Analysis

  • max time kernel
    111s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2023 04:48

General

  • Target

    cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe

  • Size

    525KB

  • MD5

    8f3af9350e139bd72c0e74d44cdfd01b

  • SHA1

    def07fc2bb4d1e74e3b1b0b387398c6308dbed3d

  • SHA256

    cdcd49e4409d35f386f9f394a3616cb99b2ea277b544479e1f3f9ef2004df887

  • SHA512

    8c5ae5e0e0496db26762dc58e5d504eea66e244bc9e5aa2cc157e00799781ccb143e64ff08e1c928671994c244d261c1c5a276ba5d2b7c720e909bbc56f63b5b

  • SSDEEP

    12288:dYlEqQ2PBsDY6jh7bR5Mxg0XtQpAu+pac:dYlEK817bR5+IMac

Malware Config

Extracted

Family

redline

Botnet

andre

C2

77.91.124.49:19073

Attributes
  • auth_value

    8e5522dc6bdb7e288797bc46c2687b12

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.

  • Detects Healer an antivirus disabler dropper 1 IoCs
  • 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\cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe
    "C:\Users\Admin\AppData\Local\Temp\cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3616
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1537006.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1537006.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0142585.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0142585.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4543007.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4543007.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5429918.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5429918.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4984
      • 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:3940
        • 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:3796
        • 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:3032
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:5076
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rugen.exe" /P "Admin:N"
              5⤵
                PID:1424
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:R" /E
                5⤵
                  PID:4972
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4500
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\200f691d32" /P "Admin:N"
                    5⤵
                      PID:1976
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:R" /E
                      5⤵
                        PID:4796
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1768
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3836
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4052

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\System.dll.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\n5429918.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5429918.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1537006.exe

                Filesize

                264KB

                MD5

                ede2c914ea9b5ac666cf0a4900ac30e9

                SHA1

                43a6c0bb583a057412502021ee3eb9cf0aa071a2

                SHA256

                1fb6c18edf9c91718aa7f604cdbde3ea2bde5e072c2d4b3464a27a546c4bbdd1

                SHA512

                d7f2de16fd40ab7936ed1edb2abb9cef6c5c3bf2a300105938e1490736dc571b3ce0eb96fc8469e05323153aebe1d280c552016f1cf743c32448faaeb5d39f15

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1537006.exe

                Filesize

                264KB

                MD5

                ede2c914ea9b5ac666cf0a4900ac30e9

                SHA1

                43a6c0bb583a057412502021ee3eb9cf0aa071a2

                SHA256

                1fb6c18edf9c91718aa7f604cdbde3ea2bde5e072c2d4b3464a27a546c4bbdd1

                SHA512

                d7f2de16fd40ab7936ed1edb2abb9cef6c5c3bf2a300105938e1490736dc571b3ce0eb96fc8469e05323153aebe1d280c552016f1cf743c32448faaeb5d39f15

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0142585.exe

                Filesize

                101KB

                MD5

                8388a99538960fe61480b0fc7ae44953

                SHA1

                0cd88ae3012e88760217169d2c6cddb97f5753f1

                SHA256

                820f9762948e590aecdbfcbcebb7b49b9143c79f7124ee1d6b38d05e629da57f

                SHA512

                fa494cca6ce22122dff2e2427e1a80d15a1d97f2a6c1f3cbd6ad35f14eb0a1d386382bdb12d06fe24cc5360a254ea3dc2ebf95d9a94c8330f9419d3ca51fa899

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0142585.exe

                Filesize

                101KB

                MD5

                8388a99538960fe61480b0fc7ae44953

                SHA1

                0cd88ae3012e88760217169d2c6cddb97f5753f1

                SHA256

                820f9762948e590aecdbfcbcebb7b49b9143c79f7124ee1d6b38d05e629da57f

                SHA512

                fa494cca6ce22122dff2e2427e1a80d15a1d97f2a6c1f3cbd6ad35f14eb0a1d386382bdb12d06fe24cc5360a254ea3dc2ebf95d9a94c8330f9419d3ca51fa899

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4543007.exe

                Filesize

                263KB

                MD5

                deb4186ad3665387377254057da5352d

                SHA1

                dbafb4a15d4ac8efee344965daa5af687e271756

                SHA256

                f19ec27e6fdd732686e46b525a98d8314dddca0f85d19a91133bbd8a23f8576c

                SHA512

                5143cfa1b3fc45662e00579b1c6820dc694ea1a7c4c835bb8d6e9bbc180c3f0324353b124b3572557fd5ee09f53b8896ec21466d056d6290d564cd0eec7cea3f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4543007.exe

                Filesize

                263KB

                MD5

                deb4186ad3665387377254057da5352d

                SHA1

                dbafb4a15d4ac8efee344965daa5af687e271756

                SHA256

                f19ec27e6fdd732686e46b525a98d8314dddca0f85d19a91133bbd8a23f8576c

                SHA512

                5143cfa1b3fc45662e00579b1c6820dc694ea1a7c4c835bb8d6e9bbc180c3f0324353b124b3572557fd5ee09f53b8896ec21466d056d6290d564cd0eec7cea3f

              • 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

                273B

                MD5

                04a943771990ab49147e63e8c2fbbed0

                SHA1

                a2bde564bef4f63749716621693a3cfb7bd4d55e

                SHA256

                587c2fb0cf025a255a077b24fe6433fd67bdfac451d74d321d86db96c369841e

                SHA512

                40e325e6e50e2d7b6c9dd0c555e23c85c4a45bd1829a76efa0383dcc05ac5fd19a14804079a5d2523ded92b03b6e3051c3e8780053795be3359bf32dd3094a6d

              • memory/3616-194-0x0000000002380000-0x00000000023F2000-memory.dmp

                Filesize

                456KB

              • memory/3616-133-0x0000000002380000-0x00000000023F2000-memory.dmp

                Filesize

                456KB

              • memory/4060-162-0x0000000000590000-0x00000000005C0000-memory.dmp

                Filesize

                192KB

              • memory/4060-178-0x000000000B920000-0x000000000BAE2000-memory.dmp

                Filesize

                1.8MB

              • memory/4060-179-0x000000000BAF0000-0x000000000C01C000-memory.dmp

                Filesize

                5.2MB

              • memory/4060-177-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/4060-176-0x000000000B8A0000-0x000000000B8F0000-memory.dmp

                Filesize

                320KB

              • memory/4060-175-0x000000000B2B0000-0x000000000B316000-memory.dmp

                Filesize

                408KB

              • memory/4060-174-0x000000000ABB0000-0x000000000B154000-memory.dmp

                Filesize

                5.6MB

              • memory/4060-173-0x000000000AB10000-0x000000000ABA2000-memory.dmp

                Filesize

                584KB

              • memory/4060-172-0x000000000AA90000-0x000000000AB06000-memory.dmp

                Filesize

                472KB

              • memory/4060-171-0x0000000004BF0000-0x0000000004C00000-memory.dmp

                Filesize

                64KB

              • memory/4060-170-0x000000000A8B0000-0x000000000A8EC000-memory.dmp

                Filesize

                240KB

              • memory/4060-169-0x000000000A890000-0x000000000A8A2000-memory.dmp

                Filesize

                72KB

              • memory/4060-168-0x000000000A760000-0x000000000A86A000-memory.dmp

                Filesize

                1.0MB

              • memory/4060-167-0x000000000A0C0000-0x000000000A6D8000-memory.dmp

                Filesize

                6.1MB

              • memory/4112-153-0x00000000001F0000-0x00000000001FA000-memory.dmp

                Filesize

                40KB