Analysis

  • max time kernel
    135s
  • max time network
    144s
  • 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, 05:25

General

  • Target

    1e5272aa4684deaecdff2f6717383ee1cb198e64368f3d065e961c769f036387.exe

  • Size

    750KB

  • MD5

    feef75378459c507e962d0e84243a7fa

  • SHA1

    154d52218a252f7beabccfd655510263eaf6e276

  • SHA256

    1e5272aa4684deaecdff2f6717383ee1cb198e64368f3d065e961c769f036387

  • SHA512

    6b497ac3e41196d0f182119fe08f687cea998d4600d3e1fda4eae9a8cc46e4b06f45721e2225fab91acfed1e2a246602b2d18808435b2728b825bf082189f5b8

  • SSDEEP

    12288:hMrpy90pYbTyDr7gCur9cQp79QwBo+8psU6qL3kIH4fl+EoPMl9TQSq0MQQfZRi:Qyk4ar7g7mKBr4kI6WPm9TpEfG

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\1e5272aa4684deaecdff2f6717383ee1cb198e64368f3d065e961c769f036387.exe
    "C:\Users\Admin\AppData\Local\Temp\1e5272aa4684deaecdff2f6717383ee1cb198e64368f3d065e961c769f036387.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1966888.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1966888.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5221470.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5221470.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4432
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2178413.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2178413.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3864
          • 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:4412
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4503442.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4503442.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6657059.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6657059.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4616
        • 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:3628
          • 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:2552
          • 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:3732
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4456
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4808
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4080
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1724
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3956
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1096
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3058310.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3058310.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4236
                  • 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:3516
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4972
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1684

              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\d3058310.exe

                Filesize

                323KB

                MD5

                5ab3f620a9f0780a1c5069cadccb08bc

                SHA1

                4af8a90a3cc1e7626ace4e84750297aeb5837a45

                SHA256

                fe2e55f13f1aaa563ea48852c4baa2a7bfc2ccc941a5b450c3da1ec595352e4e

                SHA512

                cf9df29ab79b6826604ef54ead2f5c813becae484f38a2f9bb35be8853f00aa5d0fd1877120ecef09097c26d7c55d7adb8633c3ae63f74e223ac43187691bab7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3058310.exe

                Filesize

                323KB

                MD5

                5ab3f620a9f0780a1c5069cadccb08bc

                SHA1

                4af8a90a3cc1e7626ace4e84750297aeb5837a45

                SHA256

                fe2e55f13f1aaa563ea48852c4baa2a7bfc2ccc941a5b450c3da1ec595352e4e

                SHA512

                cf9df29ab79b6826604ef54ead2f5c813becae484f38a2f9bb35be8853f00aa5d0fd1877120ecef09097c26d7c55d7adb8633c3ae63f74e223ac43187691bab7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1966888.exe

                Filesize

                450KB

                MD5

                a23bf9b54541e858c609985913c85200

                SHA1

                619a31a1578537d25a3b330668189789324adad8

                SHA256

                f1ae3dedd78b34631b0411514185a84b15be279fcf6aba9dbd1aa494c8957e9d

                SHA512

                143ab0362f38a5f13d3ff1714a9cca0a123d36b85599bdfee2defec1d242fdb6bcaf4b4733470fdc5c811c8bdeb070e2d85c1488846b75d15d66f459783e2205

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1966888.exe

                Filesize

                450KB

                MD5

                a23bf9b54541e858c609985913c85200

                SHA1

                619a31a1578537d25a3b330668189789324adad8

                SHA256

                f1ae3dedd78b34631b0411514185a84b15be279fcf6aba9dbd1aa494c8957e9d

                SHA512

                143ab0362f38a5f13d3ff1714a9cca0a123d36b85599bdfee2defec1d242fdb6bcaf4b4733470fdc5c811c8bdeb070e2d85c1488846b75d15d66f459783e2205

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6657059.exe

                Filesize

                213KB

                MD5

                3b685e72debf45fba6ab882f246cbed2

                SHA1

                c5e14b4e4139a0aa98045ba908cfae5c164dde79

                SHA256

                e39d6169c6dc8fa9839281b3de9782a66b46b39eff09e7cf819516e57223499d

                SHA512

                6a005683aaa945a805cbe5d43c2f2c42e9f96bcc08eaa771d5917e3fead33bc8641c833baa7384c3b0f9e977619b426059476fe5846cfc854511ab5f049e25a2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6657059.exe

                Filesize

                213KB

                MD5

                3b685e72debf45fba6ab882f246cbed2

                SHA1

                c5e14b4e4139a0aa98045ba908cfae5c164dde79

                SHA256

                e39d6169c6dc8fa9839281b3de9782a66b46b39eff09e7cf819516e57223499d

                SHA512

                6a005683aaa945a805cbe5d43c2f2c42e9f96bcc08eaa771d5917e3fead33bc8641c833baa7384c3b0f9e977619b426059476fe5846cfc854511ab5f049e25a2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5221470.exe

                Filesize

                279KB

                MD5

                11f977feba528526769e20c9431df1a3

                SHA1

                8c250bdbeb8e64b3b4d4ca05a526ddc56ced21b8

                SHA256

                13fe17873e6f5a330dc467d6e0bb6fed45362cba7a163a8b2c8c5da331e040b5

                SHA512

                3f4327d226abf2e8b1a5020c880e14ea582fe87bc5eedae1ad5ab4530dc7f6e7a7eeda9289023d7c89baa74e0f81cf7c15c146f914003a575d97bfacd06956e6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5221470.exe

                Filesize

                279KB

                MD5

                11f977feba528526769e20c9431df1a3

                SHA1

                8c250bdbeb8e64b3b4d4ca05a526ddc56ced21b8

                SHA256

                13fe17873e6f5a330dc467d6e0bb6fed45362cba7a163a8b2c8c5da331e040b5

                SHA512

                3f4327d226abf2e8b1a5020c880e14ea582fe87bc5eedae1ad5ab4530dc7f6e7a7eeda9289023d7c89baa74e0f81cf7c15c146f914003a575d97bfacd06956e6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2178413.exe

                Filesize

                166KB

                MD5

                7d4177bdd2989354767dea723c2e096a

                SHA1

                9c116da4c025eba2dbb365750944f8f7e91224f0

                SHA256

                0133776cf71e24353bda669010084d3c3eab73e933be8434a26a5830db9b62c7

                SHA512

                9862313e254ee8ce120e78460733ef17d997bea2117aea0fa43ea5091ede111fd63949966096d736f06f1ef68a71f82087985c72b8070ec47865d3f45acfb22e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2178413.exe

                Filesize

                166KB

                MD5

                7d4177bdd2989354767dea723c2e096a

                SHA1

                9c116da4c025eba2dbb365750944f8f7e91224f0

                SHA256

                0133776cf71e24353bda669010084d3c3eab73e933be8434a26a5830db9b62c7

                SHA512

                9862313e254ee8ce120e78460733ef17d997bea2117aea0fa43ea5091ede111fd63949966096d736f06f1ef68a71f82087985c72b8070ec47865d3f45acfb22e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4503442.exe

                Filesize

                168KB

                MD5

                b99e6bb7de8ba0f7ad00dd8004375cbc

                SHA1

                1f18efec6ad7dcc86375037fc5db8439ed029236

                SHA256

                4ef705108d07adcbea0f468114044706e3a15ba071b7652a8aced1afc465470f

                SHA512

                40a780a7f862f4ae0e8311d490bdb976321c00321993c46071fcbb7f1ed8741893a83418c9c4edeb63f7dd3485e2fd9bef1f3d1980ceecf18d96d134ee4e7ff1

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4503442.exe

                Filesize

                168KB

                MD5

                b99e6bb7de8ba0f7ad00dd8004375cbc

                SHA1

                1f18efec6ad7dcc86375037fc5db8439ed029236

                SHA256

                4ef705108d07adcbea0f468114044706e3a15ba071b7652a8aced1afc465470f

                SHA512

                40a780a7f862f4ae0e8311d490bdb976321c00321993c46071fcbb7f1ed8741893a83418c9c4edeb63f7dd3485e2fd9bef1f3d1980ceecf18d96d134ee4e7ff1

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

                Filesize

                213KB

                MD5

                3b685e72debf45fba6ab882f246cbed2

                SHA1

                c5e14b4e4139a0aa98045ba908cfae5c164dde79

                SHA256

                e39d6169c6dc8fa9839281b3de9782a66b46b39eff09e7cf819516e57223499d

                SHA512

                6a005683aaa945a805cbe5d43c2f2c42e9f96bcc08eaa771d5917e3fead33bc8641c833baa7384c3b0f9e977619b426059476fe5846cfc854511ab5f049e25a2

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

                Filesize

                213KB

                MD5

                3b685e72debf45fba6ab882f246cbed2

                SHA1

                c5e14b4e4139a0aa98045ba908cfae5c164dde79

                SHA256

                e39d6169c6dc8fa9839281b3de9782a66b46b39eff09e7cf819516e57223499d

                SHA512

                6a005683aaa945a805cbe5d43c2f2c42e9f96bcc08eaa771d5917e3fead33bc8641c833baa7384c3b0f9e977619b426059476fe5846cfc854511ab5f049e25a2

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

                Filesize

                213KB

                MD5

                3b685e72debf45fba6ab882f246cbed2

                SHA1

                c5e14b4e4139a0aa98045ba908cfae5c164dde79

                SHA256

                e39d6169c6dc8fa9839281b3de9782a66b46b39eff09e7cf819516e57223499d

                SHA512

                6a005683aaa945a805cbe5d43c2f2c42e9f96bcc08eaa771d5917e3fead33bc8641c833baa7384c3b0f9e977619b426059476fe5846cfc854511ab5f049e25a2

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

                Filesize

                213KB

                MD5

                3b685e72debf45fba6ab882f246cbed2

                SHA1

                c5e14b4e4139a0aa98045ba908cfae5c164dde79

                SHA256

                e39d6169c6dc8fa9839281b3de9782a66b46b39eff09e7cf819516e57223499d

                SHA512

                6a005683aaa945a805cbe5d43c2f2c42e9f96bcc08eaa771d5917e3fead33bc8641c833baa7384c3b0f9e977619b426059476fe5846cfc854511ab5f049e25a2

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

                Filesize

                213KB

                MD5

                3b685e72debf45fba6ab882f246cbed2

                SHA1

                c5e14b4e4139a0aa98045ba908cfae5c164dde79

                SHA256

                e39d6169c6dc8fa9839281b3de9782a66b46b39eff09e7cf819516e57223499d

                SHA512

                6a005683aaa945a805cbe5d43c2f2c42e9f96bcc08eaa771d5917e3fead33bc8641c833baa7384c3b0f9e977619b426059476fe5846cfc854511ab5f049e25a2

              • 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/1820-162-0x00000000002B0000-0x00000000002DE000-memory.dmp

                Filesize

                184KB

              • memory/1820-168-0x000000000A390000-0x000000000A406000-memory.dmp

                Filesize

                472KB

              • memory/1820-175-0x000000000BB50000-0x000000000BD12000-memory.dmp

                Filesize

                1.8MB

              • memory/1820-174-0x000000000B200000-0x000000000B250000-memory.dmp

                Filesize

                320KB

              • memory/1820-173-0x0000000004C20000-0x0000000004C30000-memory.dmp

                Filesize

                64KB

              • memory/1820-171-0x000000000B5A0000-0x000000000BB44000-memory.dmp

                Filesize

                5.6MB

              • memory/1820-170-0x000000000A410000-0x000000000A476000-memory.dmp

                Filesize

                408KB

              • memory/1820-169-0x000000000A4B0000-0x000000000A542000-memory.dmp

                Filesize

                584KB

              • memory/1820-163-0x000000000A5D0000-0x000000000ABE8000-memory.dmp

                Filesize

                6.1MB

              • memory/1820-176-0x000000000C250000-0x000000000C77C000-memory.dmp

                Filesize

                5.2MB

              • memory/1820-164-0x000000000A0F0000-0x000000000A1FA000-memory.dmp

                Filesize

                1.0MB

              • memory/1820-167-0x0000000004C20000-0x0000000004C30000-memory.dmp

                Filesize

                64KB

              • memory/1820-166-0x000000000A080000-0x000000000A0BC000-memory.dmp

                Filesize

                240KB

              • memory/1820-165-0x000000000A020000-0x000000000A032000-memory.dmp

                Filesize

                72KB

              • memory/3516-200-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

                Filesize

                64KB

              • memory/3516-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/4412-154-0x0000000000770000-0x000000000077A000-memory.dmp

                Filesize

                40KB