Analysis

  • max time kernel
    138s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20230621-en
  • resource tags

    arch:x64arch:x86image:win10-20230621-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22-06-2023 14:25

General

  • Target

    d81b4f74b3e1dff095d5357fc90a73f461629ef7209f27fcc6f5457a1e89241d.exe

  • Size

    713KB

  • MD5

    0ea6db5aa42444f6c1415cdb582b734f

  • SHA1

    e4a4fe706aa049554ec73c647d4411e7e1c8419c

  • SHA256

    d81b4f74b3e1dff095d5357fc90a73f461629ef7209f27fcc6f5457a1e89241d

  • SHA512

    7464d953716e05ea24f8d15ee9dda232d0be849b41decc4c95f214114d4ced3e2f38b7567adb89ced8041817eeaa14d2eea3102ca7d828120645244500584a9d

  • SSDEEP

    12288:2ztKeEjWeeIOkQ6CWJSn/1/XYDsQBiRdwy+xXpyC7TXPoZpF:2kOeefn/1/oDjB37ICfQZ

Malware Config

Extracted

Family

redline

Botnet

furga

C2

83.97.73.128:19071

Attributes
  • auth_value

    1b7af6db7a79a3475798fcf494818be7

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • 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
  • 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\d81b4f74b3e1dff095d5357fc90a73f461629ef7209f27fcc6f5457a1e89241d.exe
    "C:\Users\Admin\AppData\Local\Temp\d81b4f74b3e1dff095d5357fc90a73f461629ef7209f27fcc6f5457a1e89241d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0771999.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0771999.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2348
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3352280.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3352280.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2752905.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2752905.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3644
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9527270.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9527270.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2864
      • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
        "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1292
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rugen.exe /TR "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:3756
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rugen.exe" /P "Admin:N"&&CACLS "rugen.exe" /P "Admin:R" /E&&echo Y|CACLS "..\200f691d32" /P "Admin:N"&&CACLS "..\200f691d32" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3464
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4324
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:3396
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:1856
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2112
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:3092
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:4892
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3320
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3392
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4404

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AppLaunch.exe.log

                Filesize

                226B

                MD5

                957779c42144282d8cd83192b8fbc7cf

                SHA1

                de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

                SHA256

                0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

                SHA512

                f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9527270.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9527270.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0771999.exe

                Filesize

                325KB

                MD5

                8828f4a3086d23d904d4cc291c16a956

                SHA1

                0c0d33a398e7c20178600290bd5c108133e79c72

                SHA256

                bf3bbff8cd5a9ae3f335fcc46138be4eaddcb5cabc71cd867ad58c5c7cd16c01

                SHA512

                eff3a699d501c8e2e04547c68d2d917596fe389b6bb84b599adabddf2e2c6babe67260b2200b5a47bd9a770287717a8d48cd82161d22a292c0621f3cbff245f9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0771999.exe

                Filesize

                325KB

                MD5

                8828f4a3086d23d904d4cc291c16a956

                SHA1

                0c0d33a398e7c20178600290bd5c108133e79c72

                SHA256

                bf3bbff8cd5a9ae3f335fcc46138be4eaddcb5cabc71cd867ad58c5c7cd16c01

                SHA512

                eff3a699d501c8e2e04547c68d2d917596fe389b6bb84b599adabddf2e2c6babe67260b2200b5a47bd9a770287717a8d48cd82161d22a292c0621f3cbff245f9

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3352280.exe

                Filesize

                227KB

                MD5

                881685065c033a1260a5f7a6fb5b7322

                SHA1

                c0119f3bbbf92b940d08e71181e6ab94c668605f

                SHA256

                2498a933be087bacae6df76b31a68c076ef402b1ec4446551e9f3385a158f328

                SHA512

                42499099327c8e8f6e994b543507b57d484ab91c8bf8f31cf65e3c2e775080984eab27cd77163e3770a0011c8597b32ea76a480414afc4e8f4e41a52991a2ba6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3352280.exe

                Filesize

                227KB

                MD5

                881685065c033a1260a5f7a6fb5b7322

                SHA1

                c0119f3bbbf92b940d08e71181e6ab94c668605f

                SHA256

                2498a933be087bacae6df76b31a68c076ef402b1ec4446551e9f3385a158f328

                SHA512

                42499099327c8e8f6e994b543507b57d484ab91c8bf8f31cf65e3c2e775080984eab27cd77163e3770a0011c8597b32ea76a480414afc4e8f4e41a52991a2ba6

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2752905.exe

                Filesize

                388KB

                MD5

                11871229b524c4ce6a74b65d90854e7f

                SHA1

                ebee21cfe329051d4d1417165c491f62d93c749f

                SHA256

                3aec95d5a341d8e9bc7199f288fa7bc45f0df1732488c1d790ebf830623f601b

                SHA512

                9e6126cfed7a15f42b4183ad5bd6ebc9ce3f38249c0ed6a7c8420e1858c7305b2d7a002fb523bea36b4613e05a6f977e194e40c4b122e827e170cd978e73fd3c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2752905.exe

                Filesize

                388KB

                MD5

                11871229b524c4ce6a74b65d90854e7f

                SHA1

                ebee21cfe329051d4d1417165c491f62d93c749f

                SHA256

                3aec95d5a341d8e9bc7199f288fa7bc45f0df1732488c1d790ebf830623f601b

                SHA512

                9e6126cfed7a15f42b4183ad5bd6ebc9ce3f38249c0ed6a7c8420e1858c7305b2d7a002fb523bea36b4613e05a6f977e194e40c4b122e827e170cd978e73fd3c

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

              • 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

                83fc14fb36516facb19e0e96286f7f48

                SHA1

                40082ca06de4c377585cd164fb521bacadb673da

                SHA256

                08dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e

                SHA512

                ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf

              • memory/1628-181-0x00000000006D0000-0x0000000000751000-memory.dmp

                Filesize

                516KB

              • memory/1628-121-0x00000000006D0000-0x0000000000751000-memory.dmp

                Filesize

                516KB

              • memory/2584-141-0x00000000001D0000-0x00000000001DA000-memory.dmp

                Filesize

                40KB

              • memory/3644-164-0x00000000054E0000-0x0000000005546000-memory.dmp

                Filesize

                408KB

              • memory/3644-155-0x0000000002310000-0x0000000002316000-memory.dmp

                Filesize

                24KB

              • memory/3644-168-0x0000000006550000-0x0000000006A7C000-memory.dmp

                Filesize

                5.2MB

              • memory/3644-169-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/3644-150-0x00000000001D0000-0x0000000000200000-memory.dmp

                Filesize

                192KB

              • memory/3644-166-0x0000000005AE0000-0x0000000005B30000-memory.dmp

                Filesize

                320KB

              • memory/3644-165-0x0000000005CC0000-0x00000000061BE000-memory.dmp

                Filesize

                5.0MB

              • memory/3644-167-0x0000000006380000-0x0000000006542000-memory.dmp

                Filesize

                1.8MB

              • memory/3644-157-0x00000000051A0000-0x00000000052AA000-memory.dmp

                Filesize

                1.0MB

              • memory/3644-156-0x0000000004B90000-0x0000000005196000-memory.dmp

                Filesize

                6.0MB

              • memory/3644-161-0x00000000052B0000-0x00000000052FB000-memory.dmp

                Filesize

                300KB

              • memory/3644-160-0x0000000004B80000-0x0000000004B90000-memory.dmp

                Filesize

                64KB

              • memory/3644-159-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

                Filesize

                248KB

              • memory/3644-158-0x0000000004540000-0x0000000004552000-memory.dmp

                Filesize

                72KB

              • memory/3644-163-0x0000000005440000-0x00000000054D2000-memory.dmp

                Filesize

                584KB

              • memory/3644-162-0x00000000053C0000-0x0000000005436000-memory.dmp

                Filesize

                472KB