Analysis

  • max time kernel
    143s
  • max time network
    152s
  • 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 02:55

General

  • Target

    file.exe

  • Size

    751KB

  • MD5

    a594e05f13c6cc8b4e31c16facb2c0ce

  • SHA1

    da50b3b8c3463f5fad4bc0922a58e0cd628fdc3f

  • SHA256

    ee6678289afba6f7944db28ec1b1790cd60166067a5fe302e65900ef73a34749

  • SHA512

    c461a8019088e6a35d4afd8e90548e5794b4c0bb494ad07cafa17ece360609b76654f81e48801d2d44954d5f73fc9b513a4492406a1b5def7658de504e26a3bf

  • SSDEEP

    12288:yMr9y909Ar6E2wBoaBBeXP+1qmtbGumSJj3goi9dGJHYYZtsJLB+U3K0fTk4TeyG:byuArX2wTBBeXPnmtxmSdi9YJHYMs13s

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5978986.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5978986.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6549498.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6549498.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2992
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3126148.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3126148.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:448
          • 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:3284
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8836578.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8836578.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5329528.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5329528.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2300
        • 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:4564
          • 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:3672
          • 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:4040
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3904
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:5004
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3388
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1524
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2484
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1540
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1312
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4508009.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4508009.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3844
                  • 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:3504
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1684
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:484

              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\d4508009.exe

                Filesize

                323KB

                MD5

                5779cf385088ceaa48b18d1b09fa898b

                SHA1

                4db593ef40f41f26a51e7a52e7d1926f2787a0e5

                SHA256

                6eb06c5c8747154e50b9661d0ad1779596dd3779485af4c67f320af934740f10

                SHA512

                dec124b7f649502470e364b34035592bdff7ddb71e0027f1f8c13155a307d49e0310c69f30020ede2f3eb122ea71c69aedb93f415d1797b1fe92cf05c44e214b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d4508009.exe

                Filesize

                323KB

                MD5

                5779cf385088ceaa48b18d1b09fa898b

                SHA1

                4db593ef40f41f26a51e7a52e7d1926f2787a0e5

                SHA256

                6eb06c5c8747154e50b9661d0ad1779596dd3779485af4c67f320af934740f10

                SHA512

                dec124b7f649502470e364b34035592bdff7ddb71e0027f1f8c13155a307d49e0310c69f30020ede2f3eb122ea71c69aedb93f415d1797b1fe92cf05c44e214b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5978986.exe

                Filesize

                451KB

                MD5

                f222cb06e17db2f8a565b775987ce983

                SHA1

                fdaeb5c3f7b826ca49c953fdb14cfa4735f93a8b

                SHA256

                b0295f06ac8396854b756782d840f000b5877afc6e948f9b80db675bacf9703e

                SHA512

                af3d27c678b647edc037b47f87046c21c37ea67483ab8e9e8f53fca37bfc8742a2e3f6989cfff087600da5c711af1a50d718661529a7aa96b4e445c99702960f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5978986.exe

                Filesize

                451KB

                MD5

                f222cb06e17db2f8a565b775987ce983

                SHA1

                fdaeb5c3f7b826ca49c953fdb14cfa4735f93a8b

                SHA256

                b0295f06ac8396854b756782d840f000b5877afc6e948f9b80db675bacf9703e

                SHA512

                af3d27c678b647edc037b47f87046c21c37ea67483ab8e9e8f53fca37bfc8742a2e3f6989cfff087600da5c711af1a50d718661529a7aa96b4e445c99702960f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5329528.exe

                Filesize

                213KB

                MD5

                206a6e55d365007478a21af1bd416876

                SHA1

                3a056855399fdbabee2e819201497d57e0c38ecc

                SHA256

                7a9a1717f1f51e2100c77edaaf9e1bf30253c132248f74144d9434ef9b33c4e2

                SHA512

                a2e9ecaf1ffd54a4fae108d9cba914f2e4838e5ddf85c9723cbf3f90ff24095426ac5d0b3b148d90b4bd1f152bfbe8e301c9b9f1a6ca6dad269970ac6078171c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5329528.exe

                Filesize

                213KB

                MD5

                206a6e55d365007478a21af1bd416876

                SHA1

                3a056855399fdbabee2e819201497d57e0c38ecc

                SHA256

                7a9a1717f1f51e2100c77edaaf9e1bf30253c132248f74144d9434ef9b33c4e2

                SHA512

                a2e9ecaf1ffd54a4fae108d9cba914f2e4838e5ddf85c9723cbf3f90ff24095426ac5d0b3b148d90b4bd1f152bfbe8e301c9b9f1a6ca6dad269970ac6078171c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6549498.exe

                Filesize

                279KB

                MD5

                1fec9d2b6e5fd0842aed7c16f24044ed

                SHA1

                467d8bd692a441de53dc88f7cde5c86c69a0393e

                SHA256

                65490feb880d196eeb118773368e1b79f805825c4d0f61724327d52fbeec4f01

                SHA512

                8d8f52d5d04bc4f2afbf38d94ce08fae9f90a1afbb4812a19c04fb9bc92553723034bbb1c3865276029432d7e5f924965e8ac37e72cd3f975f71530a553df676

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6549498.exe

                Filesize

                279KB

                MD5

                1fec9d2b6e5fd0842aed7c16f24044ed

                SHA1

                467d8bd692a441de53dc88f7cde5c86c69a0393e

                SHA256

                65490feb880d196eeb118773368e1b79f805825c4d0f61724327d52fbeec4f01

                SHA512

                8d8f52d5d04bc4f2afbf38d94ce08fae9f90a1afbb4812a19c04fb9bc92553723034bbb1c3865276029432d7e5f924965e8ac37e72cd3f975f71530a553df676

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3126148.exe

                Filesize

                166KB

                MD5

                962ea56cfbba7e10297b77c12af3de54

                SHA1

                815c484f48e6af01064b7142d04e27051407e57e

                SHA256

                04e47e99fbab235d1dc155ff6854663c63a04f94252a5d5d7f2a977e567da1ab

                SHA512

                2972fb944616942cc8e28b7acd89337aa2cfcd9ac8229f96a4f35d102f3243e810da789b2f948eba5d0da48df07ffe8c3a4132ff17c3c2a566a295c57c7af35b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3126148.exe

                Filesize

                166KB

                MD5

                962ea56cfbba7e10297b77c12af3de54

                SHA1

                815c484f48e6af01064b7142d04e27051407e57e

                SHA256

                04e47e99fbab235d1dc155ff6854663c63a04f94252a5d5d7f2a977e567da1ab

                SHA512

                2972fb944616942cc8e28b7acd89337aa2cfcd9ac8229f96a4f35d102f3243e810da789b2f948eba5d0da48df07ffe8c3a4132ff17c3c2a566a295c57c7af35b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8836578.exe

                Filesize

                168KB

                MD5

                eb9e30addbfeaecd2edb6855ec4c2d89

                SHA1

                e24a084813d602c083c08e54d3b2321f84b47f9c

                SHA256

                4ab13331eb2b90a474ad97c873f290af7d3002c421ee9d53d15c8b73dce6f7af

                SHA512

                ba9a46d13b6fda232a5127eb098c01b4c87aca39af5a94170726fe2dd2cb77481cc49a7a94fd74fac1bb05168c2c13d2c632ef0159f9200d6e25b4aa62b7edc5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8836578.exe

                Filesize

                168KB

                MD5

                eb9e30addbfeaecd2edb6855ec4c2d89

                SHA1

                e24a084813d602c083c08e54d3b2321f84b47f9c

                SHA256

                4ab13331eb2b90a474ad97c873f290af7d3002c421ee9d53d15c8b73dce6f7af

                SHA512

                ba9a46d13b6fda232a5127eb098c01b4c87aca39af5a94170726fe2dd2cb77481cc49a7a94fd74fac1bb05168c2c13d2c632ef0159f9200d6e25b4aa62b7edc5

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

                Filesize

                213KB

                MD5

                206a6e55d365007478a21af1bd416876

                SHA1

                3a056855399fdbabee2e819201497d57e0c38ecc

                SHA256

                7a9a1717f1f51e2100c77edaaf9e1bf30253c132248f74144d9434ef9b33c4e2

                SHA512

                a2e9ecaf1ffd54a4fae108d9cba914f2e4838e5ddf85c9723cbf3f90ff24095426ac5d0b3b148d90b4bd1f152bfbe8e301c9b9f1a6ca6dad269970ac6078171c

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

                Filesize

                213KB

                MD5

                206a6e55d365007478a21af1bd416876

                SHA1

                3a056855399fdbabee2e819201497d57e0c38ecc

                SHA256

                7a9a1717f1f51e2100c77edaaf9e1bf30253c132248f74144d9434ef9b33c4e2

                SHA512

                a2e9ecaf1ffd54a4fae108d9cba914f2e4838e5ddf85c9723cbf3f90ff24095426ac5d0b3b148d90b4bd1f152bfbe8e301c9b9f1a6ca6dad269970ac6078171c

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

                Filesize

                213KB

                MD5

                206a6e55d365007478a21af1bd416876

                SHA1

                3a056855399fdbabee2e819201497d57e0c38ecc

                SHA256

                7a9a1717f1f51e2100c77edaaf9e1bf30253c132248f74144d9434ef9b33c4e2

                SHA512

                a2e9ecaf1ffd54a4fae108d9cba914f2e4838e5ddf85c9723cbf3f90ff24095426ac5d0b3b148d90b4bd1f152bfbe8e301c9b9f1a6ca6dad269970ac6078171c

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

                Filesize

                213KB

                MD5

                206a6e55d365007478a21af1bd416876

                SHA1

                3a056855399fdbabee2e819201497d57e0c38ecc

                SHA256

                7a9a1717f1f51e2100c77edaaf9e1bf30253c132248f74144d9434ef9b33c4e2

                SHA512

                a2e9ecaf1ffd54a4fae108d9cba914f2e4838e5ddf85c9723cbf3f90ff24095426ac5d0b3b148d90b4bd1f152bfbe8e301c9b9f1a6ca6dad269970ac6078171c

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

                Filesize

                213KB

                MD5

                206a6e55d365007478a21af1bd416876

                SHA1

                3a056855399fdbabee2e819201497d57e0c38ecc

                SHA256

                7a9a1717f1f51e2100c77edaaf9e1bf30253c132248f74144d9434ef9b33c4e2

                SHA512

                a2e9ecaf1ffd54a4fae108d9cba914f2e4838e5ddf85c9723cbf3f90ff24095426ac5d0b3b148d90b4bd1f152bfbe8e301c9b9f1a6ca6dad269970ac6078171c

              • 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/3284-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3504-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3504-200-0x0000000004CF0000-0x0000000004D00000-memory.dmp

                Filesize

                64KB

              • memory/4344-162-0x0000000000960000-0x000000000098E000-memory.dmp

                Filesize

                184KB

              • memory/4344-176-0x000000000B9B0000-0x000000000BA00000-memory.dmp

                Filesize

                320KB

              • memory/4344-175-0x0000000005150000-0x0000000005160000-memory.dmp

                Filesize

                64KB

              • memory/4344-174-0x000000000C710000-0x000000000CC3C000-memory.dmp

                Filesize

                5.2MB

              • memory/4344-173-0x000000000BA40000-0x000000000BC02000-memory.dmp

                Filesize

                1.8MB

              • memory/4344-171-0x000000000BC30000-0x000000000C1D4000-memory.dmp

                Filesize

                5.6MB

              • memory/4344-170-0x000000000AAC0000-0x000000000AB26000-memory.dmp

                Filesize

                408KB

              • memory/4344-169-0x000000000AB60000-0x000000000ABF2000-memory.dmp

                Filesize

                584KB

              • memory/4344-168-0x000000000AA40000-0x000000000AAB6000-memory.dmp

                Filesize

                472KB

              • memory/4344-167-0x0000000005150000-0x0000000005160000-memory.dmp

                Filesize

                64KB

              • memory/4344-166-0x000000000A730000-0x000000000A76C000-memory.dmp

                Filesize

                240KB

              • memory/4344-165-0x000000000A6D0000-0x000000000A6E2000-memory.dmp

                Filesize

                72KB

              • memory/4344-164-0x000000000A7A0000-0x000000000A8AA000-memory.dmp

                Filesize

                1.0MB

              • memory/4344-163-0x000000000AC20000-0x000000000B238000-memory.dmp

                Filesize

                6.1MB