Analysis

  • max time kernel
    112s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/05/2023, 23:09

General

  • Target

    a210707895812ca34d49ecab5051713fc9e3fa4d0daf8fc734c1321b5fb812c2.exe

  • Size

    479KB

  • MD5

    20ae1cd7f0ca16a89d0080a86a5ffc88

  • SHA1

    c8c42621983416e18e8626060c636d77b60e352a

  • SHA256

    a210707895812ca34d49ecab5051713fc9e3fa4d0daf8fc734c1321b5fb812c2

  • SHA512

    3219544a0cda701354fe77744c41b0fe7818abfda6bf7913efb058fa3be6db0e0f015caf699295987ed67b4e2939e67e2b51a1f5874a13cf3f182bc27096294b

  • SSDEEP

    12288:EMrey90LNOeT4kaKTIWRqlLPxGRlHjI3f:ayXhKJqxPxG/HjG

Malware Config

Extracted

Family

redline

Botnet

dease

C2

217.196.96.101:4132

Attributes
  • auth_value

    82e4d5f9abc21848e0345118814a4e6c

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.

  • 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\a210707895812ca34d49ecab5051713fc9e3fa4d0daf8fc734c1321b5fb812c2.exe
    "C:\Users\Admin\AppData\Local\Temp\a210707895812ca34d49ecab5051713fc9e3fa4d0daf8fc734c1321b5fb812c2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9432583.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9432583.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2512235.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2512235.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4328491.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4328491.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3020
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2280855.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2280855.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1132
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2508
        • 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:2104
        • 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:3684
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:220
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:204
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1256
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3360
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2100
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1700
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3344
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2628
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3508

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2280855.exe

                Filesize

                212KB

                MD5

                2663b2c707cee4605eb59d6cba3dcc64

                SHA1

                88a96b3986f26868300866f73a56703f51ef317b

                SHA256

                992ec27dbd2d06d51cbf2c0a0666dd5596ad7be777011833c7f544cc1e8aa230

                SHA512

                d6297d0fbfb68c8488fb8a47d3328448d5c8ace2f826569e49163f6329f7441f9f3ea3880414d8cf8c62c1900512ab5b1652800e4ac01ba1c1a834ced79d359d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2280855.exe

                Filesize

                212KB

                MD5

                2663b2c707cee4605eb59d6cba3dcc64

                SHA1

                88a96b3986f26868300866f73a56703f51ef317b

                SHA256

                992ec27dbd2d06d51cbf2c0a0666dd5596ad7be777011833c7f544cc1e8aa230

                SHA512

                d6297d0fbfb68c8488fb8a47d3328448d5c8ace2f826569e49163f6329f7441f9f3ea3880414d8cf8c62c1900512ab5b1652800e4ac01ba1c1a834ced79d359d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9432583.exe

                Filesize

                308KB

                MD5

                bcbb2b8796efa33de2ac22b93d3f4e30

                SHA1

                1573222fd7041304c275b14a97d40e5dc02ffce5

                SHA256

                b742e2513f47a71a69cec57d8d36c8c44c2a7fef67a80a9474c7d960089e2d86

                SHA512

                4efab6051cab8c68caaa7a2f86eeb38b38e49c8416c4003093184afc083d764a3c036f3fd7b22aefb1e0066baaa7b27df8f586b4fbd8c1adb2f5e7d613077f50

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9432583.exe

                Filesize

                308KB

                MD5

                bcbb2b8796efa33de2ac22b93d3f4e30

                SHA1

                1573222fd7041304c275b14a97d40e5dc02ffce5

                SHA256

                b742e2513f47a71a69cec57d8d36c8c44c2a7fef67a80a9474c7d960089e2d86

                SHA512

                4efab6051cab8c68caaa7a2f86eeb38b38e49c8416c4003093184afc083d764a3c036f3fd7b22aefb1e0066baaa7b27df8f586b4fbd8c1adb2f5e7d613077f50

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2512235.exe

                Filesize

                168KB

                MD5

                5dd6bd1061582b907451144f97d8c005

                SHA1

                f49d07bc6badb9c674387e0e7751fc5fc12c7909

                SHA256

                9832de1d29a65db6031a00634faad977a3da4587ba0146fe2759f5192e3e92e4

                SHA512

                9e0b3ccf55a2c96232d5ff9450d7c98d31b21ff465728cd1e09be9e60a729d01ad873962669fc38b8ae5bcaf8be8eadc9e981a6decaaf7ebdb48515cace12daa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2512235.exe

                Filesize

                168KB

                MD5

                5dd6bd1061582b907451144f97d8c005

                SHA1

                f49d07bc6badb9c674387e0e7751fc5fc12c7909

                SHA256

                9832de1d29a65db6031a00634faad977a3da4587ba0146fe2759f5192e3e92e4

                SHA512

                9e0b3ccf55a2c96232d5ff9450d7c98d31b21ff465728cd1e09be9e60a729d01ad873962669fc38b8ae5bcaf8be8eadc9e981a6decaaf7ebdb48515cace12daa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4328491.exe

                Filesize

                181KB

                MD5

                ae233ff86769c2ec401a2d29e427dc6b

                SHA1

                3d039177f452fec827c22e0c55b36f882b71cf0a

                SHA256

                ef264ea01f9e70b13841f63832dad161ba93d0575c04598210f0765ea6f6d468

                SHA512

                798710b664b2b092efce7b3a390339fbfcacde70245737d26f5652da5823562e14316d7f5ae6dcfea8300344703f773b9ee052af87857b218261c38eec316695

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4328491.exe

                Filesize

                181KB

                MD5

                ae233ff86769c2ec401a2d29e427dc6b

                SHA1

                3d039177f452fec827c22e0c55b36f882b71cf0a

                SHA256

                ef264ea01f9e70b13841f63832dad161ba93d0575c04598210f0765ea6f6d468

                SHA512

                798710b664b2b092efce7b3a390339fbfcacde70245737d26f5652da5823562e14316d7f5ae6dcfea8300344703f773b9ee052af87857b218261c38eec316695

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

                Filesize

                212KB

                MD5

                2663b2c707cee4605eb59d6cba3dcc64

                SHA1

                88a96b3986f26868300866f73a56703f51ef317b

                SHA256

                992ec27dbd2d06d51cbf2c0a0666dd5596ad7be777011833c7f544cc1e8aa230

                SHA512

                d6297d0fbfb68c8488fb8a47d3328448d5c8ace2f826569e49163f6329f7441f9f3ea3880414d8cf8c62c1900512ab5b1652800e4ac01ba1c1a834ced79d359d

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

                Filesize

                212KB

                MD5

                2663b2c707cee4605eb59d6cba3dcc64

                SHA1

                88a96b3986f26868300866f73a56703f51ef317b

                SHA256

                992ec27dbd2d06d51cbf2c0a0666dd5596ad7be777011833c7f544cc1e8aa230

                SHA512

                d6297d0fbfb68c8488fb8a47d3328448d5c8ace2f826569e49163f6329f7441f9f3ea3880414d8cf8c62c1900512ab5b1652800e4ac01ba1c1a834ced79d359d

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

                Filesize

                212KB

                MD5

                2663b2c707cee4605eb59d6cba3dcc64

                SHA1

                88a96b3986f26868300866f73a56703f51ef317b

                SHA256

                992ec27dbd2d06d51cbf2c0a0666dd5596ad7be777011833c7f544cc1e8aa230

                SHA512

                d6297d0fbfb68c8488fb8a47d3328448d5c8ace2f826569e49163f6329f7441f9f3ea3880414d8cf8c62c1900512ab5b1652800e4ac01ba1c1a834ced79d359d

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

                Filesize

                212KB

                MD5

                2663b2c707cee4605eb59d6cba3dcc64

                SHA1

                88a96b3986f26868300866f73a56703f51ef317b

                SHA256

                992ec27dbd2d06d51cbf2c0a0666dd5596ad7be777011833c7f544cc1e8aa230

                SHA512

                d6297d0fbfb68c8488fb8a47d3328448d5c8ace2f826569e49163f6329f7441f9f3ea3880414d8cf8c62c1900512ab5b1652800e4ac01ba1c1a834ced79d359d

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

                Filesize

                212KB

                MD5

                2663b2c707cee4605eb59d6cba3dcc64

                SHA1

                88a96b3986f26868300866f73a56703f51ef317b

                SHA256

                992ec27dbd2d06d51cbf2c0a0666dd5596ad7be777011833c7f544cc1e8aa230

                SHA512

                d6297d0fbfb68c8488fb8a47d3328448d5c8ace2f826569e49163f6329f7441f9f3ea3880414d8cf8c62c1900512ab5b1652800e4ac01ba1c1a834ced79d359d

              • 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

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • memory/3020-185-0x0000000002370000-0x0000000002380000-memory.dmp

                Filesize

                64KB

              • memory/3020-176-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-187-0x0000000002370000-0x0000000002380000-memory.dmp

                Filesize

                64KB

              • memory/3020-186-0x0000000002370000-0x0000000002380000-memory.dmp

                Filesize

                64KB

              • memory/3020-184-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-155-0x0000000002310000-0x000000000232A000-memory.dmp

                Filesize

                104KB

              • memory/3020-156-0x00000000024F0000-0x0000000002508000-memory.dmp

                Filesize

                96KB

              • memory/3020-157-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-158-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-160-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-162-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-164-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-166-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-168-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-170-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-172-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-174-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-182-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-178-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3020-180-0x00000000024F0000-0x0000000002502000-memory.dmp

                Filesize

                72KB

              • memory/3960-142-0x0000000009E00000-0x0000000009E4B000-memory.dmp

                Filesize

                300KB

              • memory/3960-141-0x0000000009DC0000-0x0000000009DFE000-memory.dmp

                Filesize

                248KB

              • memory/3960-146-0x000000000A250000-0x000000000A2B6000-memory.dmp

                Filesize

                408KB

              • memory/3960-148-0x000000000B0F0000-0x000000000B2B2000-memory.dmp

                Filesize

                1.8MB

              • memory/3960-150-0x000000000B0A0000-0x000000000B0F0000-memory.dmp

                Filesize

                320KB

              • memory/3960-145-0x000000000A2F0000-0x000000000A382000-memory.dmp

                Filesize

                584KB

              • memory/3960-147-0x000000000B2E0000-0x000000000B7DE000-memory.dmp

                Filesize

                5.0MB

              • memory/3960-144-0x000000000A1D0000-0x000000000A246000-memory.dmp

                Filesize

                472KB

              • memory/3960-149-0x000000000BD10000-0x000000000C23C000-memory.dmp

                Filesize

                5.2MB

              • memory/3960-143-0x0000000004930000-0x0000000004940000-memory.dmp

                Filesize

                64KB

              • memory/3960-140-0x0000000004930000-0x0000000004940000-memory.dmp

                Filesize

                64KB

              • memory/3960-139-0x00000000048C0000-0x00000000048D2000-memory.dmp

                Filesize

                72KB

              • memory/3960-138-0x0000000009ED0000-0x0000000009FDA000-memory.dmp

                Filesize

                1.0MB

              • memory/3960-137-0x000000000A3D0000-0x000000000A9D6000-memory.dmp

                Filesize

                6.0MB

              • memory/3960-136-0x0000000002380000-0x0000000002386000-memory.dmp

                Filesize

                24KB

              • memory/3960-135-0x0000000000020000-0x000000000004E000-memory.dmp

                Filesize

                184KB