Analysis

  • max time kernel
    107s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2023, 14:49

General

  • Target

    5d7fdd85bdd9c6e8c330e61d51b7897e821f83148b69a8bf1ece2bea3cfb8bf3.exe

  • Size

    761KB

  • MD5

    796feb5aba553ddeaf8f65e5bf8445a7

  • SHA1

    d612227f2b9a2631210f8246624fa6913968aaaf

  • SHA256

    5d7fdd85bdd9c6e8c330e61d51b7897e821f83148b69a8bf1ece2bea3cfb8bf3

  • SHA512

    c7de2994592325008919cf7b59c2d81da2b202222f61185e67fed1813136e9f53a05c6c4a76dc134966c5a234dcc01bd33280f8fd99bcf1fe1fc06e0146c9964

  • SSDEEP

    12288:tMrYy90/QMwPUjsytT2i5bk7/c5BEi7Cz369Y1skJaeRRuWcMcAkzIvf6pj:9y45SUbl2WkAbL7CzqG1VKW2AkzIaN

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

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\5d7fdd85bdd9c6e8c330e61d51b7897e821f83148b69a8bf1ece2bea3cfb8bf3.exe
    "C:\Users\Admin\AppData\Local\Temp\5d7fdd85bdd9c6e8c330e61d51b7897e821f83148b69a8bf1ece2bea3cfb8bf3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0126425.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0126425.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1252
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5754330.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5754330.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:836
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k4337860.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k4337860.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1612
          • 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:3536
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5276769.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5276769.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4148
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0924727.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0924727.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4372
        • 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:776
          • 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:3808
          • 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:4024
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:5060
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2532
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4572
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2024
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3880
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1948
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2272
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0349468.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0349468.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2236
                  • 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:1468
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1944
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4972

              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\n0349468.exe

                Filesize

                312KB

                MD5

                65b1c4984b9135f6069b1dd121ab543d

                SHA1

                9b2f3159643faa1ac9a043e7961850337b531230

                SHA256

                4a5c1e1e0341f09a7473a5e56dd23381a0573fbd085a48222cd7e3979e44a4e1

                SHA512

                f1a194aed533111065bd2b480e81acc3d573ad35839df5bbdfb7eb91a765188c96759394a5e6a02d1146d70587eb020134e3f737c43a81d6d35fe40fd6c384c2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0349468.exe

                Filesize

                312KB

                MD5

                65b1c4984b9135f6069b1dd121ab543d

                SHA1

                9b2f3159643faa1ac9a043e7961850337b531230

                SHA256

                4a5c1e1e0341f09a7473a5e56dd23381a0573fbd085a48222cd7e3979e44a4e1

                SHA512

                f1a194aed533111065bd2b480e81acc3d573ad35839df5bbdfb7eb91a765188c96759394a5e6a02d1146d70587eb020134e3f737c43a81d6d35fe40fd6c384c2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0126425.exe

                Filesize

                446KB

                MD5

                6b58c767ed8a1df156e8955422b11e7e

                SHA1

                580ba588926ef1e5cc1ad49e909c97e3c5570a22

                SHA256

                874597875fe028018f844297fafc32560c09478c2a7ead770b1c6bd688c56c3d

                SHA512

                04534b021a5a28b06d888b855f5eb888b4d0686dad7dcf1a448e6cb46e12a41dd43b8500adc4c58aa8fc3297433c7d55681caeed64a1155f95dd4c9e30e1bc17

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0126425.exe

                Filesize

                446KB

                MD5

                6b58c767ed8a1df156e8955422b11e7e

                SHA1

                580ba588926ef1e5cc1ad49e909c97e3c5570a22

                SHA256

                874597875fe028018f844297fafc32560c09478c2a7ead770b1c6bd688c56c3d

                SHA512

                04534b021a5a28b06d888b855f5eb888b4d0686dad7dcf1a448e6cb46e12a41dd43b8500adc4c58aa8fc3297433c7d55681caeed64a1155f95dd4c9e30e1bc17

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0924727.exe

                Filesize

                207KB

                MD5

                4f5b97ebc40920e33aa7450e957e40b0

                SHA1

                e7b758e4dea9eae5856c9fb117863580bbe4f104

                SHA256

                c823528c44b96e60eeee57d6f195068fb7297329810d9987156df80560493360

                SHA512

                db856763bd7359b7d1dee020b93865165730755ccd2590f1636093af1c99ec9ddc7ea344764f05e13940429060e6f90a90fbd85c7685f56221ab4fb00bd265b2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0924727.exe

