Analysis

  • max time kernel
    135s
  • 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
    09/05/2023, 00:44

General

  • Target

    2e5f5cb787d17afa57c03fb4769636aeec4ddb2a46398da38b84cd1ff48e6f04.exe

  • Size

    479KB

  • MD5

    251a690ef983db9d3d11dfd4cd9abf5a

  • SHA1

    0b1dc135b8441261b2a862f2b4b330bd580f47c6

  • SHA256

    2e5f5cb787d17afa57c03fb4769636aeec4ddb2a46398da38b84cd1ff48e6f04

  • SHA512

    37867c8d994a3108af6c7324dfefaf786cef48ed91489e3bf421a410a37b4376e260642dc33ffab931c16ab2ebe0b95b5269cba17fcd7db14d4ae540af44e176

  • SSDEEP

    12288:9Mrxy90E7zGsl4UKlqmVwh8NUTbEzVY3AAkdn:cybFeqE4b4VYQAk1

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

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\2e5f5cb787d17afa57c03fb4769636aeec4ddb2a46398da38b84cd1ff48e6f04.exe
    "C:\Users\Admin\AppData\Local\Temp\2e5f5cb787d17afa57c03fb4769636aeec4ddb2a46398da38b84cd1ff48e6f04.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6828043.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6828043.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4476
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2454466.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2454466.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1471233.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1471233.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4368
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0215682.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0215682.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2852
      • 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:3988
        • 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:2896
        • 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:4184
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4900
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3592
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4932
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4940
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4964
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:708
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3532
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4376
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1688

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0215682.exe

                Filesize

                211KB

                MD5

                90c54f4e216386aa8048f1ce21640307

                SHA1

                25b57ffed341d65705dbee8153bb6bfe032d59d7

                SHA256

                d6c5ea22d5e296ee97151cd714c97eeea870f28e35229d5b9c017ab519e3d873

                SHA512

                77653ed7b3dd4aa6e15ee982b5c31b5d8555efaaf4973aa5343adb86020b6d17bdfcbc3ef724ec16039a9ce7d33515f4ff2ad5b40d43dd7a4599f8a6666f2fde

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0215682.exe

                Filesize

                211KB

                MD5

                90c54f4e216386aa8048f1ce21640307

                SHA1

                25b57ffed341d65705dbee8153bb6bfe032d59d7

                SHA256

                d6c5ea22d5e296ee97151cd714c97eeea870f28e35229d5b9c017ab519e3d873

                SHA512

                77653ed7b3dd4aa6e15ee982b5c31b5d8555efaaf4973aa5343adb86020b6d17bdfcbc3ef724ec16039a9ce7d33515f4ff2ad5b40d43dd7a4599f8a6666f2fde

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6828043.exe

                Filesize

                307KB

                MD5

                0b9e616da784cf5756175a8bd9fe4b78

                SHA1

                ed571dca2e57411fefda6585e5d8175f704f4377

                SHA256

                c50c1219724aba671097e505f5f7cf484ee06b25309f73c306182c99d6b8cd19

                SHA512

                0ce94034f3c0d840d8f2b62b33ef1224dab1fc58cf530cb086cf08b3f592d91bcadf400cef6e4b69338350c315c9359fdb6c202316e9dfe5b4519daa079bf8e2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6828043.exe

                Filesize

                307KB

                MD5

                0b9e616da784cf5756175a8bd9fe4b78

                SHA1

                ed571dca2e57411fefda6585e5d8175f704f4377

                SHA256

                c50c1219724aba671097e505f5f7cf484ee06b25309f73c306182c99d6b8cd19

                SHA512

                0ce94034f3c0d840d8f2b62b33ef1224dab1fc58cf530cb086cf08b3f592d91bcadf400cef6e4b69338350c315c9359fdb6c202316e9dfe5b4519daa079bf8e2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2454466.exe

                Filesize

                168KB

                MD5

                3cad84775c5b9930a8ee49184228d657

                SHA1

                bfc387daae3903f577804e7bed2e2c710ba3f2e9

                SHA256

                77fae79751eea01c7d57a37638e0897596318e67836a7edbb41dc7e29f70c7a2

                SHA512

                72a637ab4003e04a1a9ef267b72f964997bdadf5862af1d0984a6f3e526b8e4c7427e0f076031ca8d1293f4fd42e92c680dc85df7f03a84c97705880bf5e9b89

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2454466.exe

                Filesize

                168KB

                MD5

                3cad84775c5b9930a8ee49184228d657

                SHA1

                bfc387daae3903f577804e7bed2e2c710ba3f2e9

                SHA256

                77fae79751eea01c7d57a37638e0897596318e67836a7edbb41dc7e29f70c7a2

                SHA512

                72a637ab4003e04a1a9ef267b72f964997bdadf5862af1d0984a6f3e526b8e4c7427e0f076031ca8d1293f4fd42e92c680dc85df7f03a84c97705880bf5e9b89

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1471233.exe

                Filesize

                180KB

                MD5

                e44985f896e18b53db34e80c63c85f6e

                SHA1

                0d6fec7eec5cc4c031ad310e819b601a2c9f5367

                SHA256

                c1fb739f1fe37b33a8e5171e22e69d4fd187bdef77bb246c2644ba3453bc17ee

                SHA512

                99f5987a15d8e12c1717fd84853062b22049686edbb4f7cd0a440d9764448fec647a80ac6b99e1e0da7d04d82420f6257c53f03aec5df543982ea3b58fed3b95

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1471233.exe

                Filesize

                180KB

                MD5

                e44985f896e18b53db34e80c63c85f6e

                SHA1

                0d6fec7eec5cc4c031ad310e819b601a2c9f5367

                SHA256

                c1fb739f1fe37b33a8e5171e22e69d4fd187bdef77bb246c2644ba3453bc17ee

                SHA512

                99f5987a15d8e12c1717fd84853062b22049686edbb4f7cd0a440d9764448fec647a80ac6b99e1e0da7d04d82420f6257c53f03aec5df543982ea3b58fed3b95

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

                Filesize

                211KB

                MD5

                90c54f4e216386aa8048f1ce21640307

                SHA1

                25b57ffed341d65705dbee8153bb6bfe032d59d7

                SHA256

                d6c5ea22d5e296ee97151cd714c97eeea870f28e35229d5b9c017ab519e3d873

                SHA512

                77653ed7b3dd4aa6e15ee982b5c31b5d8555efaaf4973aa5343adb86020b6d17bdfcbc3ef724ec16039a9ce7d33515f4ff2ad5b40d43dd7a4599f8a6666f2fde

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

                Filesize

                211KB

                MD5

                90c54f4e216386aa8048f1ce21640307

                SHA1

                25b57ffed341d65705dbee8153bb6bfe032d59d7

                SHA256

                d6c5ea22d5e296ee97151cd714c97eeea870f28e35229d5b9c017ab519e3d873

                SHA512

                77653ed7b3dd4aa6e15ee982b5c31b5d8555efaaf4973aa5343adb86020b6d17bdfcbc3ef724ec16039a9ce7d33515f4ff2ad5b40d43dd7a4599f8a6666f2fde

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

                Filesize

                211KB

                MD5

                90c54f4e216386aa8048f1ce21640307

                SHA1

                25b57ffed341d65705dbee8153bb6bfe032d59d7

                SHA256

                d6c5ea22d5e296ee97151cd714c97eeea870f28e35229d5b9c017ab519e3d873

                SHA512

                77653ed7b3dd4aa6e15ee982b5c31b5d8555efaaf4973aa5343adb86020b6d17bdfcbc3ef724ec16039a9ce7d33515f4ff2ad5b40d43dd7a4599f8a6666f2fde

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

                Filesize

                211KB

                MD5

                90c54f4e216386aa8048f1ce21640307

                SHA1

                25b57ffed341d65705dbee8153bb6bfe032d59d7

                SHA256

                d6c5ea22d5e296ee97151cd714c97eeea870f28e35229d5b9c017ab519e3d873

                SHA512

                77653ed7b3dd4aa6e15ee982b5c31b5d8555efaaf4973aa5343adb86020b6d17bdfcbc3ef724ec16039a9ce7d33515f4ff2ad5b40d43dd7a4599f8a6666f2fde

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

                Filesize

                211KB

                MD5

                90c54f4e216386aa8048f1ce21640307

                SHA1

                25b57ffed341d65705dbee8153bb6bfe032d59d7

                SHA256

                d6c5ea22d5e296ee97151cd714c97eeea870f28e35229d5b9c017ab519e3d873

                SHA512

                77653ed7b3dd4aa6e15ee982b5c31b5d8555efaaf4973aa5343adb86020b6d17bdfcbc3ef724ec16039a9ce7d33515f4ff2ad5b40d43dd7a4599f8a6666f2fde

              • 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/1084-150-0x00000000054B0000-0x00000000054C2000-memory.dmp

                Filesize

                72KB

              • memory/1084-160-0x0000000008BD0000-0x00000000090FC000-memory.dmp

                Filesize

                5.2MB

              • memory/1084-159-0x0000000006FB0000-0x0000000007172000-memory.dmp

                Filesize

                1.8MB

              • memory/1084-158-0x0000000005210000-0x0000000005220000-memory.dmp

                Filesize

                64KB

              • memory/1084-157-0x00000000066A0000-0x00000000066F0000-memory.dmp

                Filesize

                320KB

              • memory/1084-156-0x0000000006160000-0x00000000061C6000-memory.dmp

                Filesize

                408KB

              • memory/1084-155-0x0000000006A00000-0x0000000006FA4000-memory.dmp

                Filesize

                5.6MB

              • memory/1084-154-0x0000000005940000-0x00000000059D2000-memory.dmp

                Filesize

                584KB

              • memory/1084-153-0x0000000005820000-0x0000000005896000-memory.dmp

                Filesize

                472KB

              • memory/1084-152-0x0000000005210000-0x0000000005220000-memory.dmp

                Filesize

                64KB

              • memory/1084-151-0x0000000005510000-0x000000000554C000-memory.dmp

                Filesize

                240KB

              • memory/1084-149-0x0000000005580000-0x000000000568A000-memory.dmp

                Filesize

                1.0MB

              • memory/1084-148-0x0000000005A40000-0x0000000006058000-memory.dmp

                Filesize

                6.1MB

              • memory/1084-147-0x0000000000A20000-0x0000000000A50000-memory.dmp

                Filesize

                192KB

              • memory/4368-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-188-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-190-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-192-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-193-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4368-194-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4368-195-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/4368-186-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-184-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-182-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-180-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-178-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-165-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/4368-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB