Analysis

  • max time kernel
    143s
  • 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
    08-05-2023 15:16

General

  • Target

    c45b98e84f02df576a16e37a5fdde92d8b4a7a860e8ab937f3c5a03cea190d31.exe

  • Size

    478KB

  • MD5

    047437cfc1a2a45ca6c46a259a451b33

  • SHA1

    f88f1860131ff6a51b86ff67a44d515ca158dc26

  • SHA256

    c45b98e84f02df576a16e37a5fdde92d8b4a7a860e8ab937f3c5a03cea190d31

  • SHA512

    9b77fdee428269214e9c4d23bd6c7718474323546fc5d817397793709cc1098062dccba08c8ef9dd4f4661e2112f111786ce65c5369cb06a52d203035c891271

  • SSDEEP

    12288:3MrSy90sVtZGRFTv7Lm9R5c1u316Trb0ppC3L0UurW1OPtDH:dyLsRBE/XsTfoACsyDH

Malware Config

Extracted

Family

redline

Botnet

maher

C2

217.196.96.101:4132

Attributes
  • auth_value

    c57763165f68aabcf4874e661a1ffbac

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\c45b98e84f02df576a16e37a5fdde92d8b4a7a860e8ab937f3c5a03cea190d31.exe
    "C:\Users\Admin\AppData\Local\Temp\c45b98e84f02df576a16e37a5fdde92d8b4a7a860e8ab937f3c5a03cea190d31.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3226745.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3226745.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4668
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5785972.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5785972.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5355999.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5355999.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1815938.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1815938.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4920
      • 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:4228
        • 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:1284
        • 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:3504
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2044
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1364
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:652
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1832
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1860
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3000
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1088
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2000
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:4120
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4408

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1815938.exe

                Filesize

                210KB

                MD5

                138982f2c0f33f442151602e5c5f32d1

                SHA1

                d28343206d76166bc3d3a8512d23a075519ca93c

                SHA256

                118a1ac8d3415fc54bd77769221e3b9bf7fc94bf433b7de6944790f83573fe3c

                SHA512

                26113a20a3d8fa046faf8ade49a37cf85c10a544b2c1d0725d2a33b60ad561a29f87400b74bd64b129f9bfa1303003fc47ddab7821536c0191b2bf8d4c9af941

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1815938.exe

                Filesize

                210KB

                MD5

                138982f2c0f33f442151602e5c5f32d1

                SHA1

                d28343206d76166bc3d3a8512d23a075519ca93c

                SHA256

                118a1ac8d3415fc54bd77769221e3b9bf7fc94bf433b7de6944790f83573fe3c

                SHA512

                26113a20a3d8fa046faf8ade49a37cf85c10a544b2c1d0725d2a33b60ad561a29f87400b74bd64b129f9bfa1303003fc47ddab7821536c0191b2bf8d4c9af941

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3226745.exe

                Filesize

                307KB

                MD5

                35b80fe9e5b2fa99e245b0c8e49d7dbf

                SHA1

                4c2c7bfc27c34edb1b1e0ac0ffdf6390a4c5e3d5

                SHA256

                dd920d11a52eb15133e1e7539aacb2e1e842457b8e9516135c9e193461e4f714

                SHA512

                17463943ffca9bb8411f6dbf46cedc9ade538e449d9649e42c22d0f7ef1618f1c87e62552a2dd17b2bcc75aa84598ab85113491eb77de32aa644c225d7eeecf0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3226745.exe

                Filesize

                307KB

                MD5

                35b80fe9e5b2fa99e245b0c8e49d7dbf

                SHA1

                4c2c7bfc27c34edb1b1e0ac0ffdf6390a4c5e3d5

                SHA256

                dd920d11a52eb15133e1e7539aacb2e1e842457b8e9516135c9e193461e4f714

                SHA512

                17463943ffca9bb8411f6dbf46cedc9ade538e449d9649e42c22d0f7ef1618f1c87e62552a2dd17b2bcc75aa84598ab85113491eb77de32aa644c225d7eeecf0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5785972.exe

                Filesize

                179KB

                MD5

                4dacaa84f1867500dfa3fbb87d208887

                SHA1

                222c947d79a44c0d70055ec498017fae32834d94

                SHA256

                c4abac5d776bc431d8cfda36d89de4eca7745b3885d46590408f1328555054df

                SHA512

                4e3b87b7fb343bdd19c873874a736ac305c70cb0ba74e21d34a9053caad50d6a3247f81330bd3a7a8ad22cab264f04ce5883073f8faafa469489c2d6517f19ed

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5785972.exe

                Filesize

                179KB

                MD5

                4dacaa84f1867500dfa3fbb87d208887

                SHA1

                222c947d79a44c0d70055ec498017fae32834d94

                SHA256

                c4abac5d776bc431d8cfda36d89de4eca7745b3885d46590408f1328555054df

                SHA512

                4e3b87b7fb343bdd19c873874a736ac305c70cb0ba74e21d34a9053caad50d6a3247f81330bd3a7a8ad22cab264f04ce5883073f8faafa469489c2d6517f19ed

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5355999.exe

                Filesize

                168KB

                MD5

                c4485930390899e08ebc12896a160df7

                SHA1

                74f9e240853988625203bdb320f0eae0f46e7ebc

                SHA256

                37affc1bff0e159d761d06c18e750e9269a189e9dd9da8d9cc6707acde598e20

                SHA512

                26f3f141d4e61da3bfef5793c8ebb6af56eb31eb906671b273bb2a415a6e7bd5670eb33c9f320faa36f4bbbce1c4ffef8793dfe43ade9256d8990f73e8a29c69

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5355999.exe

                Filesize

                168KB

                MD5

                c4485930390899e08ebc12896a160df7

                SHA1

                74f9e240853988625203bdb320f0eae0f46e7ebc

                SHA256

                37affc1bff0e159d761d06c18e750e9269a189e9dd9da8d9cc6707acde598e20

                SHA512

                26f3f141d4e61da3bfef5793c8ebb6af56eb31eb906671b273bb2a415a6e7bd5670eb33c9f320faa36f4bbbce1c4ffef8793dfe43ade9256d8990f73e8a29c69

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

                Filesize

                210KB

                MD5

                138982f2c0f33f442151602e5c5f32d1

                SHA1

                d28343206d76166bc3d3a8512d23a075519ca93c

                SHA256

                118a1ac8d3415fc54bd77769221e3b9bf7fc94bf433b7de6944790f83573fe3c

                SHA512

                26113a20a3d8fa046faf8ade49a37cf85c10a544b2c1d0725d2a33b60ad561a29f87400b74bd64b129f9bfa1303003fc47ddab7821536c0191b2bf8d4c9af941

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

                Filesize

                210KB

                MD5

                138982f2c0f33f442151602e5c5f32d1

                SHA1

                d28343206d76166bc3d3a8512d23a075519ca93c

                SHA256

                118a1ac8d3415fc54bd77769221e3b9bf7fc94bf433b7de6944790f83573fe3c

                SHA512

                26113a20a3d8fa046faf8ade49a37cf85c10a544b2c1d0725d2a33b60ad561a29f87400b74bd64b129f9bfa1303003fc47ddab7821536c0191b2bf8d4c9af941

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

                Filesize

                210KB

                MD5

                138982f2c0f33f442151602e5c5f32d1

                SHA1

                d28343206d76166bc3d3a8512d23a075519ca93c

                SHA256

                118a1ac8d3415fc54bd77769221e3b9bf7fc94bf433b7de6944790f83573fe3c

                SHA512

                26113a20a3d8fa046faf8ade49a37cf85c10a544b2c1d0725d2a33b60ad561a29f87400b74bd64b129f9bfa1303003fc47ddab7821536c0191b2bf8d4c9af941

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

                Filesize

                210KB

                MD5

                138982f2c0f33f442151602e5c5f32d1

                SHA1

                d28343206d76166bc3d3a8512d23a075519ca93c

                SHA256

                118a1ac8d3415fc54bd77769221e3b9bf7fc94bf433b7de6944790f83573fe3c

                SHA512

                26113a20a3d8fa046faf8ade49a37cf85c10a544b2c1d0725d2a33b60ad561a29f87400b74bd64b129f9bfa1303003fc47ddab7821536c0191b2bf8d4c9af941

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

                Filesize

                210KB

                MD5

                138982f2c0f33f442151602e5c5f32d1

                SHA1

                d28343206d76166bc3d3a8512d23a075519ca93c

                SHA256

                118a1ac8d3415fc54bd77769221e3b9bf7fc94bf433b7de6944790f83573fe3c

                SHA512

                26113a20a3d8fa046faf8ade49a37cf85c10a544b2c1d0725d2a33b60ad561a29f87400b74bd64b129f9bfa1303003fc47ddab7821536c0191b2bf8d4c9af941

              • 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/1572-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-154-0x0000000004970000-0x0000000004980000-memory.dmp

                Filesize

                64KB

              • memory/1572-162-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-164-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-158-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-178-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-179-0x0000000004970000-0x0000000004980000-memory.dmp

                Filesize

                64KB

              • memory/1572-180-0x0000000004970000-0x0000000004980000-memory.dmp

                Filesize

                64KB

              • memory/1572-181-0x0000000004970000-0x0000000004980000-memory.dmp

                Filesize

                64KB

              • memory/1572-147-0x0000000004980000-0x0000000004F24000-memory.dmp

                Filesize

                5.6MB

              • memory/1572-148-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-150-0x0000000004970000-0x0000000004980000-memory.dmp

                Filesize

                64KB

              • memory/1572-149-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-153-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-160-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-156-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1572-151-0x0000000004970000-0x0000000004980000-memory.dmp

                Filesize

                64KB

              • memory/3116-194-0x000000000ACA0000-0x000000000AD06000-memory.dmp

                Filesize

                408KB

              • memory/3116-193-0x000000000AD40000-0x000000000ADD2000-memory.dmp

                Filesize

                584KB

              • memory/3116-192-0x000000000AC20000-0x000000000AC96000-memory.dmp

                Filesize

                472KB

              • memory/3116-191-0x0000000005410000-0x0000000005420000-memory.dmp

                Filesize

                64KB

              • memory/3116-190-0x000000000A910000-0x000000000A94C000-memory.dmp

                Filesize

                240KB

              • memory/3116-189-0x000000000A8B0000-0x000000000A8C2000-memory.dmp

                Filesize

                72KB

              • memory/3116-188-0x000000000A980000-0x000000000AA8A000-memory.dmp

                Filesize

                1.0MB

              • memory/3116-187-0x000000000AE00000-0x000000000B418000-memory.dmp

                Filesize

                6.1MB

              • memory/3116-186-0x0000000000B40000-0x0000000000B70000-memory.dmp

                Filesize

                192KB

              • memory/3116-195-0x000000000BC20000-0x000000000BDE2000-memory.dmp

                Filesize

                1.8MB

              • memory/3116-196-0x000000000C8F0000-0x000000000CE1C000-memory.dmp

                Filesize

                5.2MB

              • memory/3116-197-0x000000000BB30000-0x000000000BB80000-memory.dmp

                Filesize

                320KB