Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2023, 07:10

General

  • Target

    9b19614d29c9ac6590150d5d63704b41.exe

  • Size

    512KB

  • MD5

    9b19614d29c9ac6590150d5d63704b41

  • SHA1

    4b40d70333677a13079ac33aa80e79f45cd4c39a

  • SHA256

    36d5117b610e06274de8100aa721b7cf55b559a54e6caf420837d49f90611979

  • SHA512

    f3ade2eee9f54c6258bce90564a26092b066706d5695c494dfe9419bd96b304c7a3c55655e60166be9135886d1d62082fd7876480449802f228d8ad2c77acfe2

  • SSDEEP

    6144:CVo6RWQPvLmBmOY5P3m88BtK3wxLn6x9dGK842dWD+v8wDF3gActtBnhti76kZ2/:pQPy3Q2PBss6jdGzhbbqtzti5Iqgt

Malware Config

Extracted

Family

redline

Botnet

bruno

C2

83.97.73.134:19071

Attributes
  • auth_value

    b23e240c277e85ce9d49d6165c0a2b48

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 3 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 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.

  • Drops file in System32 directory 8 IoCs
  • 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\9b19614d29c9ac6590150d5d63704b41.exe
    "C:\Users\Admin\AppData\Local\Temp\9b19614d29c9ac6590150d5d63704b41.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5134005.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5134005.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f7491541.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f7491541.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4473573.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4473573.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1764
        • 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:1816
          • 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:4384
          • 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:3928
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:844
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:3456
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:2332
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2000
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:1980
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:2260
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:336
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4463826.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4463826.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1496
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k netsvcs -p
                1⤵
                • Drops file in System32 directory
                PID:3784
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:2224
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:4384

              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\i4463826.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4463826.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5134005.exe

                Filesize

                321KB

                MD5

                77f61e09f7e8bb6269d27c05bc06b669

                SHA1

                278f252b6d81305f865ea28f5b64c89032e28655

                SHA256

                ef66252de6de4892adff30f625888edefa120623c12fee1464c2769309360698

                SHA512

                3455e8cf7763cf0a0f7c4b572d45eaf86c41dd07c27eee128544a841919ebede066d856a160f7e4e2bf772fc112e90a0513784da68663a3e7eb7bb2e2abfaedd

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5134005.exe

                Filesize

                321KB

                MD5

                77f61e09f7e8bb6269d27c05bc06b669

                SHA1

                278f252b6d81305f865ea28f5b64c89032e28655

                SHA256

                ef66252de6de4892adff30f625888edefa120623c12fee1464c2769309360698

                SHA512

                3455e8cf7763cf0a0f7c4b572d45eaf86c41dd07c27eee128544a841919ebede066d856a160f7e4e2bf772fc112e90a0513784da68663a3e7eb7bb2e2abfaedd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f7491541.exe

                Filesize

                262KB

                MD5

                ec16adc9b08e59b8ef2151b8b7f16b36

                SHA1

                280211631a544db142cb61fe5c40003b8e963bcf

                SHA256

                227e8504ab113d9d2f055ee4252530999b9884a15345474f40d784c2c7242e2c

                SHA512

                4b89044bd66a2604f3c2430fcb51395d8e6e8f80039f529ed3692426b5dd06ba74bf8963029b041744346901feb1113ffe1075f5d25b40f19d3d0f173a4c2624

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f7491541.exe

                Filesize

                262KB

                MD5

                ec16adc9b08e59b8ef2151b8b7f16b36

                SHA1

                280211631a544db142cb61fe5c40003b8e963bcf

                SHA256

                227e8504ab113d9d2f055ee4252530999b9884a15345474f40d784c2c7242e2c

                SHA512

                4b89044bd66a2604f3c2430fcb51395d8e6e8f80039f529ed3692426b5dd06ba74bf8963029b041744346901feb1113ffe1075f5d25b40f19d3d0f173a4c2624

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4473573.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4473573.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

                273B

                MD5

                04a943771990ab49147e63e8c2fbbed0

                SHA1

                a2bde564bef4f63749716621693a3cfb7bd4d55e

                SHA256

                587c2fb0cf025a255a077b24fe6433fd67bdfac451d74d321d86db96c369841e

                SHA512

                40e325e6e50e2d7b6c9dd0c555e23c85c4a45bd1829a76efa0383dcc05ac5fd19a14804079a5d2523ded92b03b6e3051c3e8780053795be3359bf32dd3094a6d

              • memory/1496-188-0x0000000000B50000-0x0000000000B5A000-memory.dmp

                Filesize

                40KB

              • memory/4988-190-0x0000000002240000-0x00000000022AF000-memory.dmp

                Filesize

                444KB

              • memory/4988-133-0x0000000002240000-0x00000000022AF000-memory.dmp

                Filesize

                444KB

              • memory/5000-159-0x0000000004E60000-0x0000000004E72000-memory.dmp

                Filesize

                72KB

              • memory/5000-169-0x0000000004CF0000-0x0000000004D00000-memory.dmp

                Filesize

                64KB

              • memory/5000-168-0x0000000006D50000-0x0000000006DA0000-memory.dmp

                Filesize

                320KB

              • memory/5000-167-0x0000000006820000-0x0000000006D4C000-memory.dmp

                Filesize

                5.2MB

              • memory/5000-166-0x0000000006650000-0x0000000006812000-memory.dmp

                Filesize

                1.8MB

              • memory/5000-165-0x0000000005940000-0x00000000059A6000-memory.dmp

                Filesize

                408KB

              • memory/5000-164-0x0000000005E30000-0x00000000063D4000-memory.dmp

                Filesize

                5.6MB

              • memory/5000-163-0x00000000050E0000-0x0000000005172000-memory.dmp

                Filesize

                584KB

              • memory/5000-162-0x0000000005060000-0x00000000050D6000-memory.dmp

                Filesize

                472KB

              • memory/5000-161-0x0000000004E80000-0x0000000004EBC000-memory.dmp

                Filesize

                240KB

              • memory/5000-160-0x0000000004CF0000-0x0000000004D00000-memory.dmp

                Filesize

                64KB

              • memory/5000-158-0x0000000004D20000-0x0000000004E2A000-memory.dmp

                Filesize

                1.0MB

              • memory/5000-157-0x0000000005320000-0x0000000005938000-memory.dmp

                Filesize

                6.1MB

              • memory/5000-153-0x00000000005A0000-0x00000000005D0000-memory.dmp

                Filesize

                192KB