Analysis

  • max time kernel
    127s
  • max time network
    150s
  • 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, 23:25

General

  • Target

    561bab21f3ee176a9301906adef8bc0bb983239ff3945b9b14982f173072da72.exe

  • Size

    478KB

  • MD5

    d84c851ab0ef24c5e10764f876ce0a22

  • SHA1

    35b355acf81c86edf0094ba5f93ae02d37c88365

  • SHA256

    561bab21f3ee176a9301906adef8bc0bb983239ff3945b9b14982f173072da72

  • SHA512

    54c224b4a2e639f648222e1f523948db9c36bcce394ac6f949f9cc8f328a0af7c562cde64d95ce1a9f2138793b6846036045d6c3c22d1ea4482d11a0359a3a96

  • SSDEEP

    12288:YMr4y90wB9Nn5c1u311TcTKUqTEZF+rWy2Vn:wyHXTXPTXHTnc9

Malware Config

Extracted

Family

redline

Botnet

ditro

C2

217.196.96.101:4132

Attributes
  • auth_value

    8f24ed370a9b24aa28d3d634ea57912e

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\561bab21f3ee176a9301906adef8bc0bb983239ff3945b9b14982f173072da72.exe
    "C:\Users\Admin\AppData\Local\Temp\561bab21f3ee176a9301906adef8bc0bb983239ff3945b9b14982f173072da72.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3736
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7177040.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7177040.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4319839.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4319839.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8453959.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8453959.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3188
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m3652717.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m3652717.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5100
      • 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:2792
        • 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:3664
        • 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:4404
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3280
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2632
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3456
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3368
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2900
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3820
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1764
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4980
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:768
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:1932

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m3652717.exe

                Filesize

                209KB

                MD5

                d1b04912018a64a98fd7e3eb5795a6c5

                SHA1

                b51e76011783da8c0eb0e7bab9ec9dfa35ab6658

                SHA256

                ccd0e01aa5e8098039386aefcd170d2cf08f51956cf19be22a1df1b1f227062b

                SHA512

                5c927ed112e7096fd8c3f8fc1cb64a526a137865a263d3e79064eac78dc6ddf0748413f004619185db47d00c511c8c184c6f8fc85ee39448358f2445ab52003d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m3652717.exe

                Filesize

                209KB

                MD5

                d1b04912018a64a98fd7e3eb5795a6c5

                SHA1

                b51e76011783da8c0eb0e7bab9ec9dfa35ab6658

                SHA256

                ccd0e01aa5e8098039386aefcd170d2cf08f51956cf19be22a1df1b1f227062b

                SHA512

                5c927ed112e7096fd8c3f8fc1cb64a526a137865a263d3e79064eac78dc6ddf0748413f004619185db47d00c511c8c184c6f8fc85ee39448358f2445ab52003d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7177040.exe

                Filesize

                307KB

                MD5

                78729f7a2f6d78961623e89f3c5229ef

                SHA1

                adb4dc211ef6802b33c793129c9da6d6701f5e3e

                SHA256

                17f5234d42bb382f01cb509881e9c81a35ca7c999e0cf70d4decbf1403f32c52

                SHA512

                86ffd3d57c893581339785d6e164e9f42858f13cf27d8076af83824fc4d31a02e7153b4d0ed43513117630ac7bb6020c4f428937b073cb968887410a63a0b4da

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7177040.exe

                Filesize

                307KB

                MD5

                78729f7a2f6d78961623e89f3c5229ef

                SHA1

                adb4dc211ef6802b33c793129c9da6d6701f5e3e

                SHA256

                17f5234d42bb382f01cb509881e9c81a35ca7c999e0cf70d4decbf1403f32c52

                SHA512

                86ffd3d57c893581339785d6e164e9f42858f13cf27d8076af83824fc4d31a02e7153b4d0ed43513117630ac7bb6020c4f428937b073cb968887410a63a0b4da

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4319839.exe

                Filesize

                178KB

                MD5

                116705125f9e757465ed9ad500825ae6

                SHA1

                728a0cdd3d02ef62c04b85ce6853a6110ba35077

                SHA256

                29bcef4be9640adb871352956f09411c266a8e5b2d41567cf48a2cabf239cbd3

                SHA512

                1f6ab4e1d24b9900fd6994fc5dade8585754a42df8d1b4e66e97be02011d61556a03a5ff86119515a185519045208f4cc8543cf9f6d998aef7ad6c42df161690

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4319839.exe

                Filesize

                178KB

                MD5

                116705125f9e757465ed9ad500825ae6

                SHA1

                728a0cdd3d02ef62c04b85ce6853a6110ba35077

                SHA256

                29bcef4be9640adb871352956f09411c266a8e5b2d41567cf48a2cabf239cbd3

                SHA512

                1f6ab4e1d24b9900fd6994fc5dade8585754a42df8d1b4e66e97be02011d61556a03a5ff86119515a185519045208f4cc8543cf9f6d998aef7ad6c42df161690

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8453959.exe

                Filesize

                168KB

                MD5

                19614f1c25b6ba09dcf2207827e5c61f

                SHA1

                8c3979387aac84a766a3436b57c57bc801727897

                SHA256

                a2c626d4a1baa1194e4c382fa513578728610f6bb8bc7310e41a40383da99603

                SHA512

                f061a83278f7ce8e0248a88bd3a83e214cbde253f93d25e8bdacbbafe37c1d4f598d1619d5ea0ce9a2d927c286701258ff43286784af8230f45e2ebe303b6397

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8453959.exe

                Filesize

                168KB

                MD5

                19614f1c25b6ba09dcf2207827e5c61f

                SHA1

                8c3979387aac84a766a3436b57c57bc801727897

                SHA256

                a2c626d4a1baa1194e4c382fa513578728610f6bb8bc7310e41a40383da99603

                SHA512

                f061a83278f7ce8e0248a88bd3a83e214cbde253f93d25e8bdacbbafe37c1d4f598d1619d5ea0ce9a2d927c286701258ff43286784af8230f45e2ebe303b6397

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

                Filesize

                209KB

                MD5

                d1b04912018a64a98fd7e3eb5795a6c5

                SHA1

                b51e76011783da8c0eb0e7bab9ec9dfa35ab6658

                SHA256

                ccd0e01aa5e8098039386aefcd170d2cf08f51956cf19be22a1df1b1f227062b

                SHA512

                5c927ed112e7096fd8c3f8fc1cb64a526a137865a263d3e79064eac78dc6ddf0748413f004619185db47d00c511c8c184c6f8fc85ee39448358f2445ab52003d

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

                Filesize

                209KB

                MD5

                d1b04912018a64a98fd7e3eb5795a6c5

                SHA1

                b51e76011783da8c0eb0e7bab9ec9dfa35ab6658

                SHA256

                ccd0e01aa5e8098039386aefcd170d2cf08f51956cf19be22a1df1b1f227062b

                SHA512

                5c927ed112e7096fd8c3f8fc1cb64a526a137865a263d3e79064eac78dc6ddf0748413f004619185db47d00c511c8c184c6f8fc85ee39448358f2445ab52003d

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

                Filesize

                209KB

                MD5

                d1b04912018a64a98fd7e3eb5795a6c5

                SHA1

                b51e76011783da8c0eb0e7bab9ec9dfa35ab6658

                SHA256

                ccd0e01aa5e8098039386aefcd170d2cf08f51956cf19be22a1df1b1f227062b

                SHA512

                5c927ed112e7096fd8c3f8fc1cb64a526a137865a263d3e79064eac78dc6ddf0748413f004619185db47d00c511c8c184c6f8fc85ee39448358f2445ab52003d

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

                Filesize

                209KB

                MD5

                d1b04912018a64a98fd7e3eb5795a6c5

                SHA1

                b51e76011783da8c0eb0e7bab9ec9dfa35ab6658

                SHA256

                ccd0e01aa5e8098039386aefcd170d2cf08f51956cf19be22a1df1b1f227062b

                SHA512

                5c927ed112e7096fd8c3f8fc1cb64a526a137865a263d3e79064eac78dc6ddf0748413f004619185db47d00c511c8c184c6f8fc85ee39448358f2445ab52003d

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

                Filesize

                209KB

                MD5

                d1b04912018a64a98fd7e3eb5795a6c5

                SHA1

                b51e76011783da8c0eb0e7bab9ec9dfa35ab6658

                SHA256

                ccd0e01aa5e8098039386aefcd170d2cf08f51956cf19be22a1df1b1f227062b

                SHA512

                5c927ed112e7096fd8c3f8fc1cb64a526a137865a263d3e79064eac78dc6ddf0748413f004619185db47d00c511c8c184c6f8fc85ee39448358f2445ab52003d

              • 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/688-172-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-151-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-162-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-164-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-166-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-168-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-170-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-158-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-174-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-176-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-178-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-179-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/688-180-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/688-181-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/688-147-0x0000000004B70000-0x0000000005114000-memory.dmp

                Filesize

                5.6MB

              • memory/688-148-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/688-149-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/688-150-0x0000000004B60000-0x0000000004B70000-memory.dmp

                Filesize

                64KB

              • memory/688-152-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-160-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-154-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/688-156-0x0000000002600000-0x0000000002612000-memory.dmp

                Filesize

                72KB

              • memory/3188-194-0x000000000AE20000-0x000000000AE86000-memory.dmp

                Filesize

                408KB

              • memory/3188-193-0x000000000AEC0000-0x000000000AF52000-memory.dmp

                Filesize

                584KB

              • memory/3188-192-0x000000000ADA0000-0x000000000AE16000-memory.dmp

                Filesize

                472KB

              • memory/3188-191-0x00000000054B0000-0x00000000054C0000-memory.dmp

                Filesize

                64KB

              • memory/3188-190-0x000000000AA90000-0x000000000AACC000-memory.dmp

                Filesize

                240KB

              • memory/3188-189-0x000000000AA30000-0x000000000AA42000-memory.dmp

                Filesize

                72KB

              • memory/3188-188-0x000000000AB00000-0x000000000AC0A000-memory.dmp

                Filesize

                1.0MB

              • memory/3188-187-0x000000000AFA0000-0x000000000B5B8000-memory.dmp

                Filesize

                6.1MB

              • memory/3188-186-0x0000000000B80000-0x0000000000BB0000-memory.dmp

                Filesize

                192KB

              • memory/3188-195-0x000000000BBD0000-0x000000000BC20000-memory.dmp

                Filesize

                320KB

              • memory/3188-196-0x000000000C520000-0x000000000C6E2000-memory.dmp

                Filesize

                1.8MB

              • memory/3188-197-0x000000000CC20000-0x000000000D14C000-memory.dmp

                Filesize

                5.2MB