Analysis

  • max time kernel
    129s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2023 10:39

General

  • Target

    e3bfd095dde915136422887e63f1fc3b5bde09f587ca98c9f6a00b06fc6e6256.exe

  • Size

    785KB

  • MD5

    2d60782127cc40e315fabf6aed752e54

  • SHA1

    efc59aab76da9b309da2bc90810d059931d792b7

  • SHA256

    e3bfd095dde915136422887e63f1fc3b5bde09f587ca98c9f6a00b06fc6e6256

  • SHA512

    5a5955637f963d1626de25bad111c0b870d25ed23086dab1add8cc8de617e5783807a8ee3a57498e3c59c80a74f8c8cd3a2a716a0608953d04c0363019ddebbd

  • SSDEEP

    12288:TMr6y90kAmwwtvaEEOBRYMR1YmCxcFO83lF4ommNI9rvqnYoNwRu0kWODSnj3Km2:dyNgODnYwU8r1mYI4ndwFkWjnmJ

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

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\e3bfd095dde915136422887e63f1fc3b5bde09f587ca98c9f6a00b06fc6e6256.exe
    "C:\Users\Admin\AppData\Local\Temp\e3bfd095dde915136422887e63f1fc3b5bde09f587ca98c9f6a00b06fc6e6256.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9227891.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9227891.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9927049.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9927049.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4872
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2631672.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2631672.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2840
          • 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:1808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7953372.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7953372.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1452
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9367261.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9367261.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:228
        • 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:4036
          • 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:968
          • 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:392
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1776
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1388
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4480
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2924
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2324
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3144
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4112
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6073583.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6073583.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1076
                  • 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:2124
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1932
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3372

              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\d6073583.exe

                Filesize

                314KB

                MD5

                3fcb8c5b2f0b958e6cfb65998f89a676

                SHA1

                fcea7816a1d974aa5345f22192d9e23475165283

                SHA256

                fb3a5127d9e1a92f9db6386e286aa04a405dc4e15c7cda342e1b56f59aeafcd0

                SHA512

                80107bba1931bddd4b9eb18caaa21c3126766a2ad76cc9dcc34abcb1941651a725a7479faff2bc82862f2eba14965890d6cfe1cd2945a8159da5b83fc2ac3f79

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6073583.exe

                Filesize

                314KB

                MD5

                3fcb8c5b2f0b958e6cfb65998f89a676

                SHA1

                fcea7816a1d974aa5345f22192d9e23475165283

                SHA256

                fb3a5127d9e1a92f9db6386e286aa04a405dc4e15c7cda342e1b56f59aeafcd0

                SHA512

                80107bba1931bddd4b9eb18caaa21c3126766a2ad76cc9dcc34abcb1941651a725a7479faff2bc82862f2eba14965890d6cfe1cd2945a8159da5b83fc2ac3f79

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9227891.exe

                Filesize

                451KB

                MD5

                09250a3e168690c87489c45645f029b6

                SHA1

                6ba2a3fa8b79056e611519eaa3d9aac547c78f96

                SHA256

                4b683d35b025b6875bedbf3bc2d709ee0bd4a5025a373ab8d7f73d06425e9ee7

                SHA512

                3c43c6a13d2b1e58c74a8930d573c9e3f55e005c1728bf4226507ffbec7063196aa112dd48fafb58000a741b98f924fe54b8a0feeda24a22744d9c31958f7d06

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9227891.exe

                Filesize

                451KB

                MD5

                09250a3e168690c87489c45645f029b6

                SHA1

                6ba2a3fa8b79056e611519eaa3d9aac547c78f96

                SHA256

                4b683d35b025b6875bedbf3bc2d709ee0bd4a5025a373ab8d7f73d06425e9ee7

                SHA512

                3c43c6a13d2b1e58c74a8930d573c9e3f55e005c1728bf4226507ffbec7063196aa112dd48fafb58000a741b98f924fe54b8a0feeda24a22744d9c31958f7d06

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9367261.exe

                Filesize

                215KB

                MD5

                22f04aea34c37e7bf58d094f3bb79d1c

                SHA1

                c160c2b3a8e764e2102e2012cf81337cb6ea547f

                SHA256

                db34aca52f9c3ca60f132078af6a877f47a490d4eba727c246ae6a1722db6175

                SHA512

                79ea8c476a52cee2eec73b5f4019aaf3d2a86f68e6346c38a1aaf99115b05075a78cfdf4a80c9ea0660fd22d5bd164fd284a982cc1369959eb854e8fca13bc4e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c9367261.exe

                Filesize

                215KB

                MD5

                22f04aea34c37e7bf58d094f3bb79d1c

                SHA1

                c160c2b3a8e764e2102e2012cf81337cb6ea547f

                SHA256

                db34aca52f9c3ca60f132078af6a877f47a490d4eba727c246ae6a1722db6175

                SHA512

                79ea8c476a52cee2eec73b5f4019aaf3d2a86f68e6346c38a1aaf99115b05075a78cfdf4a80c9ea0660fd22d5bd164fd284a982cc1369959eb854e8fca13bc4e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9927049.exe

                Filesize

                280KB

                MD5

                562ffae562b4a1a51e2133980eaa835a

                SHA1

                140d00b326fac0418c3d3255a1564ade56323d37

                SHA256

                c7f473c250c64038ad4892934ab7858239d8a4fa80b96eb83f2e891a0ef3b35b

                SHA512

                9568e0822704544ad48415c9d3de179ec0495f738332b437f89e37f61fab0e1edf6d69328012531e29d087994582625b0e55271eb6a297b99dbef3fb711d795d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9927049.exe

                Filesize

                280KB

                MD5

                562ffae562b4a1a51e2133980eaa835a

                SHA1

                140d00b326fac0418c3d3255a1564ade56323d37

                SHA256

                c7f473c250c64038ad4892934ab7858239d8a4fa80b96eb83f2e891a0ef3b35b

                SHA512

                9568e0822704544ad48415c9d3de179ec0495f738332b437f89e37f61fab0e1edf6d69328012531e29d087994582625b0e55271eb6a297b99dbef3fb711d795d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2631672.exe

                Filesize

                157KB

                MD5

                271e0eb8a38625287c15201a417cdc0e

                SHA1

                dc367c78244e71f0095adf333c31b97009b7be58

                SHA256

                d481bf81e1931c409b5284de411f2ab05f0672e3c7ae8b8d6f9e0296f4fb2c7d

                SHA512

                11752bf099c4596506a68f42e592b24db4169211ac60e445e9152125365aaccdf568b52734abf7e123e2cdc0331d8b4950016ea595de9b823af68aeee813a958

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2631672.exe

                Filesize

                157KB

                MD5

                271e0eb8a38625287c15201a417cdc0e

                SHA1

                dc367c78244e71f0095adf333c31b97009b7be58

                SHA256

                d481bf81e1931c409b5284de411f2ab05f0672e3c7ae8b8d6f9e0296f4fb2c7d

                SHA512

                11752bf099c4596506a68f42e592b24db4169211ac60e445e9152125365aaccdf568b52734abf7e123e2cdc0331d8b4950016ea595de9b823af68aeee813a958

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7953372.exe

                Filesize

                168KB

                MD5

                3db3b19b141e0936a23f685ca8e02f1a

                SHA1

                bc3575035955924a9e2144c64c68e79eb8cf75d3

                SHA256

                81d4f7bbf9ed749e6629028dcba7ee69f5d610e427c967ef5ec31d9755de5f5b

                SHA512

                cb8c42b0b52609fc927841e3890f36717daa9f05df064dec2416e26c5f491fdba899d8e3d3bff2d66f5501ee8e26a93d72af3fbc725e445098325f40e8f6dbf5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7953372.exe

                Filesize

                168KB

                MD5

                3db3b19b141e0936a23f685ca8e02f1a

                SHA1

                bc3575035955924a9e2144c64c68e79eb8cf75d3

                SHA256

                81d4f7bbf9ed749e6629028dcba7ee69f5d610e427c967ef5ec31d9755de5f5b

                SHA512

                cb8c42b0b52609fc927841e3890f36717daa9f05df064dec2416e26c5f491fdba899d8e3d3bff2d66f5501ee8e26a93d72af3fbc725e445098325f40e8f6dbf5

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

                Filesize

                215KB

                MD5

                22f04aea34c37e7bf58d094f3bb79d1c

                SHA1

                c160c2b3a8e764e2102e2012cf81337cb6ea547f

                SHA256

                db34aca52f9c3ca60f132078af6a877f47a490d4eba727c246ae6a1722db6175

                SHA512

                79ea8c476a52cee2eec73b5f4019aaf3d2a86f68e6346c38a1aaf99115b05075a78cfdf4a80c9ea0660fd22d5bd164fd284a982cc1369959eb854e8fca13bc4e

