Analysis

  • max time kernel
    127s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-06-2023 07:40

General

  • Target

    08306099.exe

  • Size

    696KB

  • MD5

    f703e614df391ff6de53b767751e817f

  • SHA1

    382711e7d629aaa5730f874df997e4fbf45c2f80

  • SHA256

    1eb21f55905e304f0c6cc978ff64842748835199f8772143fc4aacbd4791cb20

  • SHA512

    b4b434e51b52f904bf80fb050ff90a8b3d496bfd3cc9614dbf1ec218da46c835ce5e3fde778e93ce88355870a837cf2042b7aea641cc2c931c9c4946f927cbea

  • SSDEEP

    12288:XkumaF3zA6U+YwYwAphcWHxznJLcZ8LXCwCaoF18MpgNgo:0y66U+ORjLS/VFaP

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 1 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08306099.exe
    "C:\Users\Admin\AppData\Local\Temp\08306099.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1276729.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1276729.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2894347.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2894347.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2880
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6721522.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6721522.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2240
        • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
          "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2140
          • 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
            5⤵
            • Creates scheduled task(s)
            PID:4292
          • 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
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:224
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4556
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:3792
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:2712
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2620
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:4720
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:816
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2292
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0400732.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0400732.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3168
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2532
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3708

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • 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\i0400732.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0400732.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1276729.exe

                Filesize

                365KB

                MD5

                d7fc455279b75be82b77da677a20a0b2

                SHA1

                fd214690f600f09eb3dc067fd0fc6c3b49fc7521

                SHA256

                a0516d49dae874a1e564849a19f5fba3b4f1dc469f437ec0baa34c9d25f6eb94

                SHA512

                b6bc30298c0cf99e1050cd0bf1842cc11385bbbbf87b8adfb38e13fd9ba04043270e38a47cd9e861aed006d70a947d1eae0ca778078f5745026666d4da273240

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1276729.exe

                Filesize

                365KB

                MD5

                d7fc455279b75be82b77da677a20a0b2

                SHA1

                fd214690f600f09eb3dc067fd0fc6c3b49fc7521

                SHA256

                a0516d49dae874a1e564849a19f5fba3b4f1dc469f437ec0baa34c9d25f6eb94

                SHA512

                b6bc30298c0cf99e1050cd0bf1842cc11385bbbbf87b8adfb38e13fd9ba04043270e38a47cd9e861aed006d70a947d1eae0ca778078f5745026666d4da273240

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2894347.exe

                Filesize

                402KB

                MD5

                5155d447e8ad804fd3e489bc51bb9687

                SHA1

                f6c3eff141b18e123a2f7881e7c6269bc97cce7c

                SHA256

                ff25539c038d1101f0045481a9d1ad10e8f91e82b0322cced35c06d6f4d6c5f6

                SHA512

                58f3c1afcf285c2c1d3ffc41691ffd9ce44614a3729f38bcb9fea75dc979d959dbb6d6f1befe352758699c6b64e4d43aac1a2e0c4a61d86706520b11ea81e56a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2894347.exe

                Filesize

                402KB

                MD5

                5155d447e8ad804fd3e489bc51bb9687

                SHA1

                f6c3eff141b18e123a2f7881e7c6269bc97cce7c

                SHA256

                ff25539c038d1101f0045481a9d1ad10e8f91e82b0322cced35c06d6f4d6c5f6

                SHA512

                58f3c1afcf285c2c1d3ffc41691ffd9ce44614a3729f38bcb9fea75dc979d959dbb6d6f1befe352758699c6b64e4d43aac1a2e0c4a61d86706520b11ea81e56a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6721522.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6721522.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • 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/540-133-0x00000000004C0000-0x000000000053A000-memory.dmp

                Filesize

                488KB

              • memory/540-190-0x00000000004C0000-0x000000000053A000-memory.dmp

                Filesize

                488KB

              • memory/2880-159-0x000000000A770000-0x000000000A782000-memory.dmp

                Filesize

                72KB

              • memory/2880-161-0x0000000004B90000-0x0000000004BA0000-memory.dmp

                Filesize

                64KB

              • memory/2880-168-0x000000000B920000-0x000000000BE4C000-memory.dmp

                Filesize

                5.2MB

              • memory/2880-167-0x000000000B750000-0x000000000B912000-memory.dmp

                Filesize

                1.8MB

              • memory/2880-166-0x0000000004B90000-0x0000000004BA0000-memory.dmp

                Filesize

                64KB

              • memory/2880-165-0x000000000B010000-0x000000000B5B4000-memory.dmp

                Filesize

                5.6MB

              • memory/2880-164-0x000000000AA90000-0x000000000AAF6000-memory.dmp

                Filesize

                408KB

              • memory/2880-153-0x0000000000540000-0x0000000000570000-memory.dmp

                Filesize

                192KB

              • memory/2880-163-0x000000000A9F0000-0x000000000AA82000-memory.dmp

                Filesize

                584KB

              • memory/2880-162-0x000000000A970000-0x000000000A9E6000-memory.dmp

                Filesize

                472KB

              • memory/2880-169-0x00000000025C0000-0x0000000002610000-memory.dmp

                Filesize

                320KB

              • memory/2880-160-0x000000000A790000-0x000000000A7CC000-memory.dmp

                Filesize

                240KB

              • memory/2880-158-0x000000000A640000-0x000000000A74A000-memory.dmp

                Filesize

                1.0MB

              • memory/2880-157-0x000000000A020000-0x000000000A638000-memory.dmp

                Filesize

                6.1MB

              • memory/3168-188-0x00000000002C0000-0x00000000002CA000-memory.dmp

                Filesize

                40KB