Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/05/2023, 04:55

General

  • Target

    cdf0f31c6b125f6610b7beb4330201a7400dcd30f3647f26f99043fd6ebc7716.exe

  • Size

    567KB

  • MD5

    992d6c0d40e44f335cb8e9e97a502d38

  • SHA1

    47cdd9a240bd93ee81d1e47e9640785aa44fc440

  • SHA256

    cdf0f31c6b125f6610b7beb4330201a7400dcd30f3647f26f99043fd6ebc7716

  • SHA512

    16b1b2094bcd98a30d46d449e29a3c52e70c8d60d4a1a2ed8209ba7426c7f6487534a7486cc924ef7bfb7ef74e03d6bb0d41aa4ce9bec27563fb842c6639dca3

  • SSDEEP

    12288:eMrfy90IM0YnoHVs/3eYt2FdshK5QaeMXUK:xylSo23i5QaiK

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

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
  • 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).

  • Program crash 1 IoCs
  • 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\cdf0f31c6b125f6610b7beb4330201a7400dcd30f3647f26f99043fd6ebc7716.exe
    "C:\Users\Admin\AppData\Local\Temp\cdf0f31c6b125f6610b7beb4330201a7400dcd30f3647f26f99043fd6ebc7716.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9800760.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9800760.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4329279.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4329279.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:880
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5502635.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5502635.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4196
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 1080
          4⤵
          • Program crash
          PID:4476
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4715279.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4715279.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4332
      • 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:4320
        • 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:4944
        • 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:4932
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1396
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1376
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4768
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1516
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2688
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3840
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2288
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4196 -ip 4196
                1⤵
                  PID:5064
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1560
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2880

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4715279.exe

                        Filesize

                        206KB

                        MD5

                        71862689915c28346e8bea7dcae56376

                        SHA1

                        5923215e9fdc0d7cddad61b00ba057be3fa4dc97

                        SHA256

                        b498e55cd56479d2078a38632358c909e16ebeb8382c468d95d25bb91414fd2c

                        SHA512

                        27dfecddececb319f68bde33be18a815781c65b30e55ba7ea80e8ebfdcc1efb4f5102d655724ba3ef7b6a452988f88c7c7de3e6656a5dca3c27d4e63e5b493f3

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4715279.exe

                        Filesize

                        206KB

                        MD5

                        71862689915c28346e8bea7dcae56376

                        SHA1

                        5923215e9fdc0d7cddad61b00ba057be3fa4dc97

                        SHA256

                        b498e55cd56479d2078a38632358c909e16ebeb8382c468d95d25bb91414fd2c

                        SHA512

                        27dfecddececb319f68bde33be18a815781c65b30e55ba7ea80e8ebfdcc1efb4f5102d655724ba3ef7b6a452988f88c7c7de3e6656a5dca3c27d4e63e5b493f3

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9800760.exe

                        Filesize

                        395KB

                        MD5

                        43fb19d9773ce1416c1164b0533cdd00

                        SHA1

                        fe9ceb39073b5f726d8078b6974c52516bcab830

                        SHA256

                        7bc651467ca53570c73d02b629adf1ce9c34457332ffff51f4656d3d6c57814b

                        SHA512

                        779312358b73494063614fb754d3f2060218e48bbd5eb30c5469b4808291162b39199c5406e147fb5f5cdd920a9599f218bad59b8b649866c271102be7f5dc82

                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9800760.exe

                        Filesize

                        395KB

                        MD5

                        43fb19d9773ce1416c1164b0533cdd00

                        SHA1

                        fe9ceb39073b5f726d8078b6974c52516bcab830

                        SHA256

                        7bc651467ca53570c73d02b629adf1ce9c34457332ffff51f4656d3d6c57814b

                        SHA512

                        779312358b73494063614fb754d3f2060218e48bbd5eb30c5469b4808291162b39199c5406e147fb5f5cdd920a9599f218bad59b8b649866c271102be7f5dc82

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4329279.exe

                        Filesize

                        168KB

                        MD5

                        ac5b347506c3999c50f1aa67aeac8e32

                        SHA1

                        28c84e14c7771104169fa18624fa6871901ed395

                        SHA256

                        88eb82d8cc44c7d2d3634929873625c6d31b6be8f51881e7bc00a85d59c6b107

                        SHA512

                        12378dd97b58fb76085f83cef7323a6a6d2fee2d5fe499b10082edde9c351a94be819080b9bc6e1b09fdac48c91e86f44728d70e13c964a975dfdd5219b88333

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4329279.exe

                        Filesize

                        168KB

                        MD5

                        ac5b347506c3999c50f1aa67aeac8e32

                        SHA1

                        28c84e14c7771104169fa18624fa6871901ed395

                        SHA256

                        88eb82d8cc44c7d2d3634929873625c6d31b6be8f51881e7bc00a85d59c6b107

                        SHA512

                        12378dd97b58fb76085f83cef7323a6a6d2fee2d5fe499b10082edde9c351a94be819080b9bc6e1b09fdac48c91e86f44728d70e13c964a975dfdd5219b88333

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5502635.exe

                        Filesize

                        315KB

                        MD5

                        94f5be1eaec95a0904655a3854180028

                        SHA1

                        37e5120037761c1576bf59cc06073bf89d18f418

                        SHA256

                        c12ced944027ee6dda7ca418a098f46d8d4c8992295aca27ca52e488100235fd

                        SHA512

                        b8078061afb84ad7c9faa7200f1a1ae624145dd58bb41cf72e4914b7ad16f76393b6803732d4a8ccf52a5735e95a273613fb8fb72c042f6463c729f58505111c

                      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5502635.exe

                        Filesize

                        315KB

                        MD5

                        94f5be1eaec95a0904655a3854180028

                        SHA1

                        37e5120037761c1576bf59cc06073bf89d18f418

                        SHA256

                        c12ced944027ee6dda7ca418a098f46d8d4c8992295aca27ca52e488100235fd

                        SHA512

                        b8078061afb84ad7c9faa7200f1a1ae624145dd58bb41cf72e4914b7ad16f76393b6803732d4a8ccf52a5735e95a273613fb8fb72c042f6463c729f58505111c

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

                        Filesize

                        206KB

                        MD5

                        71862689915c28346e8bea7dcae56376

                        SHA1

                        5923215e9fdc0d7cddad61b00ba057be3fa4dc97

                        SHA256

                        b498e55cd56479d2078a38632358c909e16ebeb8382c468d95d25bb91414fd2c

                        SHA512

                        27dfecddececb319f68bde33be18a815781c65b30e55ba7ea80e8ebfdcc1efb4f5102d655724ba3ef7b6a452988f88c7c7de3e6656a5dca3c27d4e63e5b493f3

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

                        Filesize

                        206KB

                        MD5

                        71862689915c28346e8bea7dcae56376

                        SHA1

                        5923215e9fdc0d7cddad61b00ba057be3fa4dc97

                        SHA256

                        b498e55cd56479d2078a38632358c909e16ebeb8382c468d95d25bb91414fd2c

                        SHA512

                        27dfecddececb319f68bde33be18a815781c65b30e55ba7ea80e8ebfdcc1efb4f5102d655724ba3ef7b6a452988f88c7c7de3e6656a5dca3c27d4e63e5b493f3

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

                        Filesize

                        206KB

                        MD5

                        71862689915c28346e8bea7dcae56376

                        SHA1

                        5923215e9fdc0d7cddad61b00ba057be3fa4dc97

                        SHA256

                        b498e55cd56479d2078a38632358c909e16ebeb8382c468d95d25bb91414fd2c

                        SHA512

                        27dfecddececb319f68bde33be18a815781c65b30e55ba7ea80e8ebfdcc1efb4f5102d655724ba3ef7b6a452988f88c7c7de3e6656a5dca3c27d4e63e5b493f3

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

                        Filesize

                        206KB

                        MD5

                        71862689915c28346e8bea7dcae56376

                        SHA1

                        5923215e9fdc0d7cddad61b00ba057be3fa4dc97

                        SHA256

                        b498e55cd56479d2078a38632358c909e16ebeb8382c468d95d25bb91414fd2c

                        SHA512

                        27dfecddececb319f68bde33be18a815781c65b30e55ba7ea80e8ebfdcc1efb4f5102d655724ba3ef7b6a452988f88c7c7de3e6656a5dca3c27d4e63e5b493f3

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

                        Filesize

                        206KB

                        MD5

                        71862689915c28346e8bea7dcae56376

                        SHA1

                        5923215e9fdc0d7cddad61b00ba057be3fa4dc97

                        SHA256

                        b498e55cd56479d2078a38632358c909e16ebeb8382c468d95d25bb91414fd2c

                        SHA512

                        27dfecddececb319f68bde33be18a815781c65b30e55ba7ea80e8ebfdcc1efb4f5102d655724ba3ef7b6a452988f88c7c7de3e6656a5dca3c27d4e63e5b493f3

                      • 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/880-152-0x0000000003050000-0x0000000003060000-memory.dmp

                        Filesize

                        64KB

                      • memory/880-156-0x000000000B7A0000-0x000000000B806000-memory.dmp

                        Filesize

                        408KB

                      • memory/880-157-0x000000000C4D0000-0x000000000C692000-memory.dmp

                        Filesize

                        1.8MB

                      • memory/880-158-0x000000000CBD0000-0x000000000D0FC000-memory.dmp

                        Filesize

                        5.2MB

                      • memory/880-159-0x000000000C380000-0x000000000C3D0000-memory.dmp

                        Filesize

                        320KB

                      • memory/880-155-0x000000000BD50000-0x000000000C2F4000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/880-154-0x000000000B700000-0x000000000B792000-memory.dmp

                        Filesize

                        584KB

                      • memory/880-153-0x000000000AFA0000-0x000000000B016000-memory.dmp

                        Filesize

                        472KB

                      • memory/880-151-0x000000000AB90000-0x000000000ABCC000-memory.dmp

                        Filesize

                        240KB

                      • memory/880-150-0x000000000AB30000-0x000000000AB42000-memory.dmp

                        Filesize

                        72KB

                      • memory/880-149-0x000000000AC00000-0x000000000AD0A000-memory.dmp

                        Filesize

                        1.0MB

                      • memory/880-148-0x000000000B0E0000-0x000000000B6F8000-memory.dmp

                        Filesize

                        6.1MB

                      • memory/880-147-0x0000000000C80000-0x0000000000CAE000-memory.dmp

                        Filesize

                        184KB

                      • memory/4196-172-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-182-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-184-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-186-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-188-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-190-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-192-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-193-0x0000000000490000-0x00000000004BD000-memory.dmp

                        Filesize

                        180KB

                      • memory/4196-194-0x0000000004A30000-0x0000000004A40000-memory.dmp

                        Filesize

                        64KB

                      • memory/4196-195-0x0000000004A30000-0x0000000004A40000-memory.dmp

                        Filesize

                        64KB

                      • memory/4196-196-0x0000000004A30000-0x0000000004A40000-memory.dmp

                        Filesize

                        64KB

                      • memory/4196-197-0x0000000000400000-0x0000000000485000-memory.dmp

                        Filesize

                        532KB

                      • memory/4196-199-0x0000000004A30000-0x0000000004A40000-memory.dmp

                        Filesize

                        64KB

                      • memory/4196-180-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-178-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-176-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-174-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-170-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-168-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-166-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-165-0x00000000025A0000-0x00000000025B2000-memory.dmp

                        Filesize

                        72KB

                      • memory/4196-200-0x0000000004A30000-0x0000000004A40000-memory.dmp

                        Filesize

                        64KB

                      • memory/4196-201-0x0000000004A30000-0x0000000004A40000-memory.dmp

                        Filesize

                        64KB

                      • memory/4196-202-0x0000000000400000-0x0000000000485000-memory.dmp

                        Filesize

                        532KB