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Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 07:17

General

  • Target

    71b7ecd516fdd6c2d28b0335cd04947b7c2c46c045f84923dac54a3ec4fd577a.exe

  • Size

    479KB

  • MD5

    cf6809560cca1cc3d1fb0099016d216d

  • SHA1

    37118872496cdc879ca131111b8c6085523bee9c

  • SHA256

    71b7ecd516fdd6c2d28b0335cd04947b7c2c46c045f84923dac54a3ec4fd577a

  • SHA512

    350d7f70e9f7b3b85419c89209ff4e7c5f312a595c1513bd9142f41acb123f4f2928d262ba8ee9ed57efabbeed857aaa9da6c1383c95ad2a33d5ea50cf19dd9f

  • SSDEEP

    12288:PMr6y905p6tfvd5zrPztYJHOtkC3kD2b6wjYdiw6TDn:ZyQpKV53JY5WkioBwfbTDn

Malware Config

Extracted

Family

redline

Botnet

ditro

C2

217.196.96.101:4132

Attributes
  • auth_value

    8f24ed370a9b24aa28d3d634ea57912e

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 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 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71b7ecd516fdd6c2d28b0335cd04947b7c2c46c045f84923dac54a3ec4fd577a.exe
    "C:\Users\Admin\AppData\Local\Temp\71b7ecd516fdd6c2d28b0335cd04947b7c2c46c045f84923dac54a3ec4fd577a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1020
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9637254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9637254.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6861200.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6861200.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1172
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9593145.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9593145.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4375115.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4375115.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4040
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2852
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4052
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4440
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:960
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1552
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4880
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3292
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2788
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4140
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1952
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4852
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:932

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4375115.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4375115.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9637254.exe

                Filesize

                307KB

                MD5

                b9545c0365a7d5c096279292269efe32

                SHA1

                f15a11c497f3c05e0b96eba09346cb1207554eff

                SHA256

                cff54c641fe5fa43e7b32dc414275e9c544c1ab445b7200b93aa2294f521a4a8

                SHA512

                2e9c93dd0739a1b48ca9f46f8a46afc8582a7610f6372c0a7df37e3addb175da0f3eaed25bd990cf9996abb91524421dd64790858e631ba905bb387720425c5b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9637254.exe

                Filesize

                307KB

                MD5

                b9545c0365a7d5c096279292269efe32

                SHA1

                f15a11c497f3c05e0b96eba09346cb1207554eff

                SHA256

                cff54c641fe5fa43e7b32dc414275e9c544c1ab445b7200b93aa2294f521a4a8

                SHA512

                2e9c93dd0739a1b48ca9f46f8a46afc8582a7610f6372c0a7df37e3addb175da0f3eaed25bd990cf9996abb91524421dd64790858e631ba905bb387720425c5b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6861200.exe

                Filesize

                168KB

                MD5

                6d48f591e274fd333bcfc73f92cf4ab3

                SHA1

                db10dd08cf263f00f9b763e6148828dc7e78bce6

                SHA256

                e8440526cbfc7f2e10df22743638f6f94e9370f6bcad0b6f3ac10666e936b4df

                SHA512

                26bc786f3462d02f82c3a1687eb616800dfb7dc78231227feee012c5c983fef6c218d4dbc984e005b18b716a8ac8b014f2882816a78ce1f1e6d5408d4c03ec70

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6861200.exe

                Filesize

                168KB

                MD5

                6d48f591e274fd333bcfc73f92cf4ab3

                SHA1

                db10dd08cf263f00f9b763e6148828dc7e78bce6

                SHA256

                e8440526cbfc7f2e10df22743638f6f94e9370f6bcad0b6f3ac10666e936b4df

                SHA512

                26bc786f3462d02f82c3a1687eb616800dfb7dc78231227feee012c5c983fef6c218d4dbc984e005b18b716a8ac8b014f2882816a78ce1f1e6d5408d4c03ec70

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9593145.exe

                Filesize

                179KB

                MD5

                44e8438b3ec8e6a5f786f5ecd1e56770

                SHA1

                ff68166327986ee689ee312888a545e2ba31a43a

                SHA256

                6c405acc31eefadfaeaa6e5745a4b03ba329fa2d107fde2ec64488a519f51460

                SHA512

                fa4d6fb9809cdd4416c4015a5a95e8aac44c59fe593891ee988d2e25d6aa63698eb46c12d44018c54f4fb471eb27018f7471455231aad1c7c3707edea569594e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9593145.exe

                Filesize

                179KB

                MD5

                44e8438b3ec8e6a5f786f5ecd1e56770

                SHA1

                ff68166327986ee689ee312888a545e2ba31a43a

                SHA256

                6c405acc31eefadfaeaa6e5745a4b03ba329fa2d107fde2ec64488a519f51460

                SHA512

                fa4d6fb9809cdd4416c4015a5a95e8aac44c59fe593891ee988d2e25d6aa63698eb46c12d44018c54f4fb471eb27018f7471455231aad1c7c3707edea569594e

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                210KB

                MD5

                d55c6aa3dfcc8d095634cc7f36df0a5f

                SHA1

                23f9581a9c6e11ec996f41738545484dcabceda0

                SHA256

                6d5d5b27ca15142c18a0198fe9b5a4c16fb0e17eb6965028a5e18503315fdd67

                SHA512

                ecbd5f248e231d8e7869f04ff53e4c4a21e2a4651eb9814bccd383b3a218ccede6efd16d5392a66c30ae543f4acc33a5df5a132f529b37ac11086a1725fd2248

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/1172-152-0x0000000002560000-0x0000000002570000-memory.dmp

                Filesize

                64KB

              • memory/1172-154-0x000000000A5A0000-0x000000000A632000-memory.dmp

                Filesize

                584KB

              • memory/1172-158-0x000000000C280000-0x000000000C7AC000-memory.dmp

                Filesize

                5.2MB

              • memory/1172-159-0x0000000002560000-0x0000000002570000-memory.dmp

                Filesize

                64KB

              • memory/1172-160-0x000000000B930000-0x000000000B980000-memory.dmp

                Filesize

                320KB

              • memory/1172-156-0x000000000AD90000-0x000000000ADF6000-memory.dmp

                Filesize

                408KB

              • memory/1172-155-0x000000000B240000-0x000000000B7E4000-memory.dmp

                Filesize

                5.6MB

              • memory/1172-157-0x000000000BB80000-0x000000000BD42000-memory.dmp

                Filesize

                1.8MB

              • memory/1172-153-0x000000000A480000-0x000000000A4F6000-memory.dmp

                Filesize

                472KB

              • memory/1172-147-0x0000000000260000-0x0000000000290000-memory.dmp

                Filesize

                192KB

              • memory/1172-151-0x000000000A170000-0x000000000A1AC000-memory.dmp

                Filesize

                240KB

              • memory/1172-150-0x000000000A110000-0x000000000A122000-memory.dmp

                Filesize

                72KB

              • memory/1172-149-0x000000000A1E0000-0x000000000A2EA000-memory.dmp

                Filesize

                1.0MB

              • memory/1172-148-0x000000000A670000-0x000000000AC88000-memory.dmp

                Filesize

                6.1MB

              • memory/1528-166-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-184-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-186-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-188-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-190-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-192-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-182-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-180-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-178-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-176-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-174-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-172-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-170-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-168-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-165-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1528-193-0x0000000002350000-0x0000000002360000-memory.dmp

                Filesize

                64KB

              • memory/1528-194-0x0000000002350000-0x0000000002360000-memory.dmp

                Filesize

                64KB

              • memory/1528-195-0x0000000002350000-0x0000000002360000-memory.dmp

                Filesize

                64KB