Analysis

  • max time kernel
    146s
  • 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
    08/05/2023, 01:05

General

  • Target

    1b24403c509d33295d96a3e7a62a09b66e6c61abafdd2846b869c5bad4e2406c.exe

  • Size

    479KB

  • MD5

    dcd748550d8534463557cf621b8a7ebc

  • SHA1

    eb2255c9c38c867dc7554e35a72bcfaab1e8a324

  • SHA256

    1b24403c509d33295d96a3e7a62a09b66e6c61abafdd2846b869c5bad4e2406c

  • SHA512

    a5e1913b916bd7ac444dcf1b1f5401e371ac77368cf93f835e846268e117a6a8d8860f82abb310c5ad471320525552c1c7f5473f9a3d7d9ae2b51b19fe3a301c

  • SSDEEP

    12288:SMr4y907rJHlMf7C6Cj3T/2ONyKU4AXederPqFYS4nX9:myarJoC7jT2OcK7RdCPqr4N

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 8 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\1b24403c509d33295d96a3e7a62a09b66e6c61abafdd2846b869c5bad4e2406c.exe
    "C:\Users\Admin\AppData\Local\Temp\1b24403c509d33295d96a3e7a62a09b66e6c61abafdd2846b869c5bad4e2406c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2542020.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2542020.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2608
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3126667.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3126667.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1508
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2917354.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2917354.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0290809.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0290809.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3688
      • 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:1732
        • 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:4680
        • 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:4568
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3384
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3392
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4956
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4276
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3252
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3940
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:508
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5028
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3988
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4148

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0290809.exe

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0290809.exe

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2542020.exe

                      Filesize

                      307KB

                      MD5

                      21b4c839360c7b929f5b2ac8ba4c8972

                      SHA1

                      84f9f9eca7c92b38502847a76fb771297ced6721

                      SHA256

                      be2f7857086fd00ff7d85f08caf3b23b8a679d69cd5c8d46a3fd8bf67f41620b

                      SHA512

                      d8031853d0ba92fbb147bacca176e44fcf1599537d84302d2b1331752d80daab8c1d2f4c4857db9abeea89031e1a1c5909b7231bfb0688d3a02bc80fdf477426

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2542020.exe

                      Filesize

                      307KB

                      MD5

                      21b4c839360c7b929f5b2ac8ba4c8972

                      SHA1

                      84f9f9eca7c92b38502847a76fb771297ced6721

                      SHA256

                      be2f7857086fd00ff7d85f08caf3b23b8a679d69cd5c8d46a3fd8bf67f41620b

                      SHA512

                      d8031853d0ba92fbb147bacca176e44fcf1599537d84302d2b1331752d80daab8c1d2f4c4857db9abeea89031e1a1c5909b7231bfb0688d3a02bc80fdf477426

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3126667.exe

                      Filesize

                      178KB

                      MD5

                      dc45f3b293fbe83949513488ad5e619c

                      SHA1

                      371ea2bd4b9d16d0eb662f2dd26fc78426025c04

                      SHA256

                      5431ac814bd455513ab8a05478c6a5180c0f416630a35f428fb1fdd94fa28221

                      SHA512

                      170ac86f0ba934e868f623b9ebebf731c5fc67c5cc72a53d0675e6dd341fd5bb8866a7c0990fb838c65edbd6ddd8d9af32882ba0cb1d04db46f1e6a967750497

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3126667.exe

                      Filesize

                      178KB

                      MD5

                      dc45f3b293fbe83949513488ad5e619c

                      SHA1

                      371ea2bd4b9d16d0eb662f2dd26fc78426025c04

                      SHA256

                      5431ac814bd455513ab8a05478c6a5180c0f416630a35f428fb1fdd94fa28221

                      SHA512

                      170ac86f0ba934e868f623b9ebebf731c5fc67c5cc72a53d0675e6dd341fd5bb8866a7c0990fb838c65edbd6ddd8d9af32882ba0cb1d04db46f1e6a967750497

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2917354.exe

                      Filesize

                      168KB

                      MD5

                      466d169999bda4a967b0ad1e6d4d5b60

                      SHA1

                      a66d3c051ca153f439fd85f4dd7aefa41132b286

                      SHA256

                      154ad56dd810e7c6251dbd0538a82db66f1c670b58964c393f86535be46e61b1

                      SHA512

                      8d7679a33066802d16be7498f0a7db85f1f1183718ac4905b07a3d23cc2f3d826340be4417d090137146842288ac747cfece15547ab411d25e35b4a736880214

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2917354.exe

                      Filesize

                      168KB

                      MD5

                      466d169999bda4a967b0ad1e6d4d5b60

                      SHA1

                      a66d3c051ca153f439fd85f4dd7aefa41132b286

                      SHA256

                      154ad56dd810e7c6251dbd0538a82db66f1c670b58964c393f86535be46e61b1

                      SHA512

                      8d7679a33066802d16be7498f0a7db85f1f1183718ac4905b07a3d23cc2f3d826340be4417d090137146842288ac747cfece15547ab411d25e35b4a736880214

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

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

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

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

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

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

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

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

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

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

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

                      Filesize

                      209KB

                      MD5

                      3fd366656c0b857e174bd43e9c02bb9c

                      SHA1

                      076c775a2bae52aaaa9d45edbffffbd5a361e234

                      SHA256

                      49d504c2567a261b5feb832cefc0aa0d4ae2a206e29953ee42e161d2bd04cbd4

                      SHA512

                      1edcf8da5d2b9688699c86ea9bc2df5a483d67337dd96ef136d2f1b424da162a366bf671933ba789a06b1cb1b46dfd38d3ac8695c42920579e0dac72bdbc699b

                    • 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/1508-147-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-149-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-159-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-161-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-163-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-165-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-167-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-168-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1508-169-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1508-170-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1508-155-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-153-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-134-0x0000000002010000-0x000000000202A000-memory.dmp

                      Filesize

                      104KB

                    • memory/1508-135-0x0000000004A50000-0x0000000004F4E000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/1508-136-0x00000000024C0000-0x00000000024D8000-memory.dmp

                      Filesize

                      96KB

                    • memory/1508-137-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1508-138-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1508-139-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/1508-140-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-141-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-143-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-145-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-157-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1508-151-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/2704-183-0x0000000005DC0000-0x0000000005E36000-memory.dmp

                      Filesize

                      472KB

                    • memory/2704-179-0x0000000005A50000-0x0000000005A62000-memory.dmp

                      Filesize

                      72KB

                    • memory/2704-189-0x0000000006E80000-0x0000000006ED0000-memory.dmp

                      Filesize

                      320KB

                    • memory/2704-186-0x0000000007480000-0x0000000007642000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/2704-185-0x0000000005F80000-0x0000000005FE6000-memory.dmp

                      Filesize

                      408KB

                    • memory/2704-184-0x0000000005EE0000-0x0000000005F72000-memory.dmp

                      Filesize

                      584KB

                    • memory/2704-188-0x0000000005940000-0x0000000005950000-memory.dmp

                      Filesize

                      64KB

                    • memory/2704-181-0x0000000005A70000-0x0000000005AAE000-memory.dmp

                      Filesize

                      248KB

                    • memory/2704-187-0x0000000009200000-0x000000000972C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/2704-180-0x0000000005940000-0x0000000005950000-memory.dmp

                      Filesize

                      64KB

                    • memory/2704-182-0x0000000005AF0000-0x0000000005B3B000-memory.dmp

                      Filesize

                      300KB

                    • memory/2704-178-0x0000000005B60000-0x0000000005C6A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/2704-177-0x0000000006060000-0x0000000006666000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/2704-176-0x0000000003210000-0x0000000003216000-memory.dmp

                      Filesize

                      24KB

                    • memory/2704-175-0x0000000000FF0000-0x0000000001020000-memory.dmp

                      Filesize

                      192KB