Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2023, 01:50

General

  • Target

    59434653231cb9116d306b9c889cbe2a96afd8ea5724c72f98c6a6d61d901557.exe

  • Size

    479KB

  • MD5

    1bb365249b1b355e9710d6f73988d474

  • SHA1

    2e5156c517fe640494cfaf08b451d69925161029

  • SHA256

    59434653231cb9116d306b9c889cbe2a96afd8ea5724c72f98c6a6d61d901557

  • SHA512

    61352af90bc343c3a117c9c698c19f34632d590cd92095f10d840ed7e8d33d22aceb935d28d386d2c9ec5eae2bb2d4a7689e4ac1fac39f77d1a77ebfec9cc65e

  • SSDEEP

    12288:nMrMy90Z3SWzVFyKcNEEG8HvCe//surgqCvO5hy7TAoL4KU:byuSWRzag8P5/0ukqCvDEJ

Malware Config

Extracted

Family

redline

Botnet

divan

C2

217.196.96.102:4132

Attributes
  • auth_value

    b414986bebd7f5a3ec9aee0341b8e769

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 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\59434653231cb9116d306b9c889cbe2a96afd8ea5724c72f98c6a6d61d901557.exe
    "C:\Users\Admin\AppData\Local\Temp\59434653231cb9116d306b9c889cbe2a96afd8ea5724c72f98c6a6d61d901557.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6180561.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6180561.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\g2069215.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2069215.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3536780.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3536780.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4864
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8570303.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8570303.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1880
      • 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:3456
        • 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:4136
        • 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:3776
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4584
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:5056
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4452
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3952
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2664
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1712
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4360
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3868
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3708
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3620

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8570303.exe

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i8570303.exe

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6180561.exe

                Filesize

                307KB

                MD5

                4c020b6eecee4866bfbcbfd9a1e0bf41

                SHA1

                b8e2cd1679e6b3b74ceaf84def83584c0ebc548b

                SHA256

                b345edeb346fed4a293b3a692187fa5485f59b9c340e329ec63cf3c7eb6c0977

                SHA512

                234583eecbc7d30260a903ee73d229cacd7e5d02a97e4b5cf87df85ecf8a5893a7642ecf3d1bf9e1e0f1437f449fe7026e96a240053dfb91e7e32b2ea3cb98db

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6180561.exe

                Filesize

                307KB

                MD5

                4c020b6eecee4866bfbcbfd9a1e0bf41

                SHA1

                b8e2cd1679e6b3b74ceaf84def83584c0ebc548b

                SHA256

                b345edeb346fed4a293b3a692187fa5485f59b9c340e329ec63cf3c7eb6c0977

                SHA512

                234583eecbc7d30260a903ee73d229cacd7e5d02a97e4b5cf87df85ecf8a5893a7642ecf3d1bf9e1e0f1437f449fe7026e96a240053dfb91e7e32b2ea3cb98db

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2069215.exe

                Filesize

                168KB

                MD5

                24bf5d049020c18fd7d0cfae23517558

                SHA1

                6f426f709af9f2f3dcdfc03ffc18323c979cc9c0

                SHA256

                a25d03ad06fcf10d29fb60af5c652edd4d52819f378952fea935ef08aff17202

                SHA512

                7ba6193475b00e8ba4ad19f459dc6b74d36ae1538ed8edc49fdd0486107cc33a74fbef833b68592b6db3cdeb72cb27d3016a9a95a9a84acf626c405366746255

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2069215.exe

                Filesize

                168KB

                MD5

                24bf5d049020c18fd7d0cfae23517558

                SHA1

                6f426f709af9f2f3dcdfc03ffc18323c979cc9c0

                SHA256

                a25d03ad06fcf10d29fb60af5c652edd4d52819f378952fea935ef08aff17202

                SHA512

                7ba6193475b00e8ba4ad19f459dc6b74d36ae1538ed8edc49fdd0486107cc33a74fbef833b68592b6db3cdeb72cb27d3016a9a95a9a84acf626c405366746255

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3536780.exe

                Filesize

                181KB

                MD5

                1dd976d7acf84f2409317a909c607802

                SHA1

                58aa6bbf783bbee648dc96668bfd4b0abac9f2c9

                SHA256

                7528f379b72248a434a925f0d524b9f8124665ce4f7aad3b4930d542cf70e3e6

                SHA512

                59c0046c4375375d7b8969c257df146fdb103647a8827d08225a895dba4bfb18522cf94d06beb3256197f50ecdf4abb83f98747c55e6d92f15ed83a98351054a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3536780.exe

                Filesize

                181KB

                MD5

                1dd976d7acf84f2409317a909c607802

                SHA1

                58aa6bbf783bbee648dc96668bfd4b0abac9f2c9

                SHA256

                7528f379b72248a434a925f0d524b9f8124665ce4f7aad3b4930d542cf70e3e6

                SHA512

                59c0046c4375375d7b8969c257df146fdb103647a8827d08225a895dba4bfb18522cf94d06beb3256197f50ecdf4abb83f98747c55e6d92f15ed83a98351054a

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

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

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

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

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

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

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

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

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

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

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

                Filesize

                212KB

                MD5

                1a7655d27e847dc5981790c3b9298a6f

                SHA1

                862b52ffade2341eae7230b152ede18e27b0d9f7

                SHA256

                c3136f9fc817deb8c88460290ca22e09030a93712aa90d2e301f40065ffc18ad

                SHA512

                231c210efc951a26b1ebf30d5f5804de81c12d0a0bd8306616b5e62784d9377e188e2605a6b4163a63b5adf07ead16615daa0b4e48ec427d0958ed06d1e39658

              • 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/1680-152-0x0000000005720000-0x0000000005730000-memory.dmp

                Filesize

                64KB

              • memory/1680-154-0x0000000006570000-0x0000000006602000-memory.dmp

                Filesize

                584KB

              • memory/1680-158-0x00000000090E0000-0x000000000960C000-memory.dmp

                Filesize

                5.2MB

              • memory/1680-159-0x0000000005720000-0x0000000005730000-memory.dmp

                Filesize

                64KB

              • memory/1680-160-0x0000000007530000-0x0000000007580000-memory.dmp

                Filesize

                320KB

              • memory/1680-156-0x0000000005EB0000-0x0000000005F16000-memory.dmp

                Filesize

                408KB

              • memory/1680-155-0x0000000006F10000-0x00000000074B4000-memory.dmp

                Filesize

                5.6MB

              • memory/1680-157-0x0000000006D30000-0x0000000006EF2000-memory.dmp

                Filesize

                1.8MB

              • memory/1680-153-0x0000000005DC0000-0x0000000005E36000-memory.dmp

                Filesize

                472KB

              • memory/1680-147-0x0000000000EC0000-0x0000000000EEE000-memory.dmp

                Filesize

                184KB

              • memory/1680-151-0x00000000059B0000-0x00000000059EC000-memory.dmp

                Filesize

                240KB

              • memory/1680-150-0x0000000005950000-0x0000000005962000-memory.dmp

                Filesize

                72KB

              • memory/1680-149-0x0000000005A40000-0x0000000005B4A000-memory.dmp

                Filesize

                1.0MB

              • memory/1680-148-0x0000000005F50000-0x0000000006568000-memory.dmp

                Filesize

                6.1MB

              • memory/4864-166-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-182-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-186-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-185-0x0000000002500000-0x0000000002510000-memory.dmp

                Filesize

                64KB

              • memory/4864-188-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-190-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-192-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-184-0x0000000002500000-0x0000000002510000-memory.dmp

                Filesize

                64KB

              • memory/4864-180-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-178-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-176-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-174-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-172-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-170-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-168-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-165-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-194-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/4864-195-0x0000000002500000-0x0000000002510000-memory.dmp

                Filesize

                64KB

              • memory/4864-197-0x0000000002500000-0x0000000002510000-memory.dmp

                Filesize

                64KB