                Filesize

                207KB

                MD5

                4f5b97ebc40920e33aa7450e957e40b0

                SHA1

                e7b758e4dea9eae5856c9fb117863580bbe4f104

                SHA256

                c823528c44b96e60eeee57d6f195068fb7297329810d9987156df80560493360

                SHA512

                db856763bd7359b7d1dee020b93865165730755ccd2590f1636093af1c99ec9ddc7ea344764f05e13940429060e6f90a90fbd85c7685f56221ab4fb00bd265b2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5754330.exe

                Filesize

                274KB

                MD5

                ca1b7ab9da8b5a5ba1f7f44cb6a28c02

                SHA1

                3456673451c33bc8978f217a96600c2f07868e14

                SHA256

                5744204f3dd72dfc279e1002e6b30ed53c06daa9590b0ec59959b93b32d04c42

                SHA512

                9388a9b4bc8d7a6fe7209f26285bac738e961da076a143989b67f644422549994db22b4fa206939b699fed110efc58d04202fd183e2192a3b389855f5c343421

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5754330.exe

                Filesize

                274KB

                MD5

                ca1b7ab9da8b5a5ba1f7f44cb6a28c02

                SHA1

                3456673451c33bc8978f217a96600c2f07868e14

                SHA256

                5744204f3dd72dfc279e1002e6b30ed53c06daa9590b0ec59959b93b32d04c42

                SHA512

                9388a9b4bc8d7a6fe7209f26285bac738e961da076a143989b67f644422549994db22b4fa206939b699fed110efc58d04202fd183e2192a3b389855f5c343421

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k4337860.exe

                Filesize

                177KB

                MD5

                1ad3c9a47c9d072e6ee16f25a34ab18f

                SHA1

                a6d67048f9c705fd73f1560505447530a64887af

                SHA256

                d64e3ba3e22633fbc8b757dccd667a9a46bb7af960fc5af49f3ac4d75ea3fa52

                SHA512

                f9b128ac4b169f8a0d587c33cabae2b2cf2d1885c38fe57d283a0a453a82ab4f62a4a5428fb50d5dd5b00cb1b15209ea788234fda4206ac43a41b02be1e7f74a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k4337860.exe

                Filesize

                177KB

                MD5

                1ad3c9a47c9d072e6ee16f25a34ab18f

                SHA1

                a6d67048f9c705fd73f1560505447530a64887af

                SHA256

                d64e3ba3e22633fbc8b757dccd667a9a46bb7af960fc5af49f3ac4d75ea3fa52

                SHA512

                f9b128ac4b169f8a0d587c33cabae2b2cf2d1885c38fe57d283a0a453a82ab4f62a4a5428fb50d5dd5b00cb1b15209ea788234fda4206ac43a41b02be1e7f74a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5276769.exe

                Filesize

                145KB

                MD5

                26bc520f8ae661a8fdc64a0737a7ef34

                SHA1

                f8c67728aa5a73916693ef50099a7dd94672fc90

                SHA256

                21be15a0adbc09f757a8711afee91f8de1b9186536c7449519fd6df2a0314c41

                SHA512

                cb1b961c0f1eba0becd8c63bdcf66eece9cce6934e77b8d7680ab10f7691b89bf3ad12d999bfc1c9bd5fa945080fe695966ff231062455b160084b1f1487c97a

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5276769.exe

                Filesize

                145KB

                MD5

                26bc520f8ae661a8fdc64a0737a7ef34

                SHA1

                f8c67728aa5a73916693ef50099a7dd94672fc90

                SHA256

                21be15a0adbc09f757a8711afee91f8de1b9186536c7449519fd6df2a0314c41

                SHA512

                cb1b961c0f1eba0becd8c63bdcf66eece9cce6934e77b8d7680ab10f7691b89bf3ad12d999bfc1c9bd5fa945080fe695966ff231062455b160084b1f1487c97a

