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Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2023, 05:29

General

  • Target

    83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d.exe

  • Size

    752KB

  • MD5

    fd5476fce53097d2ae50a61ad2e1eb4f

  • SHA1

    c436001cbe3bc6b2fed913b76e2f2d77f70cbc95

  • SHA256

    83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d

  • SHA512

    3a205d076407e9837deca37abdb9188d2edea03966af7c578078b99a670484575625918ba01ce3b7ca45408abca1d4ffdb548fbc666b426c1aa56f64f753f0e0

  • SSDEEP

    12288:yMrhy90BCppb9AwyblVUk2qw45W88rFaKiBg1Fkp+pjPZG0OAkuISU93bC:bydfnmXU0N5OabSFkp+dhG0OAZY9rC

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

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\83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d.exe
    "C:\Users\Admin\AppData\Local\Temp\83f7edd47d03e109fdc88735196dc575e17e46d7f566743a92b585ba23c6d16d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3524
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8100111.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8100111.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1919929.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1919929.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1732
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9213559.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9213559.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1508
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4019340.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4019340.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1956
          • 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:3872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027699.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027699.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4872
        • 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:4356
          • 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:3728
          • 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:4724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2012
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3336
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2660
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2768
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2612
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4100
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:984
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3183405.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3183405.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3568
                  • 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:3692
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1056
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2496

              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\i3183405.exe

                Filesize

                323KB

                MD5

                a1efba95d03a94a6861542b568dc441f

                SHA1

                29bc111ae29a0aa10b389b78cca1f5e84e5c9509

                SHA256

                dbf8a3f3987ab0b97594d50281ddb70a0319ff0ee3cce7b4677893352201fd07

                SHA512

                3d002a9130fd2c293cb22c3048398aee56f7421478bc99b48c04ee687aee3b2eb47e69ef9805a1d91f274269b6f639ab5781ca37f5462c34590e5e77e84c6355

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3183405.exe

                Filesize

                323KB

                MD5

                a1efba95d03a94a6861542b568dc441f

                SHA1

                29bc111ae29a0aa10b389b78cca1f5e84e5c9509

                SHA256

                dbf8a3f3987ab0b97594d50281ddb70a0319ff0ee3cce7b4677893352201fd07

                SHA512

                3d002a9130fd2c293cb22c3048398aee56f7421478bc99b48c04ee687aee3b2eb47e69ef9805a1d91f274269b6f639ab5781ca37f5462c34590e5e77e84c6355

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8100111.exe

                Filesize

                451KB

                MD5

                78a1def1f891fe62603a1299c28b6fa7

                SHA1

                4e0fee003cff8dd4eb03affa008b1af8c4454ef3

                SHA256

                c91e25acb50d7d34d61a2f103cabf8ff608527e74de908ab9c6dd63c4f01d028

                SHA512

                710e197674bf1388c78de6f15b2573472d699f8a649078a4176579f2fd35726804b19fff8c2ed9f61b561abe6d1fed8f5b938443a704b5acfcd63e0f327b634a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8100111.exe

                Filesize

                451KB

                MD5

                78a1def1f891fe62603a1299c28b6fa7

                SHA1

                4e0fee003cff8dd4eb03affa008b1af8c4454ef3

                SHA256

                c91e25acb50d7d34d61a2f103cabf8ff608527e74de908ab9c6dd63c4f01d028

                SHA512

                710e197674bf1388c78de6f15b2573472d699f8a649078a4176579f2fd35726804b19fff8c2ed9f61b561abe6d1fed8f5b938443a704b5acfcd63e0f327b634a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027699.exe

                Filesize

                213KB

                MD5

                6e57141cd3f265bc5f303d992f8455b6

                SHA1

                629e0c79f677de697d67fef9764553d471e47b8d

                SHA256

                61812efcd3427284ea76f0a3fa60588d606f5b34bd35b2462c6687acf5cb2dce

                SHA512

                ba2d1a3c8738f6c666758d368bb487c3f054d6cd09651ab8d27f2774d4128239e996691eea857e8ff3b38ee855b43351eb67591697abd58dc4a59291f77f2d9c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4027699.exe

                Filesize

                213KB

                MD5

                6e57141cd3f265bc5f303d992f8455b6

                SHA1

                629e0c79f677de697d67fef9764553d471e47b8d

                SHA256

                61812efcd3427284ea76f0a3fa60588d606f5b34bd35b2462c6687acf5cb2dce

                SHA512

                ba2d1a3c8738f6c666758d368bb487c3f054d6cd09651ab8d27f2774d4128239e996691eea857e8ff3b38ee855b43351eb67591697abd58dc4a59291f77f2d9c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1919929.exe

                Filesize

                279KB

                MD5

                296715a95351350de45d8e8507b94d8e

                SHA1

                1cb0a1b8735c83e5c67743b12ec3398f34791c67

                SHA256

                ed5c129532272b0c6012137c6054aad1211d4c4d440324db7d77ba1f431ecbfa

                SHA512

                ba804ffe723de920f9f127c9c57140dbea6fd374da385c9e080550c9bf4d1608ef227192c8ad9266447b1ee3690fe542617463e59805c911a923cc6123b61a8e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1919929.exe

                Filesize

                279KB

                MD5

                296715a95351350de45d8e8507b94d8e

                SHA1

                1cb0a1b8735c83e5c67743b12ec3398f34791c67

                SHA256

                ed5c129532272b0c6012137c6054aad1211d4c4d440324db7d77ba1f431ecbfa

                SHA512

                ba804ffe723de920f9f127c9c57140dbea6fd374da385c9e080550c9bf4d1608ef227192c8ad9266447b1ee3690fe542617463e59805c911a923cc6123b61a8e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9213559.exe

                Filesize

                168KB

                MD5

                8cc9dafb2116dd6e49bae9a9228ca154

                SHA1

                601d084343d01cb4330efc6ad723aff580a578b1

                SHA256

                48097e4b767918d0d0c905caae99b11a60611e3b657b462a11a62dfa7e7ca0ce

                SHA512

                e2cb0ddf564b98de02acf0f1434971781d13864492e379dfa8434598ac245f3a22c0c5503a62a15db94f1aad7b1d501021743da686a7e5a51e2481eb2f55029d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9213559.exe

                Filesize

                168KB

                MD5

                8cc9dafb2116dd6e49bae9a9228ca154

                SHA1

                601d084343d01cb4330efc6ad723aff580a578b1

                SHA256

                48097e4b767918d0d0c905caae99b11a60611e3b657b462a11a62dfa7e7ca0ce

                SHA512

                e2cb0ddf564b98de02acf0f1434971781d13864492e379dfa8434598ac245f3a22c0c5503a62a15db94f1aad7b1d501021743da686a7e5a51e2481eb2f55029d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4019340.exe

                Filesize

                166KB

                MD5

                36d0a60db0b238efea4d6b1ae580e4b4

                SHA1

                34d2e16ee1378358d796adfd4b5fc9f02b615304

                SHA256

                7c2873d03767f6b1400d150fd9b68c557abedcfe2b4406b11d9dc5b9d965b3ac

                SHA512

                ea35d2ee91280b05cb4d9291cbc35075df3704ad61f29bc176b04810aa362d955d3a83d624c0efad2ca7a958e7da7f96d855c142566a7901631a668d8c30e5f3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4019340.exe

                Filesize

                166KB

                MD5

                36d0a60db0b238efea4d6b1ae580e4b4

                SHA1

                34d2e16ee1378358d796adfd4b5fc9f02b615304

                SHA256

                7c2873d03767f6b1400d150fd9b68c557abedcfe2b4406b11d9dc5b9d965b3ac

                SHA512

                ea35d2ee91280b05cb4d9291cbc35075df3704ad61f29bc176b04810aa362d955d3a83d624c0efad2ca7a958e7da7f96d855c142566a7901631a668d8c30e5f3

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

                Filesize

                213KB

                MD5

                6e57141cd3f265bc5f303d992f8455b6

                SHA1

                629e0c79f677de697d67fef9764553d471e47b8d

                SHA256

                61812efcd3427284ea76f0a3fa60588d606f5b34bd35b2462c6687acf5cb2dce

                SHA512

                ba2d1a3c8738f6c666758d368bb487c3f054d6cd09651ab8d27f2774d4128239e996691eea857e8ff3b38ee855b43351eb67591697abd58dc4a59291f77f2d9c

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

                Filesize

                213KB

                MD5

                6e57141cd3f265bc5f303d992f8455b6

                SHA1

                629e0c79f677de697d67fef9764553d471e47b8d

                SHA256

                61812efcd3427284ea76f0a3fa60588d606f5b34bd35b2462c6687acf5cb2dce

                SHA512

                ba2d1a3c8738f6c666758d368bb487c3f054d6cd09651ab8d27f2774d4128239e996691eea857e8ff3b38ee855b43351eb67591697abd58dc4a59291f77f2d9c

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

                Filesize

                213KB

                MD5

                6e57141cd3f265bc5f303d992f8455b6

                SHA1

                629e0c79f677de697d67fef9764553d471e47b8d

                SHA256

                61812efcd3427284ea76f0a3fa60588d606f5b34bd35b2462c6687acf5cb2dce

                SHA512

                ba2d1a3c8738f6c666758d368bb487c3f054d6cd09651ab8d27f2774d4128239e996691eea857e8ff3b38ee855b43351eb67591697abd58dc4a59291f77f2d9c

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

                Filesize

                213KB

                MD5

                6e57141cd3f265bc5f303d992f8455b6

                SHA1

                629e0c79f677de697d67fef9764553d471e47b8d

                SHA256

                61812efcd3427284ea76f0a3fa60588d606f5b34bd35b2462c6687acf5cb2dce

                SHA512

                ba2d1a3c8738f6c666758d368bb487c3f054d6cd09651ab8d27f2774d4128239e996691eea857e8ff3b38ee855b43351eb67591697abd58dc4a59291f77f2d9c

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

                Filesize

                213KB

                MD5

                6e57141cd3f265bc5f303d992f8455b6

                SHA1

                629e0c79f677de697d67fef9764553d471e47b8d

                SHA256

                61812efcd3427284ea76f0a3fa60588d606f5b34bd35b2462c6687acf5cb2dce

                SHA512

                ba2d1a3c8738f6c666758d368bb487c3f054d6cd09651ab8d27f2774d4128239e996691eea857e8ff3b38ee855b43351eb67591697abd58dc4a59291f77f2d9c

              • 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/1508-157-0x000000000A590000-0x000000000A5A2000-memory.dmp

                Filesize

                72KB

              • memory/1508-158-0x000000000A5F0000-0x000000000A62C000-memory.dmp

                Filesize

                240KB

              • memory/1508-167-0x000000000BE60000-0x000000000BEB0000-memory.dmp

                Filesize

                320KB

              • memory/1508-166-0x000000000C6E0000-0x000000000CC0C000-memory.dmp

                Filesize

                5.2MB

              • memory/1508-165-0x000000000BFE0000-0x000000000C1A2000-memory.dmp

                Filesize

                1.8MB

              • memory/1508-164-0x00000000050E0000-0x00000000050F0000-memory.dmp

                Filesize

                64KB

              • memory/1508-163-0x000000000AAB0000-0x000000000AB16000-memory.dmp

                Filesize

                408KB

              • memory/1508-162-0x000000000B760000-0x000000000BD04000-memory.dmp

                Filesize

                5.6MB

              • memory/1508-154-0x00000000006D0000-0x00000000006FE000-memory.dmp

                Filesize

                184KB

              • memory/1508-155-0x000000000AB90000-0x000000000B1A8000-memory.dmp

                Filesize

                6.1MB

              • memory/1508-161-0x000000000AA10000-0x000000000AAA2000-memory.dmp

                Filesize

                584KB

              • memory/1508-160-0x000000000A8F0000-0x000000000A966000-memory.dmp

                Filesize

                472KB

              • memory/1508-159-0x00000000050E0000-0x00000000050F0000-memory.dmp

                Filesize

                64KB

              • memory/1508-156-0x000000000A680000-0x000000000A78A000-memory.dmp

                Filesize

                1.0MB

              • memory/3692-198-0x0000000005420000-0x0000000005430000-memory.dmp

                Filesize

                64KB

              • memory/3692-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3872-172-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB