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Analysis

  • max time kernel
    118s
  • max time network
    152s
  • 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, 10:42

General

  • Target

    5e8adfd2e82b1d724c8aacaf101f7f3703475000b70ee669c524012df5b48a22.exe

  • Size

    479KB

  • MD5

    bf99cc2d78717f456081fbbe8b45bf94

  • SHA1

    bfbc66405cb24402cd1be1f28ee8bc976c3cca5a

  • SHA256

    5e8adfd2e82b1d724c8aacaf101f7f3703475000b70ee669c524012df5b48a22

  • SHA512

    559ede4fc11706885330d2b477dbaab7cbd0ba9eb274c32ff8235c867ab883d338569ad1cf520eff25133dac7c78a6943465781e055bfd1d85da7016d3c0e838

  • SSDEEP

    12288:EMrsy90+6x1Ju/FOCgqMqvTshKEV9ALCTuez:gy4HMNMAohKEVSGu4

Malware Config

Extracted

Family

redline

Botnet

dona

C2

217.196.96.101:4132

Attributes
  • auth_value

    9fbb198992bbc83a84ab1f21384813e3

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 7 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\5e8adfd2e82b1d724c8aacaf101f7f3703475000b70ee669c524012df5b48a22.exe
    "C:\Users\Admin\AppData\Local\Temp\5e8adfd2e82b1d724c8aacaf101f7f3703475000b70ee669c524012df5b48a22.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3489648.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3489648.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3252
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0239079.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0239079.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2096359.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2096359.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3420
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3691175.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3691175.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3228
      • 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:4172
        • 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:3976
        • 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:4480
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1316
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1344
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3668
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3024
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2112
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:668
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4472
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3712
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3932

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3691175.exe

                Filesize

                210KB

                MD5

                0bf38bcbadb2e5afedfb49e807e17cdb

                SHA1

                7e8deeba059809d58ebb4dd352bd19c858aa1a37

                SHA256

                5774c135ab2090fd11a2720b609813f886a4b9d0cab92122d704e0497b2b93fb

                SHA512

                b128ed35bc1dd83c29d892f989fe8735a3cc78f1db92185bd2f6654e1b2d9b7b9f20814e04d07d5f2a36032fb8644d88890e85114e0847ba83064d5f872e6c89

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3691175.exe

                Filesize

                210KB

                MD5

                0bf38bcbadb2e5afedfb49e807e17cdb

                SHA1

                7e8deeba059809d58ebb4dd352bd19c858aa1a37

                SHA256

                5774c135ab2090fd11a2720b609813f886a4b9d0cab92122d704e0497b2b93fb

                SHA512

                b128ed35bc1dd83c29d892f989fe8735a3cc78f1db92185bd2f6654e1b2d9b7b9f20814e04d07d5f2a36032fb8644d88890e85114e0847ba83064d5f872e6c89

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3489648.exe

                Filesize

                307KB

                MD5

                444f442516bedb0fb1f1b7c4907dccb3

                SHA1

                405680ad113c96ce8fda16e2fa5dcbd5af796f50

                SHA256

                1131c126dc7e1fa76453f00bb711d098289acc99edcd16c240f1ff20b1cb7076

                SHA512

                b3709ee2af39d8a64a978ee9e68edcf14cb728bf3c1fa168780441a4ce667e6c8fd50e3de86e80c4152fa61b5f3cad80d53ea5cff19cc582eb170089875a7166

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3489648.exe

                Filesize

                307KB

                MD5

                444f442516bedb0fb1f1b7c4907dccb3

                SHA1

                405680ad113c96ce8fda16e2fa5dcbd5af796f50

                SHA256

                1131c126dc7e1fa76453f00bb711d098289acc99edcd16c240f1ff20b1cb7076

                SHA512

                b3709ee2af39d8a64a978ee9e68edcf14cb728bf3c1fa168780441a4ce667e6c8fd50e3de86e80c4152fa61b5f3cad80d53ea5cff19cc582eb170089875a7166

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0239079.exe

                Filesize

                168KB

                MD5

                a00ad504f21fc81f0b3c7e453de6a786

                SHA1

                abae6b02d7d9a9dcd3628d6ac43442d7cd9c9873

                SHA256

                b05c7de360b54ac152146ecb4fab7a1e8bec3d3f5d9332eb04aa32e6fac32543

                SHA512

                07a2b2aecff5b344c37e67c5b0ca529d1a223afe3361d0636003da870587e5b1d36baf85eae306286e09204a2ea2dbf80302dbd992844a129f1c7ad57084fa1e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0239079.exe

                Filesize

                168KB

                MD5

                a00ad504f21fc81f0b3c7e453de6a786

                SHA1

                abae6b02d7d9a9dcd3628d6ac43442d7cd9c9873

                SHA256

                b05c7de360b54ac152146ecb4fab7a1e8bec3d3f5d9332eb04aa32e6fac32543

                SHA512

                07a2b2aecff5b344c37e67c5b0ca529d1a223afe3361d0636003da870587e5b1d36baf85eae306286e09204a2ea2dbf80302dbd992844a129f1c7ad57084fa1e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2096359.exe

                Filesize

                179KB

                MD5

                04b2a32926a84999eae9fb899ba78cfa

                SHA1

                8182905057224449e2b75db680dd82b4cc260858

                SHA256

                92712c741479a9f03f5d4c339fe4a8ac4269d5dafcfe632f817a485278cd3139

                SHA512

                11f5468f325e6c66a1a62d2b204a5b619e0aa713ecb72c42c4cbf167f6574631ff495e880c04ead968f2dbdc6221592ec7a5eb2b63f55f0be02df8db81a75f46

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2096359.exe

                Filesize

                179KB

                MD5

                04b2a32926a84999eae9fb899ba78cfa

                SHA1

                8182905057224449e2b75db680dd82b4cc260858

                SHA256

                92712c741479a9f03f5d4c339fe4a8ac4269d5dafcfe632f817a485278cd3139

                SHA512

                11f5468f325e6c66a1a62d2b204a5b619e0aa713ecb72c42c4cbf167f6574631ff495e880c04ead968f2dbdc6221592ec7a5eb2b63f55f0be02df8db81a75f46

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

                Filesize

                210KB

                MD5

                0bf38bcbadb2e5afedfb49e807e17cdb

                SHA1

                7e8deeba059809d58ebb4dd352bd19c858aa1a37

                SHA256

                5774c135ab2090fd11a2720b609813f886a4b9d0cab92122d704e0497b2b93fb

                SHA512

                b128ed35bc1dd83c29d892f989fe8735a3cc78f1db92185bd2f6654e1b2d9b7b9f20814e04d07d5f2a36032fb8644d88890e85114e0847ba83064d5f872e6c89

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

                Filesize

                210KB

                MD5

                0bf38bcbadb2e5afedfb49e807e17cdb

                SHA1

                7e8deeba059809d58ebb4dd352bd19c858aa1a37

                SHA256

                5774c135ab2090fd11a2720b609813f886a4b9d0cab92122d704e0497b2b93fb

                SHA512

                b128ed35bc1dd83c29d892f989fe8735a3cc78f1db92185bd2f6654e1b2d9b7b9f20814e04d07d5f2a36032fb8644d88890e85114e0847ba83064d5f872e6c89

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

                Filesize

                210KB

                MD5

                0bf38bcbadb2e5afedfb49e807e17cdb

                SHA1

                7e8deeba059809d58ebb4dd352bd19c858aa1a37

                SHA256

                5774c135ab2090fd11a2720b609813f886a4b9d0cab92122d704e0497b2b93fb

                SHA512

                b128ed35bc1dd83c29d892f989fe8735a3cc78f1db92185bd2f6654e1b2d9b7b9f20814e04d07d5f2a36032fb8644d88890e85114e0847ba83064d5f872e6c89

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

                Filesize

                210KB

                MD5

                0bf38bcbadb2e5afedfb49e807e17cdb

                SHA1

                7e8deeba059809d58ebb4dd352bd19c858aa1a37

                SHA256

                5774c135ab2090fd11a2720b609813f886a4b9d0cab92122d704e0497b2b93fb

                SHA512

                b128ed35bc1dd83c29d892f989fe8735a3cc78f1db92185bd2f6654e1b2d9b7b9f20814e04d07d5f2a36032fb8644d88890e85114e0847ba83064d5f872e6c89

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

                Filesize

                210KB

                MD5

                0bf38bcbadb2e5afedfb49e807e17cdb

                SHA1

                7e8deeba059809d58ebb4dd352bd19c858aa1a37

                SHA256

                5774c135ab2090fd11a2720b609813f886a4b9d0cab92122d704e0497b2b93fb

                SHA512

                b128ed35bc1dd83c29d892f989fe8735a3cc78f1db92185bd2f6654e1b2d9b7b9f20814e04d07d5f2a36032fb8644d88890e85114e0847ba83064d5f872e6c89

              • 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/3420-194-0x0000000002290000-0x00000000022A0000-memory.dmp

                Filesize

                64KB

              • memory/3420-188-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-195-0x0000000002290000-0x00000000022A0000-memory.dmp

                Filesize

                64KB

              • memory/3420-165-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-166-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-168-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-170-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-172-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-174-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-176-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-178-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-180-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-182-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-184-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-186-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-193-0x0000000002290000-0x00000000022A0000-memory.dmp

                Filesize

                64KB

              • memory/3420-190-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3420-192-0x0000000004F30000-0x0000000004F42000-memory.dmp

                Filesize

                72KB

              • memory/3720-154-0x0000000005D50000-0x0000000005DE2000-memory.dmp

                Filesize

                584KB

              • memory/3720-148-0x0000000005EC0000-0x00000000064D8000-memory.dmp

                Filesize

                6.1MB

              • memory/3720-159-0x0000000009050000-0x000000000957C000-memory.dmp

                Filesize

                5.2MB

              • memory/3720-157-0x0000000006BD0000-0x0000000006C20000-memory.dmp

                Filesize

                320KB

              • memory/3720-156-0x00000000065E0000-0x0000000006646000-memory.dmp

                Filesize

                408KB

              • memory/3720-155-0x0000000006E80000-0x0000000007424000-memory.dmp

                Filesize

                5.6MB

              • memory/3720-152-0x0000000005920000-0x000000000595C000-memory.dmp

                Filesize

                240KB

              • memory/3720-160-0x0000000005690000-0x00000000056A0000-memory.dmp

                Filesize

                64KB

              • memory/3720-158-0x0000000007430000-0x00000000075F2000-memory.dmp

                Filesize

                1.8MB

              • memory/3720-151-0x0000000005690000-0x00000000056A0000-memory.dmp

                Filesize

                64KB

              • memory/3720-150-0x00000000058C0000-0x00000000058D2000-memory.dmp

                Filesize

                72KB

              • memory/3720-149-0x00000000059B0000-0x0000000005ABA000-memory.dmp

                Filesize

                1.0MB

              • memory/3720-153-0x0000000005C30000-0x0000000005CA6000-memory.dmp

                Filesize

                472KB

              • memory/3720-147-0x0000000000E30000-0x0000000000E60000-memory.dmp

                Filesize

                192KB