Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2023 12:37

General

  • Target

    1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.exe

  • Size

    479KB

  • MD5

    7d92ac0444146dcdffe198e1f15c99a9

  • SHA1

    aeb5b436c272aa3440a1f9a80ffeb96bd4b484d7

  • SHA256

    1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c

  • SHA512

    2c5c7ee1bc1032fe833cad613bfe88821dff55cc9d93dfa9f6d7cc024471a954e104f6d354990c0b96413c606e67cfd04109a98cb3fcfb4633403a7cb8e0a93d

  • SSDEEP

    12288:JMrWy90lNlWVZqaITX5cC1Pr4mlZr8lej:PyXqaIT9z8lej

Malware Config

Extracted

Family

redline

Botnet

douma

C2

217.196.96.101:4132

Attributes
  • auth_value

    e7c0659b5f9d26f2f97df8d25fefbb44

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\1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.exe
    "C:\Users\Admin\AppData\Local\Temp\1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4632
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4308
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7499197.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7499197.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2644
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7032085.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7032085.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4668
      • 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:4820
        • 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:624
        • 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:3680
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1628
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1592
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1488
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:392
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:5056
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1896
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1980
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2724
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2116

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7032085.exe

                Filesize

                211KB

                MD5

                fec36ba8312afbd15ef74a5c27519763

                SHA1

                622bb317380f238e7d23b1b0bbcadf96ee70318e

                SHA256

                9dd7ed0d58f8600fb013e2d2cb2c572e3a908ab78526ad455251a4974fec81be

                SHA512

                8ba935c39abecb08121ccc5eb7af00f47f1354bbd9ac28cd13f61360f0e216f3896333e67301c7d03e6fce7c64dd5e3b94115251de606e15e11021371da55b16

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7032085.exe

                Filesize

                211KB

                MD5

                fec36ba8312afbd15ef74a5c27519763

                SHA1

                622bb317380f238e7d23b1b0bbcadf96ee70318e

                SHA256

                9dd7ed0d58f8600fb013e2d2cb2c572e3a908ab78526ad455251a4974fec81be

                SHA512

                8ba935c39abecb08121ccc5eb7af00f47f1354bbd9ac28cd13f61360f0e216f3896333e67301c7d03e6fce7c64dd5e3b94115251de606e15e11021371da55b16

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe

                Filesize

                308KB

                MD5

                de299c034e66b20b7b36be1dc2313282

                SHA1

                5a33104628a05d8608d7f95a97cd475ff97b9cfd

                SHA256

                5db3e88641bec444d463168f0f79da5f32cbc2b60f6cb7dcda0b229704ce61a5

                SHA512

                9f8841ca0fc0bd7d366d0bb2347e550814a682d6d95d617757653416f49006494aeb7792b81da21924b4e20270051831ec0735a523811f9829cedfdb37b836bf

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe

                Filesize

                308KB

                MD5

                de299c034e66b20b7b36be1dc2313282

                SHA1

                5a33104628a05d8608d7f95a97cd475ff97b9cfd

                SHA256

                5db3e88641bec444d463168f0f79da5f32cbc2b60f6cb7dcda0b229704ce61a5

                SHA512

                9f8841ca0fc0bd7d366d0bb2347e550814a682d6d95d617757653416f49006494aeb7792b81da21924b4e20270051831ec0735a523811f9829cedfdb37b836bf

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe

                Filesize

                168KB

                MD5

                8ec757b1097227c814e3b61124c9498f

                SHA1

                1ac48eef7a555c4a4dfcc660614d614d617d844d

                SHA256

                860a4042625dd063bfda42a4256e642b16cc21a37026597b213cc8b04618bbf2

                SHA512

                641edf480cdbee1c2b8b70f8e12ca1a411ba534f29e62699376ce6ff5fed2aa51122cdc399b0a8f3810f9609824760e62f1475d98ae4a14618f49ea7b3b478a3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe

                Filesize

                168KB

                MD5

                8ec757b1097227c814e3b61124c9498f

                SHA1

                1ac48eef7a555c4a4dfcc660614d614d617d844d

                SHA256

                860a4042625dd063bfda42a4256e642b16cc21a37026597b213cc8b04618bbf2

                SHA512

                641edf480cdbee1c2b8b70f8e12ca1a411ba534f29e62699376ce6ff5fed2aa51122cdc399b0a8f3810f9609824760e62f1475d98ae4a14618f49ea7b3b478a3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7499197.exe

                Filesize

                181KB

                MD5

                5da65556b467f855578d90a1694352bd

                SHA1

                ca763b0acf416677404c8b738586ee7ac3952aed

                SHA256

                a520ca1bcbe81bcac9b199297a126c4fb8eafdc6a3d6a99128c9d81ad56c10cd

                SHA512

                c61a8fb7546c7af123148c5da7c4415c550d5868d592cd5496836590dde922e9b389c161d539a8cd1a567aadac87cbe34dfd362e82521cf48ef3c9aebc9cc4f1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7499197.exe

                Filesize

                181KB

                MD5

                5da65556b467f855578d90a1694352bd

                SHA1

                ca763b0acf416677404c8b738586ee7ac3952aed

                SHA256

                a520ca1bcbe81bcac9b199297a126c4fb8eafdc6a3d6a99128c9d81ad56c10cd

                SHA512

                c61a8fb7546c7af123148c5da7c4415c550d5868d592cd5496836590dde922e9b389c161d539a8cd1a567aadac87cbe34dfd362e82521cf48ef3c9aebc9cc4f1

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

                Filesize

                211KB

                MD5

                fec36ba8312afbd15ef74a5c27519763

                SHA1

                622bb317380f238e7d23b1b0bbcadf96ee70318e

                SHA256

                9dd7ed0d58f8600fb013e2d2cb2c572e3a908ab78526ad455251a4974fec81be

                SHA512

                8ba935c39abecb08121ccc5eb7af00f47f1354bbd9ac28cd13f61360f0e216f3896333e67301c7d03e6fce7c64dd5e3b94115251de606e15e11021371da55b16

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

                Filesize

                211KB

                MD5

                fec36ba8312afbd15ef74a5c27519763

                SHA1

                622bb317380f238e7d23b1b0bbcadf96ee70318e

                SHA256

                9dd7ed0d58f8600fb013e2d2cb2c572e3a908ab78526ad455251a4974fec81be

                SHA512

                8ba935c39abecb08121ccc5eb7af00f47f1354bbd9ac28cd13f61360f0e216f3896333e67301c7d03e6fce7c64dd5e3b94115251de606e15e11021371da55b16

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

                Filesize

                211KB

                MD5

                fec36ba8312afbd15ef74a5c27519763

                SHA1

                622bb317380f238e7d23b1b0bbcadf96ee70318e

                SHA256

                9dd7ed0d58f8600fb013e2d2cb2c572e3a908ab78526ad455251a4974fec81be

                SHA512

                8ba935c39abecb08121ccc5eb7af00f47f1354bbd9ac28cd13f61360f0e216f3896333e67301c7d03e6fce7c64dd5e3b94115251de606e15e11021371da55b16

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

                Filesize

                211KB

                MD5

                fec36ba8312afbd15ef74a5c27519763

                SHA1

                622bb317380f238e7d23b1b0bbcadf96ee70318e

                SHA256

                9dd7ed0d58f8600fb013e2d2cb2c572e3a908ab78526ad455251a4974fec81be

                SHA512

                8ba935c39abecb08121ccc5eb7af00f47f1354bbd9ac28cd13f61360f0e216f3896333e67301c7d03e6fce7c64dd5e3b94115251de606e15e11021371da55b16

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

                Filesize

                211KB

                MD5

                fec36ba8312afbd15ef74a5c27519763

                SHA1

                622bb317380f238e7d23b1b0bbcadf96ee70318e

                SHA256

                9dd7ed0d58f8600fb013e2d2cb2c572e3a908ab78526ad455251a4974fec81be

                SHA512

                8ba935c39abecb08121ccc5eb7af00f47f1354bbd9ac28cd13f61360f0e216f3896333e67301c7d03e6fce7c64dd5e3b94115251de606e15e11021371da55b16

              • 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/2644-197-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/2644-189-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-198-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/2644-166-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/2644-165-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/2644-167-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/2644-169-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-168-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-171-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-173-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-175-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-177-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-179-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-181-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-183-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-185-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-187-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-196-0x0000000004B40000-0x0000000004B50000-memory.dmp

                Filesize

                64KB

              • memory/2644-191-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-193-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/2644-195-0x0000000004960000-0x0000000004972000-memory.dmp

                Filesize

                72KB

              • memory/4308-154-0x000000000A410000-0x000000000A4A2000-memory.dmp

                Filesize

                584KB

              • memory/4308-160-0x000000000B800000-0x000000000B850000-memory.dmp

                Filesize

                320KB

              • memory/4308-159-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4308-157-0x000000000B970000-0x000000000BB32000-memory.dmp

                Filesize

                1.8MB

              • memory/4308-156-0x000000000A4B0000-0x000000000A516000-memory.dmp

                Filesize

                408KB

              • memory/4308-155-0x000000000B0F0000-0x000000000B694000-memory.dmp

                Filesize

                5.6MB

              • memory/4308-158-0x000000000C070000-0x000000000C59C000-memory.dmp

                Filesize

                5.2MB

              • memory/4308-153-0x000000000A2F0000-0x000000000A366000-memory.dmp

                Filesize

                472KB

              • memory/4308-150-0x0000000009F80000-0x0000000009F92000-memory.dmp

                Filesize

                72KB

              • memory/4308-151-0x0000000009FE0000-0x000000000A01C000-memory.dmp

                Filesize

                240KB

              • memory/4308-152-0x0000000004A70000-0x0000000004A80000-memory.dmp

                Filesize

                64KB

              • memory/4308-149-0x000000000A050000-0x000000000A15A000-memory.dmp

                Filesize

                1.0MB

              • memory/4308-148-0x000000000A520000-0x000000000AB38000-memory.dmp

                Filesize

                6.1MB

              • memory/4308-147-0x0000000000210000-0x000000000023E000-memory.dmp

                Filesize

                184KB