Analysis

  • max time kernel
    95s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/05/2023, 12:48

General

  • Target

    4766afea4efc26ab75dd4c8c7bcd8b858c0d350b058676d9d061d66844d9b615.exe

  • Size

    479KB

  • MD5

    c7e6410ae29ebfb69d0b22f526436eaf

  • SHA1

    8f6730eec0a4b048d10ee1c8dd01acd48e53dee2

  • SHA256

    4766afea4efc26ab75dd4c8c7bcd8b858c0d350b058676d9d061d66844d9b615

  • SHA512

    7d9a80187852811d75bb6225bdd313322e39dacb220cd3f7c41e71045c44ada152500ca0637c7984d41355cff0fa7b1c69590e439bc06f195d1273e4ee0a5de7

  • SSDEEP

    6144:KSy+bnr+Op0yN90QEwdioakxV0puoCaNLmjMtPsWMMjOAcK4UtHQxjFGiz6MlEf:WMray90NqeD1a4tPs+OAqaQx59lEf

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\4766afea4efc26ab75dd4c8c7bcd8b858c0d350b058676d9d061d66844d9b615.exe
    "C:\Users\Admin\AppData\Local\Temp\4766afea4efc26ab75dd4c8c7bcd8b858c0d350b058676d9d061d66844d9b615.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4048
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6685597.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6685597.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9306907.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9306907.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3569103.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3569103.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3120
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0899710.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0899710.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4724
      • 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:3636
        • 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:4628
        • 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:3032
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4476
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4508
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3832
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4144
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3248
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4100
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4900
              • 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:5100

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0899710.exe

                      Filesize

                      207KB

                      MD5

                      03309d4c242a5bdb62596cdad3c4ee62

                      SHA1

                      3d17e699331eae487675202960ddc111b20c5755

                      SHA256

                      8458385964bbdf9dafd4add417f33fb3e0e9f50156cb2b5140eef5f50b1c954a

                      SHA512

                      f11ca714aeda7f75ff7bbf7f5fc81046bcef7488e54848984a675e8cd55cf2caf621e2d5bda8de76f2daa8aeeecc744d2f00c2112fb6fb988022fa07f860d0dd

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0899710.exe

                      Filesize

                      207KB

                      MD5

                      03309d4c242a5bdb62596cdad3c4ee62

                      SHA1

                      3d17e699331eae487675202960ddc111b20c5755

                      SHA256

                      8458385964bbdf9dafd4add417f33fb3e0e9f50156cb2b5140eef5f50b1c954a

                      SHA512

                      f11ca714aeda7f75ff7bbf7f5fc81046bcef7488e54848984a675e8cd55cf2caf621e2d5bda8de76f2daa8aeeecc744d2f00c2112fb6fb988022fa07f860d0dd

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6685597.exe

                      Filesize

                      307KB

                      MD5

                      3cbbd1cb1fda4c5ef7abed610884fb3c

                      SHA1

                      0fd81e47bb546238258523e7e7c3c39d5e242085

                      SHA256

                      f2ff157a781f1559af152817be0e4ac9e91fb3bc0cb086ae07c2f00ca5c31bfb

                      SHA512

                      38a6a0fa14e1f4175b87eb8f22377da3303f0794c3dc52e3cacd1987f6828a674f1faf8cf84a259facac126b8fae2fd04f8fb0ba3eec75c5a5b570ffc3d0bd76

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6685597.exe

                      Filesize

                      307KB

                      MD5

                      3cbbd1cb1fda4c5ef7abed610884fb3c

                      SHA1

                      0fd81e47bb546238258523e7e7c3c39d5e242085

                      SHA256

                      f2ff157a781f1559af152817be0e4ac9e91fb3bc0cb086ae07c2f00ca5c31bfb

                      SHA512

                      38a6a0fa14e1f4175b87eb8f22377da3303f0794c3dc52e3cacd1987f6828a674f1faf8cf84a259facac126b8fae2fd04f8fb0ba3eec75c5a5b570ffc3d0bd76

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9306907.exe

                      Filesize

                      168KB

                      MD5

                      4dcf313b74632f8b0512307794e97ae5

                      SHA1

                      6f8c7500d2c8da9357133f431e15c98bf659d599

                      SHA256

                      ecc5bd5f2eee12fc89dec5bba517a49c005fd52a19f3aad2008b30ef5e57e36f

                      SHA512

                      a73a740269a4d7aa5cb56a6ae070dc85d909edf8983b7a77e9e8e093a9e765042b4821c4e6808e779e5f201eaa4d4aafbcd093fe4b313e1e6e106dd3799639b9

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9306907.exe

                      Filesize

                      168KB

                      MD5

                      4dcf313b74632f8b0512307794e97ae5

                      SHA1

                      6f8c7500d2c8da9357133f431e15c98bf659d599

                      SHA256

                      ecc5bd5f2eee12fc89dec5bba517a49c005fd52a19f3aad2008b30ef5e57e36f

                      SHA512

                      a73a740269a4d7aa5cb56a6ae070dc85d909edf8983b7a77e9e8e093a9e765042b4821c4e6808e779e5f201eaa4d4aafbcd093fe4b313e1e6e106dd3799639b9

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3569103.exe

                      Filesize

                      176KB

                      MD5

                      2a15639cff8ff839b7a9a59a46c12119

                      SHA1

                      0c5e1e48cf98ed95cbe1f67516572786bfe5891d

                      SHA256

                      579d076010cef1e6fe5dd274f403640d28f52eeacd958af5945722d5815d8122

                      SHA512

                      2a3aa35bc36e7a320852d1bdc1a832b0a6bfacdce0c0fe5b781145867df1b37ad4a07d6325cf1d35e89bc24b8d6c20b1aeac0ccd8a9618eaaa2cc48fd3b6bed2

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3569103.exe

                      Filesize

                      176KB

                      MD5

                      2a15639cff8ff839b7a9a59a46c12119

                      SHA1

                      0c5e1e48cf98ed95cbe1f67516572786bfe5891d

                      SHA256

                      579d076010cef1e6fe5dd274f403640d28f52eeacd958af5945722d5815d8122

                      SHA512

                      2a3aa35bc36e7a320852d1bdc1a832b0a6bfacdce0c0fe5b781145867df1b37ad4a07d6325cf1d35e89bc24b8d6c20b1aeac0ccd8a9618eaaa2cc48fd3b6bed2

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

                      Filesize

                      207KB

                      MD5

                      03309d4c242a5bdb62596cdad3c4ee62

                      SHA1

                      3d17e699331eae487675202960ddc111b20c5755

                      SHA256

                      8458385964bbdf9dafd4add417f33fb3e0e9f50156cb2b5140eef5f50b1c954a

                      SHA512

                      f11ca714aeda7f75ff7bbf7f5fc81046bcef7488e54848984a675e8cd55cf2caf621e2d5bda8de76f2daa8aeeecc744d2f00c2112fb6fb988022fa07f860d0dd

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

                      Filesize

                      207KB

                      MD5

                      03309d4c242a5bdb62596cdad3c4ee62

                      SHA1

                      3d17e699331eae487675202960ddc111b20c5755

                      SHA256

                      8458385964bbdf9dafd4add417f33fb3e0e9f50156cb2b5140eef5f50b1c954a

                      SHA512

                      f11ca714aeda7f75ff7bbf7f5fc81046bcef7488e54848984a675e8cd55cf2caf621e2d5bda8de76f2daa8aeeecc744d2f00c2112fb6fb988022fa07f860d0dd

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

                      Filesize

                      207KB

                      MD5

                      03309d4c242a5bdb62596cdad3c4ee62

                      SHA1

                      3d17e699331eae487675202960ddc111b20c5755

                      SHA256

                      8458385964bbdf9dafd4add417f33fb3e0e9f50156cb2b5140eef5f50b1c954a

                      SHA512

                      f11ca714aeda7f75ff7bbf7f5fc81046bcef7488e54848984a675e8cd55cf2caf621e2d5bda8de76f2daa8aeeecc744d2f00c2112fb6fb988022fa07f860d0dd

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

                      Filesize

                      207KB

                      MD5

                      03309d4c242a5bdb62596cdad3c4ee62

                      SHA1

                      3d17e699331eae487675202960ddc111b20c5755

                      SHA256

                      8458385964bbdf9dafd4add417f33fb3e0e9f50156cb2b5140eef5f50b1c954a

                      SHA512

                      f11ca714aeda7f75ff7bbf7f5fc81046bcef7488e54848984a675e8cd55cf2caf621e2d5bda8de76f2daa8aeeecc744d2f00c2112fb6fb988022fa07f860d0dd

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

                      Filesize

                      207KB

                      MD5

                      03309d4c242a5bdb62596cdad3c4ee62

                      SHA1

                      3d17e699331eae487675202960ddc111b20c5755

                      SHA256

                      8458385964bbdf9dafd4add417f33fb3e0e9f50156cb2b5140eef5f50b1c954a

                      SHA512

                      f11ca714aeda7f75ff7bbf7f5fc81046bcef7488e54848984a675e8cd55cf2caf621e2d5bda8de76f2daa8aeeecc744d2f00c2112fb6fb988022fa07f860d0dd

                    • 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/2188-141-0x0000000005310000-0x000000000535B000-memory.dmp

                      Filesize

                      300KB

                    • memory/2188-143-0x0000000005700000-0x0000000005792000-memory.dmp

                      Filesize

                      584KB

                    • memory/2188-144-0x0000000006940000-0x0000000006E3E000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/2188-145-0x00000000057A0000-0x0000000005806000-memory.dmp

                      Filesize

                      408KB

                    • memory/2188-146-0x0000000005200000-0x0000000005210000-memory.dmp

                      Filesize

                      64KB

                    • memory/2188-147-0x0000000006540000-0x0000000006590000-memory.dmp

                      Filesize

                      320KB

                    • memory/2188-148-0x0000000006760000-0x0000000006922000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/2188-149-0x0000000008690000-0x0000000008BBC000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/2188-142-0x00000000055E0000-0x0000000005656000-memory.dmp

                      Filesize

                      472KB

                    • memory/2188-140-0x0000000005200000-0x0000000005210000-memory.dmp

                      Filesize

                      64KB

                    • memory/2188-139-0x00000000051B0000-0x00000000051EE000-memory.dmp

                      Filesize

                      248KB

                    • memory/2188-138-0x0000000005150000-0x0000000005162000-memory.dmp

                      Filesize

                      72KB

                    • memory/2188-137-0x0000000005420000-0x000000000552A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/2188-136-0x0000000005920000-0x0000000005F26000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/2188-135-0x0000000002B90000-0x0000000002B96000-memory.dmp

                      Filesize

                      24KB

                    • memory/2188-134-0x0000000000950000-0x000000000097E000-memory.dmp

                      Filesize

                      184KB

                    • memory/3120-155-0x00000000025C0000-0x00000000025D8000-memory.dmp

                      Filesize

                      96KB

                    • memory/3120-169-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-171-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-173-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-175-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-177-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-179-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-181-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-183-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-167-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-165-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-163-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-161-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-159-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-156-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-157-0x00000000025C0000-0x00000000025D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3120-154-0x00000000023E0000-0x00000000023FA000-memory.dmp

                      Filesize

                      104KB

                    • memory/3120-184-0x0000000004A90000-0x0000000004AA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3120-185-0x0000000004A90000-0x0000000004AA0000-memory.dmp

                      Filesize

                      64KB

                    • memory/3120-186-0x0000000004A90000-0x0000000004AA0000-memory.dmp

                      Filesize

                      64KB