Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-06-2023 10:06

General

  • Target

    4a1878b5a8ffa19a25fe047d64be63876aecd944ef9b49ac49df27bbb4cc79af.exe

  • Size

    713KB

  • MD5

    43dd4543bb1035e1a6fee5ba121a3452

  • SHA1

    eb7a02410c20cbca2438569bce292a45080d2d60

  • SHA256

    4a1878b5a8ffa19a25fe047d64be63876aecd944ef9b49ac49df27bbb4cc79af

  • SHA512

    00502d8e215a9ca9fae568e93d6e7184a50a22cd69c594cc55e9b9ff2f9459ca0cc109d96f0c66ba78a84d65fcfdefb0a19675b8a01c645ae5d603583dc7e2d5

  • SSDEEP

    12288:AztKeZjWeeIOaLUAWJSn/KaaOsCiHu7Wam4GWRY0GrAfFBg/G:Akdeesn/cXOaamV9AfFBb

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 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
  • 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\4a1878b5a8ffa19a25fe047d64be63876aecd944ef9b49ac49df27bbb4cc79af.exe
    "C:\Users\Admin\AppData\Local\Temp\4a1878b5a8ffa19a25fe047d64be63876aecd944ef9b49ac49df27bbb4cc79af.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3292836.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3292836.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2212972.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2212972.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2096
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9917195.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9917195.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4892278.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4892278.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:632
      • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
        "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:964
        • 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:4432
        • 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:3188
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2708
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:572
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:220
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:224
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:2680
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:1964
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3932
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4156
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:1600

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

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

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • 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\n4892278.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4892278.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3292836.exe

                Filesize

                325KB

                MD5

                3e5772a1b6501e8dce13ac73a51f91a7

                SHA1

                c57731c45d12921a0958090bb45e92c0c100a8fe

                SHA256

                6dc7e6dc8653468afde6560eb91a3981da73dda21ae1c604664cd644357139f8

                SHA512

                b5e32f35a8b80a342e88f7b8038cefbdf1a0fe249b35cc1734e1611ed79357dc5f628b013431340a097cedced3c7554c5608cc2253b7346f5dd916aed687f63d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3292836.exe

                Filesize

                325KB

                MD5

                3e5772a1b6501e8dce13ac73a51f91a7

                SHA1

                c57731c45d12921a0958090bb45e92c0c100a8fe

                SHA256

                6dc7e6dc8653468afde6560eb91a3981da73dda21ae1c604664cd644357139f8

                SHA512

                b5e32f35a8b80a342e88f7b8038cefbdf1a0fe249b35cc1734e1611ed79357dc5f628b013431340a097cedced3c7554c5608cc2253b7346f5dd916aed687f63d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2212972.exe

                Filesize

                227KB

                MD5

                71e1fad379bf46adc9f15247a92c49e9

                SHA1

                c92ad9a4ce41f12154fc1b185008da45d71fd88b

                SHA256

                de3799eb9eccb5bf498e1a65d26235647051a27f073689dc90c04063c6cff03d

                SHA512

                0745f2b30ec8de1fad4189dc44055eaf3cedeca901c8025e1b427b2f35835fbbf569dad2ccbf6e4cb3ae42df8271f87c66e4ccdad41c7b03aaa6a39185b52d8b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2212972.exe

                Filesize

                227KB

                MD5

                71e1fad379bf46adc9f15247a92c49e9

                SHA1

                c92ad9a4ce41f12154fc1b185008da45d71fd88b

                SHA256

                de3799eb9eccb5bf498e1a65d26235647051a27f073689dc90c04063c6cff03d

                SHA512

                0745f2b30ec8de1fad4189dc44055eaf3cedeca901c8025e1b427b2f35835fbbf569dad2ccbf6e4cb3ae42df8271f87c66e4ccdad41c7b03aaa6a39185b52d8b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9917195.exe

                Filesize

                389KB

                MD5

                82342d014b015205b69370cf36fccfac

                SHA1

                1125edc3be5882496df4940a2da65c4beff569eb

                SHA256

                e5aaa263d70bfe4a842ae61df13b42c6631964fdd63769c4aa0a5ddbecabcd66

                SHA512

                3f45b80ea1ae3ee2ef24eae504dfce52963f291b22a01746cbccfa59538853056a00aa7a5e5d8652646fd0383ef7ca3571377e5622c888d505480e8124344a49

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9917195.exe

                Filesize

                389KB

                MD5

                82342d014b015205b69370cf36fccfac

                SHA1

                1125edc3be5882496df4940a2da65c4beff569eb

                SHA256

                e5aaa263d70bfe4a842ae61df13b42c6631964fdd63769c4aa0a5ddbecabcd66

                SHA512

                3f45b80ea1ae3ee2ef24eae504dfce52963f291b22a01746cbccfa59538853056a00aa7a5e5d8652646fd0383ef7ca3571377e5622c888d505480e8124344a49

              • 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\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

              • memory/1432-194-0x0000000000590000-0x0000000000611000-memory.dmp

                Filesize

                516KB

              • memory/1432-133-0x0000000000590000-0x0000000000611000-memory.dmp

                Filesize

                516KB

              • memory/2096-153-0x00000000001F0000-0x00000000001FA000-memory.dmp

                Filesize

                40KB

              • memory/2768-162-0x0000000000540000-0x0000000000570000-memory.dmp

                Filesize

                192KB

              • memory/2768-179-0x000000000BFA0000-0x000000000BFF0000-memory.dmp

                Filesize

                320KB

              • memory/2768-178-0x0000000004A50000-0x0000000004A60000-memory.dmp

                Filesize

                64KB

              • memory/2768-177-0x000000000B8F0000-0x000000000BE1C000-memory.dmp

                Filesize

                5.2MB

              • memory/2768-176-0x000000000B720000-0x000000000B8E2000-memory.dmp

                Filesize

                1.8MB

              • memory/2768-175-0x000000000B020000-0x000000000B5C4000-memory.dmp

                Filesize

                5.6MB

              • memory/2768-174-0x000000000A470000-0x000000000A4D6000-memory.dmp

                Filesize

                408KB

              • memory/2768-173-0x000000000A3D0000-0x000000000A462000-memory.dmp

                Filesize

                584KB

              • memory/2768-172-0x000000000A350000-0x000000000A3C6000-memory.dmp

                Filesize

                472KB

              • memory/2768-171-0x000000000A170000-0x000000000A1AC000-memory.dmp

                Filesize

                240KB

              • memory/2768-170-0x0000000004A50000-0x0000000004A60000-memory.dmp

                Filesize

                64KB

              • memory/2768-169-0x000000000A150000-0x000000000A162000-memory.dmp

                Filesize

                72KB

              • memory/2768-168-0x000000000A010000-0x000000000A11A000-memory.dmp

                Filesize

                1.0MB

              • memory/2768-167-0x000000000A600000-0x000000000AC18000-memory.dmp

                Filesize

                6.1MB