Analysis

  • max time kernel
    115s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2023, 17:48

General

  • Target

    08751999.exe

  • Size

    751KB

  • MD5

    62819e47d4e0e5d4017837098bb86960

  • SHA1

    e9d9ba4cc8178bcda99977b3b96c2e5aeaee929f

  • SHA256

    a9953870afd32fb42b1aa9574af0100d4fb779fbc76441cefcd635ffd6c10f64

  • SHA512

    9ff756cf362221bd645e98b825ebd2cd9c495fbcf073402297fe190d6cde7dcf14e285e38ec395bf68156ef31b36339f951ad7ab1a3605e2d4f2ca303132f7e8

  • SSDEEP

    12288:VMrHy90uQouUz2wBInFDH4FKzjSB7Dird2/H8pTqNEZKsJYSd+lAClZDu3dkjP32:uyB8S2wkDSB7Q2/H5LsP+WC/D7j2

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

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\08751999.exe
    "C:\Users\Admin\AppData\Local\Temp\08751999.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4917668.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4917668.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4888
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5079892.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5079892.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4545717.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4545717.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:424
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9153802.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9153802.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:112
          • 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:1836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4511586.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4511586.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2064
        • 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:2548
          • 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:1416
          • 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:4112
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4764
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3088
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  6⤵
                    PID:3412
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:4104
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "metado.exe" /P "Admin:R" /E
                      6⤵
                        PID:776
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3340
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4600
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3537596.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3537596.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1604
                  • 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:4272
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3576
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2400

              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\i3537596.exe

                Filesize

                322KB

                MD5

                f43d06a6ab3138ce16d82a862af8a05b

                SHA1

                be364a08e456add18d8e8c552d22e3710d31061e

                SHA256

                54d2d4cd7d98b5b8b56fb3ef448ad075049dc92558a0656168de8789394232f3

                SHA512

                7f10ffd1165212c5c7670b9f37ebc9f82c2dad76d396902d15fda9f604a8f383939241418ea3af1865dd061e612dfd95698fb206373d88bd69024c1f3900a3f9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3537596.exe

                Filesize

                322KB

                MD5

                f43d06a6ab3138ce16d82a862af8a05b

                SHA1

                be364a08e456add18d8e8c552d22e3710d31061e

                SHA256

                54d2d4cd7d98b5b8b56fb3ef448ad075049dc92558a0656168de8789394232f3

                SHA512

                7f10ffd1165212c5c7670b9f37ebc9f82c2dad76d396902d15fda9f604a8f383939241418ea3af1865dd061e612dfd95698fb206373d88bd69024c1f3900a3f9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4917668.exe

                Filesize

                451KB

                MD5

                cc8fc077c610071da056f116a19eff0b

                SHA1

                9d9d5980972dcf74541ed6f4bc1595d541700a63

                SHA256

                6d47cfebd800f68582aa213172d4d99df36bc150e84f493cd630d9d0add00350

                SHA512

                a23d390d44dea461c81da5e2e28aa1cca30e3c50d8cca16e105ca792cf645a35fe289858739aeb6c5adb9f0e4678dd23481d83b0ac4989e09097f1165cfb42b9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4917668.exe

                Filesize

                451KB

                MD5

                cc8fc077c610071da056f116a19eff0b

                SHA1

                9d9d5980972dcf74541ed6f4bc1595d541700a63

                SHA256

                6d47cfebd800f68582aa213172d4d99df36bc150e84f493cd630d9d0add00350

                SHA512

                a23d390d44dea461c81da5e2e28aa1cca30e3c50d8cca16e105ca792cf645a35fe289858739aeb6c5adb9f0e4678dd23481d83b0ac4989e09097f1165cfb42b9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4511586.exe

                Filesize

                212KB

                MD5

                55341a46f7ef9a8ca62801de46feda04

                SHA1

                6557a6f6e26f69f263acd99facd34d1165dfa2d4

                SHA256

                86a705cc2708bea16997a03c55e0cdf6550541cd8856c9d48660c3c8596a17cd

                SHA512

                1448cb4b4374f284d0f8551bedf72463e1f1231b49f9f62d432a44e357d0e7da976d73a214ed038473ee3a0319c2e5f04e4d3563d3569365593922407b866f50

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4511586.exe

                Filesize

                212KB

                MD5

                55341a46f7ef9a8ca62801de46feda04

                SHA1

                6557a6f6e26f69f263acd99facd34d1165dfa2d4

                SHA256

                86a705cc2708bea16997a03c55e0cdf6550541cd8856c9d48660c3c8596a17cd

                SHA512

                1448cb4b4374f284d0f8551bedf72463e1f1231b49f9f62d432a44e357d0e7da976d73a214ed038473ee3a0319c2e5f04e4d3563d3569365593922407b866f50

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5079892.exe

                Filesize

                279KB

                MD5

                13f90c831b27fd3e6f978c591c5ef61b

                SHA1

                7a106e51d0bf18d6cfaa08c8b1f00531c6228ac5

                SHA256

                bf976e18a45098848153468f42289e31967e92c359cf4f4f654f5c34054b0e44

                SHA512

                caee8da64993d31966aef1ba9bde7990a6c6455cc5deced5ecd8ac97f0f0477b3d1fafb4b2c9824c12aadcb7dffa5688d1ca50b04d40687d0051901c5b2c508c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5079892.exe

                Filesize

                279KB

                MD5

                13f90c831b27fd3e6f978c591c5ef61b

                SHA1

                7a106e51d0bf18d6cfaa08c8b1f00531c6228ac5

                SHA256

                bf976e18a45098848153468f42289e31967e92c359cf4f4f654f5c34054b0e44

                SHA512

                caee8da64993d31966aef1ba9bde7990a6c6455cc5deced5ecd8ac97f0f0477b3d1fafb4b2c9824c12aadcb7dffa5688d1ca50b04d40687d0051901c5b2c508c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4545717.exe

                Filesize

                168KB

                MD5

                2d22dc94d1d5c90d5b6822a6f747ff45

                SHA1

                f44896b20a7c138bcf7bfc864b1ce1238215ecf4

                SHA256

                a8d5b4b49a902b9c698c0e6200485016cce97a6bd4aca320477c0fac03cbf714

                SHA512

                a503084c7df5fa653cc093cd2ba98b8fa7c089f02432510442c777a5b90cfb389d9b308f1b4874ab860718f2e168bf5d887c896c4162b0907e7d30ff89ca07b7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4545717.exe

                Filesize

                168KB

                MD5

                2d22dc94d1d5c90d5b6822a6f747ff45

                SHA1

                f44896b20a7c138bcf7bfc864b1ce1238215ecf4

                SHA256

                a8d5b4b49a902b9c698c0e6200485016cce97a6bd4aca320477c0fac03cbf714

                SHA512

                a503084c7df5fa653cc093cd2ba98b8fa7c089f02432510442c777a5b90cfb389d9b308f1b4874ab860718f2e168bf5d887c896c4162b0907e7d30ff89ca07b7

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9153802.exe

                Filesize

                165KB

                MD5

                f6cc76a6cd554d6970d183773c448f25

                SHA1

                5b6d5b9374633b713f3250992a2a3354923f831f

                SHA256

                cc3fa34d05a96161d3be16ecc57e78c30c77f83fe8d537fd8253a2941d5d99f5

                SHA512

                35538585a25a589fd223a13a37610f908cb51b666cad071bc13aba8705356400dc7e8eec9d0e733d3f971def60d3971c5ec28e387a4b92af9b9eaad96f8608ab

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9153802.exe

                Filesize

                165KB

                MD5

                f6cc76a6cd554d6970d183773c448f25

                SHA1

                5b6d5b9374633b713f3250992a2a3354923f831f

                SHA256

                cc3fa34d05a96161d3be16ecc57e78c30c77f83fe8d537fd8253a2941d5d99f5

                SHA512

                35538585a25a589fd223a13a37610f908cb51b666cad071bc13aba8705356400dc7e8eec9d0e733d3f971def60d3971c5ec28e387a4b92af9b9eaad96f8608ab

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

                Filesize

                212KB

                MD5

                55341a46f7ef9a8ca62801de46feda04

                SHA1

                6557a6f6e26f69f263acd99facd34d1165dfa2d4

                SHA256

                86a705cc2708bea16997a03c55e0cdf6550541cd8856c9d48660c3c8596a17cd

                SHA512

                1448cb4b4374f284d0f8551bedf72463e1f1231b49f9f62d432a44e357d0e7da976d73a214ed038473ee3a0319c2e5f04e4d3563d3569365593922407b866f50

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

                Filesize

                212KB

                MD5

                55341a46f7ef9a8ca62801de46feda04

                SHA1

                6557a6f6e26f69f263acd99facd34d1165dfa2d4

                SHA256

                86a705cc2708bea16997a03c55e0cdf6550541cd8856c9d48660c3c8596a17cd

                SHA512

                1448cb4b4374f284d0f8551bedf72463e1f1231b49f9f62d432a44e357d0e7da976d73a214ed038473ee3a0319c2e5f04e4d3563d3569365593922407b866f50

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

                Filesize

                212KB

                MD5

                55341a46f7ef9a8ca62801de46feda04

                SHA1

                6557a6f6e26f69f263acd99facd34d1165dfa2d4

                SHA256

                86a705cc2708bea16997a03c55e0cdf6550541cd8856c9d48660c3c8596a17cd

                SHA512

                1448cb4b4374f284d0f8551bedf72463e1f1231b49f9f62d432a44e357d0e7da976d73a214ed038473ee3a0319c2e5f04e4d3563d3569365593922407b866f50

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

                Filesize

                212KB

                MD5

                55341a46f7ef9a8ca62801de46feda04

                SHA1

                6557a6f6e26f69f263acd99facd34d1165dfa2d4

                SHA256

                86a705cc2708bea16997a03c55e0cdf6550541cd8856c9d48660c3c8596a17cd

                SHA512

                1448cb4b4374f284d0f8551bedf72463e1f1231b49f9f62d432a44e357d0e7da976d73a214ed038473ee3a0319c2e5f04e4d3563d3569365593922407b866f50

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

                Filesize

                212KB

                MD5

                55341a46f7ef9a8ca62801de46feda04

                SHA1

                6557a6f6e26f69f263acd99facd34d1165dfa2d4

                SHA256

                86a705cc2708bea16997a03c55e0cdf6550541cd8856c9d48660c3c8596a17cd

                SHA512

                1448cb4b4374f284d0f8551bedf72463e1f1231b49f9f62d432a44e357d0e7da976d73a214ed038473ee3a0319c2e5f04e4d3563d3569365593922407b866f50

              • 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/424-157-0x000000000A5E0000-0x000000000A5F2000-memory.dmp

                Filesize

                72KB

              • memory/424-158-0x0000000005250000-0x0000000005260000-memory.dmp

                Filesize

                64KB

              • memory/424-167-0x0000000005250000-0x0000000005260000-memory.dmp

                Filesize

                64KB

              • memory/424-166-0x000000000BE10000-0x000000000BE60000-memory.dmp

                Filesize

                320KB

              • memory/424-165-0x000000000C650000-0x000000000CB7C000-memory.dmp

                Filesize

                5.2MB

              • memory/424-164-0x000000000BF50000-0x000000000C112000-memory.dmp

                Filesize

                1.8MB

              • memory/424-163-0x000000000AB10000-0x000000000AB76000-memory.dmp

                Filesize

                408KB

              • memory/424-162-0x000000000B7D0000-0x000000000BD74000-memory.dmp

                Filesize

                5.6MB

              • memory/424-154-0x0000000000730000-0x000000000075E000-memory.dmp

                Filesize

                184KB

              • memory/424-155-0x000000000AC00000-0x000000000B218000-memory.dmp

                Filesize

                6.1MB

              • memory/424-161-0x000000000AA70000-0x000000000AB02000-memory.dmp

                Filesize

                584KB

              • memory/424-160-0x000000000A950000-0x000000000A9C6000-memory.dmp

                Filesize

                472KB

              • memory/424-159-0x000000000A640000-0x000000000A67C000-memory.dmp

                Filesize

                240KB

              • memory/424-156-0x000000000A6F0000-0x000000000A7FA000-memory.dmp

                Filesize

                1.0MB

              • memory/1836-172-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4272-198-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

                Filesize

                64KB

              • memory/4272-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB