Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 14:08

General

  • Target

    1b19d19057572d7b5a8f93c2aab42ee97fad4a2fac315d7f1a29d4f6bcc64abc.exe

  • Size

    480KB

  • MD5

    4b8fee87adfffb9ca8948b72f42b7b0d

  • SHA1

    a120d0ba1e4ed45665a7bff6b89c57fa4fc4fb1d

  • SHA256

    1b19d19057572d7b5a8f93c2aab42ee97fad4a2fac315d7f1a29d4f6bcc64abc

  • SHA512

    2f5ac1c6c84f8de21335583c65792c76b750ee8b9105a27b7fb6b362c12a408a73c98ae5ec412f31911e29b5491b70544bfeced31016df24ce4be7bdeb51a509

  • SSDEEP

    12288:NMr1y90VmDo1FJJyCWkcPv4qszyy6ruavemcE:gyto1FJRWkyv42rjemP

Malware Config

Extracted

Family

redline

Botnet

domor

C2

217.196.96.101:4132

Attributes
  • auth_value

    39471bda00546bb0435bc7adfd6881dc

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\1b19d19057572d7b5a8f93c2aab42ee97fad4a2fac315d7f1a29d4f6bcc64abc.exe
    "C:\Users\Admin\AppData\Local\Temp\1b19d19057572d7b5a8f93c2aab42ee97fad4a2fac315d7f1a29d4f6bcc64abc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0598471.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0598471.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0475912.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0475912.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1620
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4965058.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4965058.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4484
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3660891.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3660891.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2676
      • 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:4524
        • 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:464
        • 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:1000
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4148
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4968
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4464
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4380
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2456
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4960
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4604
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1820
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1588

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3660891.exe

                Filesize

                209KB

                MD5

                46f3aa33613b1e59ede7c17e5d11ebec

                SHA1

                0c0014c2dd208e187b00ecaa18a5caaaa4b7ea24

                SHA256

                d4d6ef2696c6d38d5d521cc57df9db819147e69575bf63b639b650fe77c096cb

                SHA512

                7741b8652a9330a274c3db2802ba638f2f11bf88bd63ddfb596b3b38d9ebdea9637b39e9ceb452be4ae78fcd12e1bd9d6f4c591cf17d100a81968004052d4fdf

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3660891.exe

                Filesize

                209KB

                MD5

                46f3aa33613b1e59ede7c17e5d11ebec

                SHA1

                0c0014c2dd208e187b00ecaa18a5caaaa4b7ea24

                SHA256

                d4d6ef2696c6d38d5d521cc57df9db819147e69575bf63b639b650fe77c096cb

                SHA512

                7741b8652a9330a274c3db2802ba638f2f11bf88bd63ddfb596b3b38d9ebdea9637b39e9ceb452be4ae78fcd12e1bd9d6f4c591cf17d100a81968004052d4fdf

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0598471.exe

                Filesize

                307KB

                MD5

                28aad4c9fe05b415356ed369ef5c9c7e

                SHA1

                d1c853b96b7035208b82a8b51af4fa2818daac94

                SHA256

                b8baee03eaae4b85b4e06a4a3ae10624629d720cfd42e83b1450f65d699a8907

                SHA512

                edc6a95f5459d9a3ab37aedb7e5e7f7b2df5f8a106270fb9839db842bc29d34eba2535722f139d5e216edac7f3a0bd10bba8de1738520869cb75196bfa33d88b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0598471.exe

                Filesize

                307KB

                MD5

                28aad4c9fe05b415356ed369ef5c9c7e

                SHA1

                d1c853b96b7035208b82a8b51af4fa2818daac94

                SHA256

                b8baee03eaae4b85b4e06a4a3ae10624629d720cfd42e83b1450f65d699a8907

                SHA512

                edc6a95f5459d9a3ab37aedb7e5e7f7b2df5f8a106270fb9839db842bc29d34eba2535722f139d5e216edac7f3a0bd10bba8de1738520869cb75196bfa33d88b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0475912.exe

                Filesize

                168KB

                MD5

                baf85f542f639fc55c4bd845ac97e1fe

                SHA1

                e9a1181a36da3e435f786ac60bebcb40fde9a458

                SHA256

                5780831b4ea9a2a7763b4f9e229bf7fb29ffd2009ac3aad2d03fcdd535a3ddf0

                SHA512

                dbb49ce431d4ac0d62cf99a7c4f1b2b5bb56608853923935427b986cf03caadd4daee136fee279cea5da30291aa153c90d29ab22b9b48b594b20dfe452bfba9f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0475912.exe

                Filesize

                168KB

                MD5

                baf85f542f639fc55c4bd845ac97e1fe

                SHA1

                e9a1181a36da3e435f786ac60bebcb40fde9a458

                SHA256

                5780831b4ea9a2a7763b4f9e229bf7fb29ffd2009ac3aad2d03fcdd535a3ddf0

                SHA512

                dbb49ce431d4ac0d62cf99a7c4f1b2b5bb56608853923935427b986cf03caadd4daee136fee279cea5da30291aa153c90d29ab22b9b48b594b20dfe452bfba9f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4965058.exe

                Filesize

                177KB

                MD5

                40c3a497427864689ceba4119caed3c1

                SHA1

                62557ddce630bf73b7a010fab9f03e3f55b7bd6a

                SHA256

                55f2ec1745bb57184e55c68dab1d6d9d4900baa800289775c1a58ce09fde2338

                SHA512

                a19c7515b3794af0852cd2cf31a06940e653746abbf28c8229267b513c49e207f56b336d239cc3ed9ebc617e63101c99ef62a25f369bc1dab828a43aa05c61af

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4965058.exe

                Filesize

                177KB

                MD5

                40c3a497427864689ceba4119caed3c1

                SHA1

                62557ddce630bf73b7a010fab9f03e3f55b7bd6a

                SHA256

                55f2ec1745bb57184e55c68dab1d6d9d4900baa800289775c1a58ce09fde2338

                SHA512

                a19c7515b3794af0852cd2cf31a06940e653746abbf28c8229267b513c49e207f56b336d239cc3ed9ebc617e63101c99ef62a25f369bc1dab828a43aa05c61af

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

                Filesize

                209KB

                MD5

                46f3aa33613b1e59ede7c17e5d11ebec

                SHA1

                0c0014c2dd208e187b00ecaa18a5caaaa4b7ea24

                SHA256

                d4d6ef2696c6d38d5d521cc57df9db819147e69575bf63b639b650fe77c096cb

                SHA512

                7741b8652a9330a274c3db2802ba638f2f11bf88bd63ddfb596b3b38d9ebdea9637b39e9ceb452be4ae78fcd12e1bd9d6f4c591cf17d100a81968004052d4fdf

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

                Filesize

                209KB

                MD5

                46f3aa33613b1e59ede7c17e5d11ebec

                SHA1

                0c0014c2dd208e187b00ecaa18a5caaaa4b7ea24

                SHA256

                d4d6ef2696c6d38d5d521cc57df9db819147e69575bf63b639b650fe77c096cb

                SHA512

                7741b8652a9330a274c3db2802ba638f2f11bf88bd63ddfb596b3b38d9ebdea9637b39e9ceb452be4ae78fcd12e1bd9d6f4c591cf17d100a81968004052d4fdf

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

                Filesize

                209KB

                MD5

                46f3aa33613b1e59ede7c17e5d11ebec

                SHA1

                0c0014c2dd208e187b00ecaa18a5caaaa4b7ea24

                SHA256

                d4d6ef2696c6d38d5d521cc57df9db819147e69575bf63b639b650fe77c096cb

                SHA512

                7741b8652a9330a274c3db2802ba638f2f11bf88bd63ddfb596b3b38d9ebdea9637b39e9ceb452be4ae78fcd12e1bd9d6f4c591cf17d100a81968004052d4fdf

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

                Filesize

                209KB

                MD5

                46f3aa33613b1e59ede7c17e5d11ebec

                SHA1

                0c0014c2dd208e187b00ecaa18a5caaaa4b7ea24

                SHA256

                d4d6ef2696c6d38d5d521cc57df9db819147e69575bf63b639b650fe77c096cb

                SHA512

                7741b8652a9330a274c3db2802ba638f2f11bf88bd63ddfb596b3b38d9ebdea9637b39e9ceb452be4ae78fcd12e1bd9d6f4c591cf17d100a81968004052d4fdf

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

                Filesize

                209KB

                MD5

                46f3aa33613b1e59ede7c17e5d11ebec

                SHA1

                0c0014c2dd208e187b00ecaa18a5caaaa4b7ea24

                SHA256

                d4d6ef2696c6d38d5d521cc57df9db819147e69575bf63b639b650fe77c096cb

                SHA512

                7741b8652a9330a274c3db2802ba638f2f11bf88bd63ddfb596b3b38d9ebdea9637b39e9ceb452be4ae78fcd12e1bd9d6f4c591cf17d100a81968004052d4fdf

              • 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/1620-153-0x00000000055E0000-0x00000000055F0000-memory.dmp

                Filesize

                64KB

              • memory/1620-157-0x0000000005660000-0x00000000056C6000-memory.dmp

                Filesize

                408KB

              • memory/1620-158-0x000000000BBB0000-0x000000000BC00000-memory.dmp

                Filesize

                320KB

              • memory/1620-159-0x000000000C6A0000-0x000000000C862000-memory.dmp

                Filesize

                1.8MB

              • memory/1620-160-0x000000000CDA0000-0x000000000D2CC000-memory.dmp

                Filesize

                5.2MB

              • memory/1620-156-0x000000000BD60000-0x000000000C304000-memory.dmp

                Filesize

                5.6MB

              • memory/1620-155-0x000000000B0A0000-0x000000000B132000-memory.dmp

                Filesize

                584KB

              • memory/1620-154-0x000000000AF80000-0x000000000AFF6000-memory.dmp

                Filesize

                472KB

              • memory/1620-152-0x00000000055E0000-0x00000000055F0000-memory.dmp

                Filesize

                64KB

              • memory/1620-151-0x000000000AC70000-0x000000000ACAC000-memory.dmp

                Filesize

                240KB

              • memory/1620-150-0x000000000AC10000-0x000000000AC22000-memory.dmp

                Filesize

                72KB

              • memory/1620-149-0x000000000ACE0000-0x000000000ADEA000-memory.dmp

                Filesize

                1.0MB

              • memory/1620-148-0x000000000B190000-0x000000000B7A8000-memory.dmp

                Filesize

                6.1MB

              • memory/1620-147-0x0000000000D60000-0x0000000000D8E000-memory.dmp

                Filesize

                184KB

              • memory/4484-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-184-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-186-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-188-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-190-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-192-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-193-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4484-194-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4484-195-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4484-196-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4484-182-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-180-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-178-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-165-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4484-197-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/4484-198-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB