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Analysis

  • max time kernel
    106s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 19:32

General

  • Target

    08747299.exe

  • Size

    754KB

  • MD5

    28209c424b9d4fd49e2dfafc23d0002e

  • SHA1

    425d538ccd66f6d3eb3fee3a360aeca34db6af34

  • SHA256

    8ecd1be201b9cf2955d6c94c761b514d2b839b757e77b1e4eecf1ba509946b42

  • SHA512

    3d81e55980069469baabb901714f3ca1f552bcf4a8c86006b93d85fc204510dd1f6becc445830d7b2832aeac06875744fb1c8971f728559e23a265f749009bb7

  • SSDEEP

    12288:1MrYy90NN4fHcWthDL50kp0VYacjiG72K6lJsd0M0ss33mZqp0OItQJAstB:ly64fK98iy6lJsdgse3ZpXIyJAstB

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

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 8 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\08747299.exe
    "C:\Users\Admin\AppData\Local\Temp\08747299.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4001454.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4001454.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0558810.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0558810.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2248
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7530346.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7530346.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2012
          • 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:636
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1792559.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1792559.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4767037.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4767037.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2020
        • 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:660
          • 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:3724
          • 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:4828
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3756
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2584
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4876
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:744
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:4456
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1396
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4128
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3224293.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3224293.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:5096
                  • 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:4908
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1620

              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\n3224293.exe

                Filesize

                327KB

                MD5

                601976d5101fe0933f89a19daf522814

                SHA1

                24d4e14da90c182617e5f53a86fa63b12df20e57

                SHA256

                57ba40536810ad9ed62d8c3a3aa61ba17ae74fe6bd939cd11abb10b4d098e604

                SHA512

                4803a275b5726bbc820780e2bcd4edaff4b1e343a9e7c630d7c42cb84e50062829fe410f423840c5f5d2dce967f7a0231e843bc227f03962a65d2e80e4a79d7d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3224293.exe

                Filesize

                327KB

                MD5

                601976d5101fe0933f89a19daf522814

                SHA1

                24d4e14da90c182617e5f53a86fa63b12df20e57

                SHA256

                57ba40536810ad9ed62d8c3a3aa61ba17ae74fe6bd939cd11abb10b4d098e604

                SHA512

                4803a275b5726bbc820780e2bcd4edaff4b1e343a9e7c630d7c42cb84e50062829fe410f423840c5f5d2dce967f7a0231e843bc227f03962a65d2e80e4a79d7d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4001454.exe

                Filesize

                454KB

                MD5

                0646b02c8c2b5b543b27fca1e8c223c4

                SHA1

                03223386c6cb58e53c80c604c8e03466a7525490

                SHA256

                8431297e9628ddcc78c7fee4f231e3f2f4509f61e34a60571818ca9ce3c5f107

                SHA512

                995006089bed5466bf03867af7dfe86fef3179f16b4f2d3015067a718a1b65a146c5b11412462e5d2d180d6271ed011afff1ed95a0c1c2cb47154380c037bbab

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4001454.exe

                Filesize

                454KB

                MD5

                0646b02c8c2b5b543b27fca1e8c223c4

                SHA1

                03223386c6cb58e53c80c604c8e03466a7525490

                SHA256

                8431297e9628ddcc78c7fee4f231e3f2f4509f61e34a60571818ca9ce3c5f107

                SHA512

                995006089bed5466bf03867af7dfe86fef3179f16b4f2d3015067a718a1b65a146c5b11412462e5d2d180d6271ed011afff1ed95a0c1c2cb47154380c037bbab

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4767037.exe

                Filesize

                211KB

                MD5

                eeacad19ca64bffb367b2f760275d541

                SHA1

                9b0639d911b4e8c5e05d8ef39855f1828f918779

                SHA256

                46e1383b16a5171495f6e8416944149291e20141f634f3b6374295a978138eae

                SHA512

                87155a0f8fc66e30e8aa4f6d64b4888e296b1393058b9edb4d945951f3e4d84c041f97a744c0c9d8a7979e55a1445f69c74bf0bf7ded19f19df27bb413ab72b5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4767037.exe

                Filesize

                211KB

                MD5

                eeacad19ca64bffb367b2f760275d541

                SHA1

                9b0639d911b4e8c5e05d8ef39855f1828f918779

                SHA256

                46e1383b16a5171495f6e8416944149291e20141f634f3b6374295a978138eae

                SHA512

                87155a0f8fc66e30e8aa4f6d64b4888e296b1393058b9edb4d945951f3e4d84c041f97a744c0c9d8a7979e55a1445f69c74bf0bf7ded19f19df27bb413ab72b5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0558810.exe

                Filesize

                282KB

                MD5

                e9e3ab71ddf58c39348332a8c7029331

                SHA1

                4034c9792ff5456d228a2d1402413b9ce1e2cb2b

                SHA256

                439d5c7a5ea35c33924d6dfedc74b8d21e9583151caf9600401c6acead08bdde

                SHA512

                c191fcb4417048f7815665ebc574d4b9abdd4d0fd9a87c34dc715b8f4890901340ad5810573cfa49b1411f9182ec3b8adb03f585a9a6421a9e3024ef5e0a075b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0558810.exe

                Filesize

                282KB

                MD5

                e9e3ab71ddf58c39348332a8c7029331

                SHA1

                4034c9792ff5456d228a2d1402413b9ce1e2cb2b

                SHA256

                439d5c7a5ea35c33924d6dfedc74b8d21e9583151caf9600401c6acead08bdde

                SHA512

                c191fcb4417048f7815665ebc574d4b9abdd4d0fd9a87c34dc715b8f4890901340ad5810573cfa49b1411f9182ec3b8adb03f585a9a6421a9e3024ef5e0a075b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7530346.exe

                Filesize

                169KB

                MD5

                65cd0238ff90dce1e0c5a4be4bc54576

                SHA1

                804ac139d8bdddaacc11789f24ce75d27b61c216

                SHA256

                f6d75b8421ec7b1e2efba662a64cd4127610d11a7841a0f7301225bfd8c227d8

                SHA512

                27dab98b44cb7a1da72497eb15bea47c0bb911da49880b9de452121817eb7175d369d2c910b99618f8adafa07e27c7f6fb72003e99ea7f69ed85b8eade7f692b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7530346.exe

                Filesize

                169KB

                MD5

                65cd0238ff90dce1e0c5a4be4bc54576

                SHA1

                804ac139d8bdddaacc11789f24ce75d27b61c216

                SHA256

                f6d75b8421ec7b1e2efba662a64cd4127610d11a7841a0f7301225bfd8c227d8

                SHA512

                27dab98b44cb7a1da72497eb15bea47c0bb911da49880b9de452121817eb7175d369d2c910b99618f8adafa07e27c7f6fb72003e99ea7f69ed85b8eade7f692b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1792559.exe

                Filesize

                168KB

                MD5

                4f7b6380228e0493d086b753f65ba9fd

                SHA1

                91696da0c7eb832876f71de2f97d04b0b29e5d2d

                SHA256

                69725edb4840788f30e6b7a00a00c1848d88964ecf77c644870c76810ed1ba9a

                SHA512

                e65cd9b09f678c65806aa72713a987a2e2706443c3ffe8614176b5ead6140af75635bcce5fd0d8488a23cc4a9543a1fcadbb019f79eb5b024e40f65fa4dea6d5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1792559.exe

                Filesize

                168KB

                MD5

                4f7b6380228e0493d086b753f65ba9fd

                SHA1

                91696da0c7eb832876f71de2f97d04b0b29e5d2d

                SHA256

                69725edb4840788f30e6b7a00a00c1848d88964ecf77c644870c76810ed1ba9a

                SHA512

                e65cd9b09f678c65806aa72713a987a2e2706443c3ffe8614176b5ead6140af75635bcce5fd0d8488a23cc4a9543a1fcadbb019f79eb5b024e40f65fa4dea6d5

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

                Filesize

                211KB

                MD5

                eeacad19ca64bffb367b2f760275d541

                SHA1

                9b0639d911b4e8c5e05d8ef39855f1828f918779

                SHA256

                46e1383b16a5171495f6e8416944149291e20141f634f3b6374295a978138eae

                SHA512

                87155a0f8fc66e30e8aa4f6d64b4888e296b1393058b9edb4d945951f3e4d84c041f97a744c0c9d8a7979e55a1445f69c74bf0bf7ded19f19df27bb413ab72b5

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

                Filesize

                211KB

                MD5

                eeacad19ca64bffb367b2f760275d541

                SHA1

                9b0639d911b4e8c5e05d8ef39855f1828f918779

                SHA256

                46e1383b16a5171495f6e8416944149291e20141f634f3b6374295a978138eae

                SHA512

                87155a0f8fc66e30e8aa4f6d64b4888e296b1393058b9edb4d945951f3e4d84c041f97a744c0c9d8a7979e55a1445f69c74bf0bf7ded19f19df27bb413ab72b5

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

                Filesize

                211KB

                MD5

                eeacad19ca64bffb367b2f760275d541

                SHA1

                9b0639d911b4e8c5e05d8ef39855f1828f918779

                SHA256

                46e1383b16a5171495f6e8416944149291e20141f634f3b6374295a978138eae

                SHA512

                87155a0f8fc66e30e8aa4f6d64b4888e296b1393058b9edb4d945951f3e4d84c041f97a744c0c9d8a7979e55a1445f69c74bf0bf7ded19f19df27bb413ab72b5

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

                Filesize

                211KB

                MD5

                eeacad19ca64bffb367b2f760275d541

                SHA1

                9b0639d911b4e8c5e05d8ef39855f1828f918779

                SHA256

                46e1383b16a5171495f6e8416944149291e20141f634f3b6374295a978138eae

                SHA512

                87155a0f8fc66e30e8aa4f6d64b4888e296b1393058b9edb4d945951f3e4d84c041f97a744c0c9d8a7979e55a1445f69c74bf0bf7ded19f19df27bb413ab72b5

              • 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/636-155-0x00000000003E0000-0x00000000003EA000-memory.dmp

                Filesize

                40KB

              • memory/3728-163-0x00000000002A0000-0x00000000002CE000-memory.dmp

                Filesize

                184KB

              • memory/3728-171-0x000000000AEB0000-0x000000000AF26000-memory.dmp

                Filesize

                472KB

              • memory/3728-176-0x000000000BCD0000-0x000000000BE92000-memory.dmp

                Filesize

                1.8MB

              • memory/3728-175-0x000000000B1D0000-0x000000000B220000-memory.dmp

                Filesize

                320KB

              • memory/3728-174-0x000000000B720000-0x000000000BCC4000-memory.dmp

                Filesize

                5.6MB

              • memory/3728-173-0x000000000AF30000-0x000000000AF96000-memory.dmp

                Filesize

                408KB

              • memory/3728-172-0x000000000AFD0000-0x000000000B062000-memory.dmp

                Filesize

                584KB

              • memory/3728-177-0x000000000C3D0000-0x000000000C8FC000-memory.dmp

                Filesize

                5.2MB

              • memory/3728-164-0x000000000A710000-0x000000000AD28000-memory.dmp

                Filesize

                6.1MB

              • memory/3728-170-0x0000000004D60000-0x0000000004D70000-memory.dmp

                Filesize

                64KB

              • memory/3728-165-0x000000000A220000-0x000000000A32A000-memory.dmp

                Filesize

                1.0MB

              • memory/3728-168-0x0000000004D60000-0x0000000004D70000-memory.dmp

                Filesize

                64KB

              • memory/3728-167-0x000000000A1B0000-0x000000000A1EC000-memory.dmp

                Filesize

                240KB

              • memory/3728-166-0x000000000A150000-0x000000000A162000-memory.dmp

                Filesize

                72KB

              • memory/4908-202-0x0000000004B30000-0x0000000004B40000-memory.dmp

                Filesize

                64KB

              • memory/4908-196-0x0000000000370000-0x000000000039E000-memory.dmp

                Filesize

                184KB