Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08-06-2023 15:10

General

  • Target

    471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb.exe

  • Size

    601KB

  • MD5

    34c1cd97bcada22bc514e3682a8cec3a

  • SHA1

    b4147a608980909bfe907344fccb3b8da269c938

  • SHA256

    471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb

  • SHA512

    fd9833ab57d75fa7a17a451d1090b8a87c42a96db340d6288d1993819788e8f7056874b8ba606532023cd5cdaebe2cb18cf8890a5e4537a1a24fcd37779b4614

  • SSDEEP

    12288:TMr0y90XbRPXtVynusDCPyRJ39gHtexPj6Yx5iP/q:Xy7us2aRJ39gsNOq

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 3 IoCs
  • Executes dropped EXE 8 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.

  • Windows security modification 2 TTPs 1 IoCs
  • 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • 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 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb.exe
    "C:\Users\Admin\AppData\Local\Temp\471265a1bb4261c3c7ac148e5b09ca9efa74a44c501e25d27470f267721becdb.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9464288.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9464288.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2452
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7169106.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7169106.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2592
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5463629.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5463629.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2820
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7499479.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7499479.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6868322.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6868322.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3120
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3944
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN lamod.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:3732
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "lamod.exe" /P "Admin:N"&&CACLS "lamod.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:3728
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3536
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "lamod.exe" /P "Admin:N"
                6⤵
                  PID:364
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "lamod.exe" /P "Admin:R" /E
                  6⤵
                    PID:2064
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4812
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4828
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4784
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3720
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3641138.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3641138.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3584
                  • 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:3116
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 140
                    3⤵
                    • Program crash
                    PID:4864
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                1⤵
                • Executes dropped EXE
                PID:4780

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Execution

              Scheduled Task

              1
              T1053

              Persistence

              Modify Existing Service

              1
              T1031

              Registry Run Keys / Startup Folder

              1
              T1060

              Scheduled Task

              1
              T1053

              Privilege Escalation

              Scheduled Task

              1
              T1053

              Defense Evasion

              Modify Registry

              3
              T1112

              Disabling Security Tools

              2
              T1089

              Credential Access

              Credentials in Files

              2
              T1081

              Discovery

              Query Registry

              1
              T1012

              System Information Discovery

              1
              T1082

              Collection

              Data from Local System

              2
              T1005

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3641138.exe
                Filesize

                308KB

                MD5

                0d96837751e268f0c25336e876340eb1

                SHA1

                27b493ef4c9384b8b20699d3fa5aaf000607e5c3

                SHA256

                ce26cbff33cff2d0b578748968cbfcb3f46d1ff39922171c2632055170bbc5fd

                SHA512

                8e2ecff9af0530404d98ccd2e2fa4c05ebed4227245437434177cd9cd525fb158e4c96fed85ef32d2ba52ff0705cab353b5f355d75fc9871842dfc05c293fff2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3641138.exe
                Filesize

                308KB

                MD5

                0d96837751e268f0c25336e876340eb1

                SHA1

                27b493ef4c9384b8b20699d3fa5aaf000607e5c3

                SHA256

                ce26cbff33cff2d0b578748968cbfcb3f46d1ff39922171c2632055170bbc5fd

                SHA512

                8e2ecff9af0530404d98ccd2e2fa4c05ebed4227245437434177cd9cd525fb158e4c96fed85ef32d2ba52ff0705cab353b5f355d75fc9871842dfc05c293fff2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9464288.exe
                Filesize

                377KB

                MD5

                29412bd0f2dc0df8687bba731bf53891

                SHA1

                f89f7cf9211bd741e11ec57889e7dc51f00c28f2

                SHA256

                9582f17019b85f838fc46b834ac94fd6e6e007e7cd7407bef2b0a4d4adf174b5

                SHA512

                ba03ce479573f7af4221a5338d0fb2042908f7a91a2c55541902d46690485d40a452b13e4bfcea2dbc65b607417375bb737785298ec3f3c62ae20bff366a77a1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9464288.exe
                Filesize

                377KB

                MD5

                29412bd0f2dc0df8687bba731bf53891

                SHA1

                f89f7cf9211bd741e11ec57889e7dc51f00c28f2

                SHA256

                9582f17019b85f838fc46b834ac94fd6e6e007e7cd7407bef2b0a4d4adf174b5

                SHA512

                ba03ce479573f7af4221a5338d0fb2042908f7a91a2c55541902d46690485d40a452b13e4bfcea2dbc65b607417375bb737785298ec3f3c62ae20bff366a77a1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6868322.exe
                Filesize

                208KB

                MD5

                2cc9de9e7615591f1b65669310599cdb

                SHA1

                cf1618d537346c15960231e8fe8d4f634e3e18c5

                SHA256

                d9b8963dcffd04eba26d4cfab22ac2447ff0f9df408a81752433f369f0cee99a

                SHA512

                72ba33173990fe4f77989f1d700f75653b34094428df9f75c78a49b8cba7eed03e99468f1334fb98fc2a1ed02b57e1727cdc360e905399a7e852e4688a388e02

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6868322.exe
                Filesize

                208KB

                MD5

                2cc9de9e7615591f1b65669310599cdb

                SHA1

                cf1618d537346c15960231e8fe8d4f634e3e18c5

                SHA256

                d9b8963dcffd04eba26d4cfab22ac2447ff0f9df408a81752433f369f0cee99a

                SHA512

                72ba33173990fe4f77989f1d700f75653b34094428df9f75c78a49b8cba7eed03e99468f1334fb98fc2a1ed02b57e1727cdc360e905399a7e852e4688a388e02

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7169106.exe
                Filesize

                206KB

                MD5

                1babf4f05090cf5fd8a2ae659d4c61ba

                SHA1

                a504d795a235e002d47f774b2b7c84be0fd07dc1

                SHA256

                dcce89fbcd3da0c6ff2805c3e5b7064e6abff6c6f002ddd6a49c07f00d2ff54b

                SHA512

                0cd65f3ac5f54cbc15068b98824689de45e770e49af3c233ec7030853cf6fd54dea4139d7c8e101dd936cbfb4b8c94dacac6f230b21f35728b95c6d7c589f567

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7169106.exe
                Filesize

                206KB

                MD5

                1babf4f05090cf5fd8a2ae659d4c61ba

                SHA1

                a504d795a235e002d47f774b2b7c84be0fd07dc1

                SHA256

                dcce89fbcd3da0c6ff2805c3e5b7064e6abff6c6f002ddd6a49c07f00d2ff54b

                SHA512

                0cd65f3ac5f54cbc15068b98824689de45e770e49af3c233ec7030853cf6fd54dea4139d7c8e101dd936cbfb4b8c94dacac6f230b21f35728b95c6d7c589f567

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5463629.exe
                Filesize

                173KB

                MD5

                eadc9d4a0b9be84f59cbbd5658435a46

                SHA1

                607befc4c01e31635732b44c273136c2c548aba1

                SHA256

                1a6c86e029e7e9b2b9fcb19f9cfa53bce0b5796f66d4bd8abe3fdf7b68087378

                SHA512

                f1f442d4f821db0d0660e3c6534c9234c600a1caba396f499603de876c0e16ce9be1e2f6155d21390f9278a6d6ff7eb813501090c1f010874fece77cc95f6df5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5463629.exe
                Filesize

                173KB

                MD5

                eadc9d4a0b9be84f59cbbd5658435a46

                SHA1

                607befc4c01e31635732b44c273136c2c548aba1

                SHA256

                1a6c86e029e7e9b2b9fcb19f9cfa53bce0b5796f66d4bd8abe3fdf7b68087378

                SHA512

                f1f442d4f821db0d0660e3c6534c9234c600a1caba396f499603de876c0e16ce9be1e2f6155d21390f9278a6d6ff7eb813501090c1f010874fece77cc95f6df5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7499479.exe
                Filesize

                14KB

                MD5

                a39dbfb9a21f14317d0c6431be0e5aca

                SHA1

                98a5f3ed968f55301a982334913216f3d36e043f

                SHA256

                b554c67692a212e400a307a95d5496e0f89d877a06b023b53306082843d173f9

                SHA512

                c3373275b9c450185f9eca9d4b4a41ebede002823324a32e73663c5f6d9d39e131d9a684e32737d87ac5b9a71a7e73ff116ebe0291cc25f7fc186d54d4d1cf41

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g7499479.exe
                Filesize

                14KB

                MD5

                a39dbfb9a21f14317d0c6431be0e5aca

                SHA1

                98a5f3ed968f55301a982334913216f3d36e043f

                SHA256

                b554c67692a212e400a307a95d5496e0f89d877a06b023b53306082843d173f9

                SHA512

                c3373275b9c450185f9eca9d4b4a41ebede002823324a32e73663c5f6d9d39e131d9a684e32737d87ac5b9a71a7e73ff116ebe0291cc25f7fc186d54d4d1cf41

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

                208KB

                MD5

                2cc9de9e7615591f1b65669310599cdb

                SHA1

                cf1618d537346c15960231e8fe8d4f634e3e18c5

                SHA256

                d9b8963dcffd04eba26d4cfab22ac2447ff0f9df408a81752433f369f0cee99a

                SHA512

                72ba33173990fe4f77989f1d700f75653b34094428df9f75c78a49b8cba7eed03e99468f1334fb98fc2a1ed02b57e1727cdc360e905399a7e852e4688a388e02

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

                208KB

                MD5

                2cc9de9e7615591f1b65669310599cdb

                SHA1

                cf1618d537346c15960231e8fe8d4f634e3e18c5

                SHA256

                d9b8963dcffd04eba26d4cfab22ac2447ff0f9df408a81752433f369f0cee99a

                SHA512

                72ba33173990fe4f77989f1d700f75653b34094428df9f75c78a49b8cba7eed03e99468f1334fb98fc2a1ed02b57e1727cdc360e905399a7e852e4688a388e02

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

                208KB

                MD5

                2cc9de9e7615591f1b65669310599cdb

                SHA1

                cf1618d537346c15960231e8fe8d4f634e3e18c5

                SHA256

                d9b8963dcffd04eba26d4cfab22ac2447ff0f9df408a81752433f369f0cee99a

                SHA512

                72ba33173990fe4f77989f1d700f75653b34094428df9f75c78a49b8cba7eed03e99468f1334fb98fc2a1ed02b57e1727cdc360e905399a7e852e4688a388e02

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

                208KB

                MD5

                2cc9de9e7615591f1b65669310599cdb

                SHA1

                cf1618d537346c15960231e8fe8d4f634e3e18c5

                SHA256

                d9b8963dcffd04eba26d4cfab22ac2447ff0f9df408a81752433f369f0cee99a

                SHA512

                72ba33173990fe4f77989f1d700f75653b34094428df9f75c78a49b8cba7eed03e99468f1334fb98fc2a1ed02b57e1727cdc360e905399a7e852e4688a388e02

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                Filesize

                89KB

                MD5

                a5ed103ec4719a27ab3d3c01dac66f01

                SHA1

                c830d6980d7edea60568a518eccd36c0bc2a4924

                SHA256

                dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                SHA512

                b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                Filesize

                89KB

                MD5

                a5ed103ec4719a27ab3d3c01dac66f01

                SHA1

                c830d6980d7edea60568a518eccd36c0bc2a4924

                SHA256

                dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                SHA512

                b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll
                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
                Filesize

                89KB

                MD5

                a5ed103ec4719a27ab3d3c01dac66f01

                SHA1

                c830d6980d7edea60568a518eccd36c0bc2a4924

                SHA256

                dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                SHA512

                b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

              • memory/2032-162-0x0000000000A90000-0x0000000000A9A000-memory.dmp
                Filesize

                40KB

              • memory/2820-146-0x0000000004AE0000-0x0000000004AF2000-memory.dmp
                Filesize

                72KB

              • memory/2820-149-0x0000000004950000-0x0000000004960000-memory.dmp
                Filesize

                64KB

              • memory/2820-156-0x0000000008350000-0x000000000887C000-memory.dmp
                Filesize

                5.2MB

              • memory/2820-155-0x00000000065D0000-0x0000000006792000-memory.dmp
                Filesize

                1.8MB

              • memory/2820-154-0x0000000004950000-0x0000000004960000-memory.dmp
                Filesize

                64KB

              • memory/2820-153-0x0000000005020000-0x0000000005086000-memory.dmp
                Filesize

                408KB

              • memory/2820-152-0x00000000060D0000-0x00000000065CE000-memory.dmp
                Filesize

                5.0MB

              • memory/2820-151-0x0000000004F80000-0x0000000005012000-memory.dmp
                Filesize

                584KB

              • memory/2820-150-0x0000000004E60000-0x0000000004ED6000-memory.dmp
                Filesize

                472KB

              • memory/2820-157-0x0000000005EE0000-0x0000000005F30000-memory.dmp
                Filesize

                320KB

              • memory/2820-148-0x0000000004CC0000-0x0000000004D0B000-memory.dmp
                Filesize

                300KB

              • memory/2820-142-0x00000000001D0000-0x0000000000200000-memory.dmp
                Filesize

                192KB

              • memory/2820-143-0x0000000004940000-0x0000000004946000-memory.dmp
                Filesize

                24KB

              • memory/2820-144-0x00000000050B0000-0x00000000056B6000-memory.dmp
                Filesize

                6.0MB

              • memory/2820-145-0x0000000004BB0000-0x0000000004CBA000-memory.dmp
                Filesize

                1.0MB

              • memory/2820-147-0x0000000004B40000-0x0000000004B7E000-memory.dmp
                Filesize

                248KB

              • memory/3116-191-0x0000000008EA0000-0x0000000008EB0000-memory.dmp
                Filesize

                64KB

              • memory/3116-186-0x000000000E2D0000-0x000000000E31B000-memory.dmp
                Filesize

                300KB

              • memory/3116-185-0x0000000000BE0000-0x0000000000BE6000-memory.dmp
                Filesize

                24KB

              • memory/3116-177-0x0000000000400000-0x0000000000430000-memory.dmp
                Filesize

                192KB