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

                Filesize

                215KB

                MD5

                22f04aea34c37e7bf58d094f3bb79d1c

                SHA1

                c160c2b3a8e764e2102e2012cf81337cb6ea547f

                SHA256

                db34aca52f9c3ca60f132078af6a877f47a490d4eba727c246ae6a1722db6175

                SHA512

                79ea8c476a52cee2eec73b5f4019aaf3d2a86f68e6346c38a1aaf99115b05075a78cfdf4a80c9ea0660fd22d5bd164fd284a982cc1369959eb854e8fca13bc4e

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

                Filesize

                215KB

                MD5

                22f04aea34c37e7bf58d094f3bb79d1c

                SHA1

                c160c2b3a8e764e2102e2012cf81337cb6ea547f

                SHA256

                db34aca52f9c3ca60f132078af6a877f47a490d4eba727c246ae6a1722db6175

                SHA512

                79ea8c476a52cee2eec73b5f4019aaf3d2a86f68e6346c38a1aaf99115b05075a78cfdf4a80c9ea0660fd22d5bd164fd284a982cc1369959eb854e8fca13bc4e

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

                Filesize

                215KB

                MD5

                22f04aea34c37e7bf58d094f3bb79d1c

                SHA1

                c160c2b3a8e764e2102e2012cf81337cb6ea547f

                SHA256

                db34aca52f9c3ca60f132078af6a877f47a490d4eba727c246ae6a1722db6175

                SHA512

                79ea8c476a52cee2eec73b5f4019aaf3d2a86f68e6346c38a1aaf99115b05075a78cfdf4a80c9ea0660fd22d5bd164fd284a982cc1369959eb854e8fca13bc4e

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

                Filesize

                215KB

                MD5

                22f04aea34c37e7bf58d094f3bb79d1c

                SHA1

                c160c2b3a8e764e2102e2012cf81337cb6ea547f

                SHA256

                db34aca52f9c3ca60f132078af6a877f47a490d4eba727c246ae6a1722db6175

                SHA512

                79ea8c476a52cee2eec73b5f4019aaf3d2a86f68e6346c38a1aaf99115b05075a78cfdf4a80c9ea0660fd22d5bd164fd284a982cc1369959eb854e8fca13bc4e

              • 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/1452-162-0x0000000000FA0000-0x0000000000FCE000-memory.dmp

                Filesize

                184KB

              • memory/1452-168-0x000000000B2C0000-0x000000000B336000-memory.dmp

                Filesize

                472KB

              • memory/1452-175-0x000000000C850000-0x000000000CA12000-memory.dmp

                Filesize

                1.8MB

              • memory/1452-174-0x00000000031E0000-0x00000000031F0000-memory.dmp

                Filesize

                64KB

              • memory/1452-173-0x000000000C030000-0x000000000C080000-memory.dmp

                Filesize

                320KB

              • memory/1452-171-0x000000000B9E0000-0x000000000BA46000-memory.dmp

                Filesize

                408KB

              • memory/1452-170-0x000000000C0D0000-0x000000000C674000-memory.dmp

                Filesize

                5.6MB

              • memory/1452-169-0x000000000BA80000-0x000000000BB12000-memory.dmp

                Filesize

                584KB

              • memory/1452-163-0x000000000B3C0000-0x000000000B9D8000-memory.dmp

                Filesize

                6.1MB

              • memory/1452-176-0x000000000CF50000-0x000000000D47C000-memory.dmp

                Filesize

                5.2MB

              • memory/1452-164-0x000000000AF20000-0x000000000B02A000-memory.dmp

                Filesize

                1.0MB

              • memory/1452-167-0x000000000AEB0000-0x000000000AEEC000-memory.dmp

                Filesize

                240KB

              • memory/1452-166-0x00000000031E0000-0x00000000031F0000-memory.dmp

                Filesize

                64KB

              • memory/1452-165-0x000000000AE50000-0x000000000AE62000-memory.dmp

                Filesize

                72KB

              • memory/1808-154-0x0000000000410000-0x000000000041A000-memory.dmp

                Filesize

                40KB

              • memory/2124-200-0x0000000004F30000-0x0000000004F40000-memory.dmp

                Filesize

                64KB

              • memory/2124-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB