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Analysis

  • max time kernel
    123s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

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

General

  • Target

    11d43c5bd6f9443d6972a5c63c6cbad4488a5954ac309ef2e4328b021fa59d46.exe

  • Size

    806KB

  • MD5

    aca88ae7746d36d2cae651082a4621fe

  • SHA1

    397a817ddd026455bc92293c60e93714b13073c8

  • SHA256

    11d43c5bd6f9443d6972a5c63c6cbad4488a5954ac309ef2e4328b021fa59d46

  • SHA512

    c6866caa926b5221c6719866746b08a96980bf9307d4b24885dc176ae9c11b7343b5d10a14d95949ed0abe15ec7ee4dead80bedea392d582a6b3b680546f80b0

  • SSDEEP

    24576:5ynxk7OauZFqf1pm6UVLKKm1eqnv6USjX:sASq9pm6U5KK9qnv

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

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.

  • 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\11d43c5bd6f9443d6972a5c63c6cbad4488a5954ac309ef2e4328b021fa59d46.exe
    "C:\Users\Admin\AppData\Local\Temp\11d43c5bd6f9443d6972a5c63c6cbad4488a5954ac309ef2e4328b021fa59d46.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4942254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4942254.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2371026.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2371026.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1796
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2201078.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2201078.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4592
          • 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:1104
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2690690.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2690690.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0239257.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0239257.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:212
        • 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:4176
          • 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:3444
          • 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:1676
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:960
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4976
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3592
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3880
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4092
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4828
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2224
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5372836.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5372836.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1832
                  • 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:5096
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1816
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:5104

              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\n5372836.exe

                Filesize

                342KB

                MD5

                7840fc81af7b062a259d35ebba446134

                SHA1

                3b65090bbcf12a5aba9b40743df4ee8538c3075f

                SHA256

                840a39960f3806766fa8fc0052dae6fbc9c076832aa21a2c1e1e5fa75b0db4d3

                SHA512

                a32a4f344b33a7f2f7fade774cfc0b8208c4ce9045ce02403238addd1f523ef5091acc1f16225fb7352d03715f7f97ef50335a27ae55e5e09bac79ee0bcecb15

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5372836.exe

                Filesize

                342KB

                MD5

                7840fc81af7b062a259d35ebba446134

                SHA1

                3b65090bbcf12a5aba9b40743df4ee8538c3075f

                SHA256

                840a39960f3806766fa8fc0052dae6fbc9c076832aa21a2c1e1e5fa75b0db4d3

                SHA512

                a32a4f344b33a7f2f7fade774cfc0b8208c4ce9045ce02403238addd1f523ef5091acc1f16225fb7352d03715f7f97ef50335a27ae55e5e09bac79ee0bcecb15

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4942254.exe

                Filesize

                461KB

                MD5

                1da5b30d798b1ce3d424a9257418686b

                SHA1

                4d14fd7f60becd062d688a408252cc75e6eb8175

                SHA256

                33edddadc318aba1560f4a45e19605bde168d3f07f9bb337189659c01328adf7

                SHA512

                aefb27d7c192dcb70ce64b7e59730f718e4d78b741eb0c1651ebec696dd1483b8e1179b17bb8e81c7f051311c93708e8eda8a23c6700173a3b39162a2affdc36

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4942254.exe

                Filesize

                461KB

                MD5

                1da5b30d798b1ce3d424a9257418686b

                SHA1

                4d14fd7f60becd062d688a408252cc75e6eb8175

                SHA256

                33edddadc318aba1560f4a45e19605bde168d3f07f9bb337189659c01328adf7

                SHA512

                aefb27d7c192dcb70ce64b7e59730f718e4d78b741eb0c1651ebec696dd1483b8e1179b17bb8e81c7f051311c93708e8eda8a23c6700173a3b39162a2affdc36

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0239257.exe

                Filesize

                209KB

                MD5

                b9769e949968d6ee9e83833332de840b

                SHA1

                f78abcd8c8e8bfb02a398084d322ede7995b3d59

                SHA256

                5a7a9636e2ee3519c712c7ec9697df37e02332554e3e76ec041bc614ff21d557

                SHA512

                c8bad59e317044fa34b8a55bc1270d7330fad929ae253da1bea995108390ff978a0845eaf85c96f5512dcf68fa9c24c924f89f7f850d36ca6fda48af6e2ddcce

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m0239257.exe

                Filesize

                209KB

                MD5

                b9769e949968d6ee9e83833332de840b

                SHA1

                f78abcd8c8e8bfb02a398084d322ede7995b3d59

                SHA256

                5a7a9636e2ee3519c712c7ec9697df37e02332554e3e76ec041bc614ff21d557

                SHA512

                c8bad59e317044fa34b8a55bc1270d7330fad929ae253da1bea995108390ff978a0845eaf85c96f5512dcf68fa9c24c924f89f7f850d36ca6fda48af6e2ddcce

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2371026.exe

                Filesize

                289KB

                MD5

                b4152deb094406eab8d82facf27a4a99

                SHA1

                f402b28bdce444012970794ad1fbc24532f2fa17

                SHA256

                3a0d5df35380b6b7915218554dd5a16300a933f0fdd6aca19a91284e8fc71c65

                SHA512

                95021b8f0c11d585c41c0f2e4778aeb4755d2bad6468e44811665c94d0ec5ba16d46b5fb1dad6e2665390d5c48cf961b6ef8145e12642b544400490b2f725288

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2371026.exe

                Filesize

                289KB

                MD5

                b4152deb094406eab8d82facf27a4a99

                SHA1

                f402b28bdce444012970794ad1fbc24532f2fa17

                SHA256

                3a0d5df35380b6b7915218554dd5a16300a933f0fdd6aca19a91284e8fc71c65

                SHA512

                95021b8f0c11d585c41c0f2e4778aeb4755d2bad6468e44811665c94d0ec5ba16d46b5fb1dad6e2665390d5c48cf961b6ef8145e12642b544400490b2f725288

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2201078.exe

                Filesize

                185KB

                MD5

                7f1d3bef9377535cc932d230749dd00d

                SHA1

                faa338ce879e11323cb33674d59baa6ba34bd163

                SHA256

                68ba2c90d0d7a1b46218cc87886eb00531dff601906e4e553f55344623325526

                SHA512

                4307b8a53abafb41ee3d30a5c0282879c37cbd8868fac0d2c76ca76f6c8663ab248d262c8c32c61c9823ce0f061204ab04a5b024aa6192d9315e72dd6ef06e2d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2201078.exe

                Filesize

                185KB

                MD5

                7f1d3bef9377535cc932d230749dd00d

                SHA1

                faa338ce879e11323cb33674d59baa6ba34bd163

                SHA256

                68ba2c90d0d7a1b46218cc87886eb00531dff601906e4e553f55344623325526

                SHA512

                4307b8a53abafb41ee3d30a5c0282879c37cbd8868fac0d2c76ca76f6c8663ab248d262c8c32c61c9823ce0f061204ab04a5b024aa6192d9315e72dd6ef06e2d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2690690.exe

                Filesize

                168KB

                MD5

                3d6fdfa64e6975c48c47505d68902d70

                SHA1

                bd8a7c7ae456c4c956da16a8094303990db86108

                SHA256

                84cc82ede9050712f8a1a00b5c367ebd5e60f9e0d878ad91f82fbcbf0fabac77

                SHA512

                4af26e8ff3d6f95849eaa414f5492573f03a842ab2a0ad228f349830a994d9c9db7a9e37fc37451f9c95aa135e88332e25c2a889b98f1ecd40779512215bad44

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2690690.exe

                Filesize

                168KB

                MD5

                3d6fdfa64e6975c48c47505d68902d70

                SHA1

                bd8a7c7ae456c4c956da16a8094303990db86108

                SHA256

                84cc82ede9050712f8a1a00b5c367ebd5e60f9e0d878ad91f82fbcbf0fabac77

                SHA512

                4af26e8ff3d6f95849eaa414f5492573f03a842ab2a0ad228f349830a994d9c9db7a9e37fc37451f9c95aa135e88332e25c2a889b98f1ecd40779512215bad44

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

                Filesize

                209KB

                MD5

                b9769e949968d6ee9e83833332de840b

                SHA1

                f78abcd8c8e8bfb02a398084d322ede7995b3d59

                SHA256

                5a7a9636e2ee3519c712c7ec9697df37e02332554e3e76ec041bc614ff21d557

                SHA512

                c8bad59e317044fa34b8a55bc1270d7330fad929ae253da1bea995108390ff978a0845eaf85c96f5512dcf68fa9c24c924f89f7f850d36ca6fda48af6e2ddcce

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

                Filesize

                209KB

                MD5

                b9769e949968d6ee9e83833332de840b

                SHA1

                f78abcd8c8e8bfb02a398084d322ede7995b3d59

                SHA256

                5a7a9636e2ee3519c712c7ec9697df37e02332554e3e76ec041bc614ff21d557

                SHA512

                c8bad59e317044fa34b8a55bc1270d7330fad929ae253da1bea995108390ff978a0845eaf85c96f5512dcf68fa9c24c924f89f7f850d36ca6fda48af6e2ddcce

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

                Filesize

                209KB

                MD5

                b9769e949968d6ee9e83833332de840b

                SHA1

                f78abcd8c8e8bfb02a398084d322ede7995b3d59

                SHA256

                5a7a9636e2ee3519c712c7ec9697df37e02332554e3e76ec041bc614ff21d557

                SHA512

                c8bad59e317044fa34b8a55bc1270d7330fad929ae253da1bea995108390ff978a0845eaf85c96f5512dcf68fa9c24c924f89f7f850d36ca6fda48af6e2ddcce

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

                Filesize

                209KB

                MD5

                b9769e949968d6ee9e83833332de840b

                SHA1

                f78abcd8c8e8bfb02a398084d322ede7995b3d59

                SHA256

                5a7a9636e2ee3519c712c7ec9697df37e02332554e3e76ec041bc614ff21d557

                SHA512

                c8bad59e317044fa34b8a55bc1270d7330fad929ae253da1bea995108390ff978a0845eaf85c96f5512dcf68fa9c24c924f89f7f850d36ca6fda48af6e2ddcce

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

                Filesize

                209KB

                MD5

                b9769e949968d6ee9e83833332de840b

                SHA1

                f78abcd8c8e8bfb02a398084d322ede7995b3d59

                SHA256

                5a7a9636e2ee3519c712c7ec9697df37e02332554e3e76ec041bc614ff21d557

                SHA512

                c8bad59e317044fa34b8a55bc1270d7330fad929ae253da1bea995108390ff978a0845eaf85c96f5512dcf68fa9c24c924f89f7f850d36ca6fda48af6e2ddcce

              • 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/1104-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4536-163-0x0000000000F60000-0x0000000000F8E000-memory.dmp

                Filesize

                184KB

              • memory/4536-169-0x0000000005D60000-0x0000000005DD6000-memory.dmp

                Filesize

                472KB

              • memory/4536-176-0x0000000009180000-0x00000000096AC000-memory.dmp

                Filesize

                5.2MB

              • memory/4536-174-0x0000000006E00000-0x0000000006FC2000-memory.dmp

                Filesize

                1.8MB

              • memory/4536-173-0x0000000006870000-0x00000000068C0000-memory.dmp

                Filesize

                320KB

              • memory/4536-172-0x00000000071B0000-0x0000000007754000-memory.dmp

                Filesize

                5.6MB

              • memory/4536-171-0x0000000005DE0000-0x0000000005E46000-memory.dmp

                Filesize

                408KB

              • memory/4536-164-0x0000000005FF0000-0x0000000006608000-memory.dmp

                Filesize

                6.1MB

              • memory/4536-170-0x0000000005E80000-0x0000000005F12000-memory.dmp

                Filesize

                584KB

              • memory/4536-165-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

                Filesize

                1.0MB

              • memory/4536-177-0x00000000058C0000-0x00000000058D0000-memory.dmp

                Filesize

                64KB

              • memory/4536-168-0x00000000058C0000-0x00000000058D0000-memory.dmp

                Filesize

                64KB

              • memory/4536-167-0x0000000005A50000-0x0000000005A8C000-memory.dmp

                Filesize

                240KB

              • memory/4536-166-0x00000000059F0000-0x0000000005A02000-memory.dmp

                Filesize

                72KB

              • memory/5096-202-0x0000000004F40000-0x0000000004F50000-memory.dmp

                Filesize

                64KB

              • memory/5096-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB