

                Filesize

                445KB

                MD5

                488029ff374def49364bf38bbca595a7

                SHA1

                d894c6ad5881da259d22867fe7e22ecc75a6b6f0

                SHA256

                778b930eee0353336c19188bcab8dbe7351972b0119ed8cc869aa3ec3c1c33e4

                SHA512

                f88df062e16c0fdd12d1dbab813c4f9e2cdf085bf9fb5e5029cbc87dcd78e1e7f08a245491c4a17e453359a53a155ff6b0782638ca858a47e0e7f052bbc591d7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2538312.exe

                Filesize

                214KB

                MD5

                c3b2ac17eaf102545d6a0c7561d02a7c

                SHA1

                00d9f2b2ff0a56fb20995ea4513908b21850f147

                SHA256

                e7d28f7f8255f318cf5313d4dfc4836f4b3f82cefd90ac13a57ad6e7ca86647c

                SHA512

                ae53dc63fba8450f4d8f39ee5e29ab7eb9dadaa2456d880865be64946a113808ce1e55c36795188d0f6c9e79b2caba4813ed708d167ebf25062b6e6b55216166

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2538312.exe

                Filesize

                214KB

                MD5

                c3b2ac17eaf102545d6a0c7561d02a7c

                SHA1

                00d9f2b2ff0a56fb20995ea4513908b21850f147

                SHA256

                e7d28f7f8255f318cf5313d4dfc4836f4b3f82cefd90ac13a57ad6e7ca86647c

                SHA512

                ae53dc63fba8450f4d8f39ee5e29ab7eb9dadaa2456d880865be64946a113808ce1e55c36795188d0f6c9e79b2caba4813ed708d167ebf25062b6e6b55216166

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5421398.exe

                Filesize

                274KB

                MD5

                c92b725283105b29407f56a9767bbf37

                SHA1

                87396cf8deab672f7a38a18d3348904f6796f029

                SHA256

                5e60494c08c16dcec5567811e099504cded59de4b77815157a10ddea8a4b1024

                SHA512

                5e628c0600ecea95457d00b40a24beccdbab1cd5d8dff333e2714a04e3ae34bffdd9f15da6729bf7bb3d479b2b440aef5e70f08c7aa4715c647843443e7c958f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5421398.exe

                Filesize

                274KB

                MD5

                c92b725283105b29407f56a9767bbf37

                SHA1

                87396cf8deab672f7a38a18d3348904f6796f029

                SHA256

                5e60494c08c16dcec5567811e099504cded59de4b77815157a10ddea8a4b1024

                SHA512

                5e628c0600ecea95457d00b40a24beccdbab1cd5d8dff333e2714a04e3ae34bffdd9f15da6729bf7bb3d479b2b440aef5e70f08c7aa4715c647843443e7c958f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5372550.exe

                Filesize

                168KB

                MD5

                89d9c524061488692941707de9865ad6

                SHA1

                a2f173be62df6bdc7c0908e8415e7806e9b8b1d3

                SHA256

                df3451ce86a8c2292dc36694ed4ed174060df3a30cf9d59b43c1f616e44efe0b

                SHA512

                cac170da141bb2883cebabfd7092d72b10f6dff17faad5596a8baf96b3c55a820cfad0cd69b7f99d7b30b9980c49d5e5dcaa7529898c9d9a72255e2b58dd9d3e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5372550.exe

                Filesize

                168KB

                MD5

                89d9c524061488692941707de9865ad6

                SHA1

                a2f173be62df6bdc7c0908e8415e7806e9b8b1d3

                SHA256

                df3451ce86a8c2292dc36694ed4ed174060df3a30cf9d59b43c1f616e44efe0b

                SHA512

                cac170da141bb2883cebabfd7092d72b10f6dff17faad5596a8baf96b3c55a820cfad0cd69b7f99d7b30b9980c49d5e5dcaa7529898c9d9a72255e2b58dd9d3e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1306319.exe

                Filesize

                145KB

                MD5

                1a253829c4ee26c341e5cb8eaa3b1f15

                SHA1

                bc355855744dd4fdef802fc56c554abf1fe35aed

                SHA256

                393aa3c2897fe13956d1195010d57d497742caef5978faede29117a372e0db75

                SHA512

                f9a8c5a1b5e30398955b54d6bf345ac3afdff032c2c16eb1ea34c122e161b7a662b740846e62f8b544d41ebb461a1d3d1add05d2589c7198e39c16bac520e859

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1306319.exe

                Filesize

                145KB

                MD5

                1a253829c4ee26c341e5cb8eaa3b1f15

                SHA1

                bc355855744dd4fdef802fc56c554abf1fe35aed

                SHA256

                393aa3c2897fe13956d1195010d57d497742caef5978faede29117a372e0db75

                SHA512

                f9a8c5a1b5e30398955b54d6bf345ac3afdff032c2c16eb1ea34c122e161b7a662b740846e62f8b544d41ebb461a1d3d1add05d2589c7198e39c16bac520e859

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

                Filesize

                214KB

                MD5

                c3b2ac17eaf102545d6a0c7561d02a7c

                SHA1

                00d9f2b2ff0a56fb20995ea4513908b21850f147

                SHA256

                e7d28f7f8255f318cf5313d4dfc4836f4b3f82cefd90ac13a57ad6e7ca86647c

                SHA512

                ae53dc63fba8450f4d8f39ee5e29ab7eb9dadaa2456d880865be64946a113808ce1e55c36795188d0f6c9e79b2caba4813ed708d167ebf25062b6e6b55216166

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

                Filesize

                214KB

                MD5

                c3b2ac17eaf102545d6a0c7561d02a7c

                SHA1

                00d9f2b2ff0a56fb20995ea4513908b21850f147

                SHA256

                e7d28f7f8255f318cf5313d4dfc4836f4b3f82cefd90ac13a57ad6e7ca86647c

                SHA512

                ae53dc63fba8450f4d8f39ee5e29ab7eb9dadaa2456d880865be64946a113808ce1e55c36795188d0f6c9e79b2caba4813ed708d167ebf25062b6e6b55216166

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

                Filesize

                214KB

                MD5

                c3b2ac17eaf102545d6a0c7561d02a7c

                SHA1

                00d9f2b2ff0a56fb20995ea4513908b21850f147

                SHA256

                e7d28f7f8255f318cf5313d4dfc4836f4b3f82cefd90ac13a57ad6e7ca86647c

                SHA512

                ae53dc63fba8450f4d8f39ee5e29ab7eb9dadaa2456d880865be64946a113808ce1e55c36795188d0f6c9e79b2caba4813ed708d167ebf25062b6e6b55216166

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

                Filesize

                214KB

                MD5

                c3b2ac17eaf102545d6a0c7561d02a7c

                SHA1

                00d9f2b2ff0a56fb20995ea4513908b21850f147

                SHA256

                e7d28f7f8255f318cf5313d4dfc4836f4b3f82cefd90ac13a57ad6e7ca86647c

                SHA512

                ae53dc63fba8450f4d8f39ee5e29ab7eb9dadaa2456d880865be64946a113808ce1e55c36795188d0f6c9e79b2caba4813ed708d167ebf25062b6e6b55216166

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

                Filesize

                214KB

                MD5

                c3b2ac17eaf102545d6a0c7561d02a7c

                SHA1

                00d9f2b2ff0a56fb20995ea4513908b21850f147

                SHA256

                e7d28f7f8255f318cf5313d4dfc4836f4b3f82cefd90ac13a57ad6e7ca86647c

                SHA512

                ae53dc63fba8450f4d8f39ee5e29ab7eb9dadaa2456d880865be64946a113808ce1e55c36795188d0f6c9e79b2caba4813ed708d167ebf25062b6e6b55216166

              • 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/492-172-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/2032-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2032-198-0x0000000004F90000-0x0000000004FA0000-memory.dmp

                Filesize

                64KB

              • memory/3736-157-0x0000000005940000-0x0000000005952000-memory.dmp

                Filesize

                72KB

              • memory/3736-167-0x0000000006F80000-0x0000000006FD0000-memory.dmp

                Filesize

                320KB

              • memory/3736-166-0x00000000056B0000-0x00000000056C0000-memory.dmp

                Filesize

                64KB

              • memory/3736-165-0x0000000009080000-0x00000000095AC000-memory.dmp

                Filesize

                5.2MB

              • memory/3736-164-0x0000000006D60000-0x0000000006F22000-memory.dmp

                Filesize

                1.8MB

              • memory/3736-163-0x00000000070A0000-0x0000000007644000-memory.dmp

                Filesize

                5.6MB

              • memory/3736-162-0x0000000005D30000-0x0000000005D96000-memory.dmp

                Filesize

                408KB

              • memory/3736-161-0x0000000005DD0000-0x0000000005E62000-memory.dmp

                Filesize

                584KB

              • memory/3736-160-0x0000000005CB0000-0x0000000005D26000-memory.dmp

                Filesize

                472KB

              • memory/3736-159-0x00000000056B0000-0x00000000056C0000-memory.dmp

                Filesize

                64KB

              • memory/3736-158-0x00000000059A0000-0x00000000059DC000-memory.dmp

                Filesize

                240KB

              • memory/3736-156-0x0000000005A10000-0x0000000005B1A000-memory.dmp

                Filesize

                1.0MB

              • memory/3736-155-0x0000000005EE0000-0x00000000064F8000-memory.dmp

                Filesize

                6.1MB

              • memory/3736-154-0x0000000000EC0000-0x0000000000EEE000-memory.dmp

                Filesize

                184KB