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

                Filesize

                207KB

                MD5

                4f5b97ebc40920e33aa7450e957e40b0

                SHA1

                e7b758e4dea9eae5856c9fb117863580bbe4f104

                SHA256

                c823528c44b96e60eeee57d6f195068fb7297329810d9987156df80560493360

                SHA512

                db856763bd7359b7d1dee020b93865165730755ccd2590f1636093af1c99ec9ddc7ea344764f05e13940429060e6f90a90fbd85c7685f56221ab4fb00bd265b2

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

                Filesize

                207KB

                MD5

                4f5b97ebc40920e33aa7450e957e40b0

                SHA1

                e7b758e4dea9eae5856c9fb117863580bbe4f104

                SHA256

                c823528c44b96e60eeee57d6f195068fb7297329810d9987156df80560493360

                SHA512

                db856763bd7359b7d1dee020b93865165730755ccd2590f1636093af1c99ec9ddc7ea344764f05e13940429060e6f90a90fbd85c7685f56221ab4fb00bd265b2

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

                Filesize

                207KB

                MD5

                4f5b97ebc40920e33aa7450e957e40b0

                SHA1

                e7b758e4dea9eae5856c9fb117863580bbe4f104

                SHA256

                c823528c44b96e60eeee57d6f195068fb7297329810d9987156df80560493360

                SHA512

                db856763bd7359b7d1dee020b93865165730755ccd2590f1636093af1c99ec9ddc7ea344764f05e13940429060e6f90a90fbd85c7685f56221ab4fb00bd265b2

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

                Filesize

                207KB

                MD5

                4f5b97ebc40920e33aa7450e957e40b0

                SHA1

                e7b758e4dea9eae5856c9fb117863580bbe4f104

                SHA256

                c823528c44b96e60eeee57d6f195068fb7297329810d9987156df80560493360

                SHA512

                db856763bd7359b7d1dee020b93865165730755ccd2590f1636093af1c99ec9ddc7ea344764f05e13940429060e6f90a90fbd85c7685f56221ab4fb00bd265b2

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

                Filesize

                207KB

                MD5

                4f5b97ebc40920e33aa7450e957e40b0

                SHA1

                e7b758e4dea9eae5856c9fb117863580bbe4f104

                SHA256

                c823528c44b96e60eeee57d6f195068fb7297329810d9987156df80560493360

                SHA512

                db856763bd7359b7d1dee020b93865165730755ccd2590f1636093af1c99ec9ddc7ea344764f05e13940429060e6f90a90fbd85c7685f56221ab4fb00bd265b2

              • 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/1468-196-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1468-202-0x0000000004C10000-0x0000000004C20000-memory.dmp

                Filesize

                64KB

              • memory/3536-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4148-163-0x0000000000D30000-0x0000000000D5A000-memory.dmp

                Filesize

                168KB

              • memory/4148-177-0x0000000006F60000-0x0000000006FB0000-memory.dmp

                Filesize

                320KB

              • memory/4148-176-0x00000000071B0000-0x0000000007226000-memory.dmp

                Filesize

                472KB

              • memory/4148-175-0x00000000059E0000-0x00000000059F0000-memory.dmp

                Filesize

                64KB

              • memory/4148-173-0x00000000076E0000-0x0000000007C0C000-memory.dmp

                Filesize

                5.2MB

              • memory/4148-172-0x0000000006FE0000-0x00000000071A2000-memory.dmp

                Filesize

                1.8MB

              • memory/4148-171-0x00000000062B0000-0x0000000006316000-memory.dmp

                Filesize

                408KB

              • memory/4148-170-0x0000000006860000-0x0000000006E04000-memory.dmp

                Filesize

                5.6MB

              • memory/4148-169-0x0000000005AA0000-0x0000000005B32000-memory.dmp

                Filesize

                584KB

              • memory/4148-168-0x0000000005760000-0x000000000579C000-memory.dmp

                Filesize

                240KB

              • memory/4148-167-0x00000000059E0000-0x00000000059F0000-memory.dmp

                Filesize

                64KB

              • memory/4148-166-0x0000000005700000-0x0000000005712000-memory.dmp

                Filesize

                72KB

              • memory/4148-165-0x00000000057D0000-0x00000000058DA000-memory.dmp

                Filesize

                1.0MB

              • memory/4148-164-0x0000000005C90000-0x00000000062A8000-memory.dmp

                Filesize

                6.1MB