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Analysis

  • max time kernel
    143s
  • max time network
    140s
  • 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, 09:29

General

  • Target

    36e8d5a5f702bc91b7b7a5da94d32103.exe

  • Size

    512KB

  • MD5

    36e8d5a5f702bc91b7b7a5da94d32103

  • SHA1

    94fa3d78daa63f5ad7435b299a3444682bf3b908

  • SHA256

    d59e9bfb63b576496ce200afe8faed8fb40b9d3e9e06ba0dc31a5331e894c717

  • SHA512

    f3b1c40867c64c2354993cdaef9b73fe26809c0480f3f5fe01069bcfefe4fc7e350ac723a63984f9e9a5e814cd44b629400765eb45743e4ee20160418f9a5dd2

  • SSDEEP

    12288:hpI/KyQ2PBsJsR4FyQp6iH8i7GCXeGrOsyqwK7w0:hpI/KiO0QN8i/X9rSq97w0

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.

  • 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\36e8d5a5f702bc91b7b7a5da94d32103.exe
    "C:\Users\Admin\AppData\Local\Temp\36e8d5a5f702bc91b7b7a5da94d32103.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7233045.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7233045.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f9823714.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f9823714.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1326462.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1326462.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4364
        • 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:1808
          • 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:3328
          • 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:4360
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2896
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "rugen.exe" /P "Admin:N"
                6⤵
                  PID:4152
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "rugen.exe" /P "Admin:R" /E
                  6⤵
                    PID:1696
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4792
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\200f691d32" /P "Admin:N"
                      6⤵
                        PID:4672
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\200f691d32" /P "Admin:R" /E
                        6⤵
                          PID:2136
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1400
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4920151.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4920151.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2812
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:3076
              • C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe
                1⤵
                • Executes dropped EXE
                PID:5044

              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\i4920151.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4920151.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7233045.exe

                Filesize

                321KB

                MD5

                981458e0b547e0507369d56e3c3190b5

                SHA1

                ad3d0d6bbf6931fe65c28c1009cc15711449519a

                SHA256

                0e162b28c9ea90445e1b60e5d709c7a63c9d00e37637174c8d1ffb1577127f90

                SHA512

                e63f88ff2f62eed52df0c3d3302e94efd3d5343e06acde431eadfa25aaf9400096f4fb38c984f9c036ebddadd55e5e92be87f8945f94efae43caab2f8015484a

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7233045.exe

                Filesize

                321KB

                MD5

                981458e0b547e0507369d56e3c3190b5

                SHA1

                ad3d0d6bbf6931fe65c28c1009cc15711449519a

                SHA256

                0e162b28c9ea90445e1b60e5d709c7a63c9d00e37637174c8d1ffb1577127f90

                SHA512

                e63f88ff2f62eed52df0c3d3302e94efd3d5343e06acde431eadfa25aaf9400096f4fb38c984f9c036ebddadd55e5e92be87f8945f94efae43caab2f8015484a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f9823714.exe

                Filesize

                262KB

                MD5

                0243662c7bab6fa2aae8417743401e14

                SHA1

                a4396f15c1fe95a109a4c749c48dc39bb88158b9

                SHA256

                4897e4cd32a4aad01c32189e578a8116ba3be8d08bc9c969abc7b765df34edf5

                SHA512

                95b433c66d161a90237d5afa421d4a1c5dc3980f5532b7c96f81e42d20cf0cd6ec567977213f21c962e6c5a5799dd6d504fc189eaab5ef75cc0ba724d9c8aba4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f9823714.exe

                Filesize

                262KB

                MD5

                0243662c7bab6fa2aae8417743401e14

                SHA1

                a4396f15c1fe95a109a4c749c48dc39bb88158b9

                SHA256

                4897e4cd32a4aad01c32189e578a8116ba3be8d08bc9c969abc7b765df34edf5

                SHA512

                95b433c66d161a90237d5afa421d4a1c5dc3980f5532b7c96f81e42d20cf0cd6ec567977213f21c962e6c5a5799dd6d504fc189eaab5ef75cc0ba724d9c8aba4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1326462.exe

                Filesize

                205KB

                MD5

                835f1373b125353f2b0615a2f105d3dd

                SHA1

                1aae6edfedcfe6d6828b98b114c581d9f15db807

                SHA256

                00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4

                SHA512

                8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1326462.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/1444-159-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

                Filesize

                72KB

              • memory/1444-163-0x000000000A3C0000-0x000000000A452000-memory.dmp

                Filesize

                584KB

              • memory/1444-168-0x000000000B7E0000-0x000000000B9A2000-memory.dmp

                Filesize

                1.8MB

              • memory/1444-167-0x000000000B640000-0x000000000B690000-memory.dmp

                Filesize

                320KB

              • memory/1444-166-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

                Filesize

                64KB

              • memory/1444-165-0x000000000A5A0000-0x000000000A606000-memory.dmp

                Filesize

                408KB

              • memory/1444-164-0x000000000AC90000-0x000000000B234000-memory.dmp

                Filesize

                5.6MB

              • memory/1444-158-0x000000000A050000-0x000000000A15A000-memory.dmp

                Filesize

                1.0MB

              • memory/1444-162-0x000000000A340000-0x000000000A3B6000-memory.dmp

                Filesize

                472KB

              • memory/1444-153-0x0000000000490000-0x00000000004C0000-memory.dmp

                Filesize

                192KB

              • memory/1444-157-0x000000000A670000-0x000000000AC88000-memory.dmp

                Filesize

                6.1MB

              • memory/1444-161-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

                Filesize

                64KB

              • memory/1444-160-0x000000000A160000-0x000000000A19C000-memory.dmp

                Filesize

                240KB

              • memory/1444-169-0x000000000B9C0000-0x000000000BEEC000-memory.dmp

                Filesize

                5.2MB

              • memory/1864-133-0x0000000002320000-0x000000000238F000-memory.dmp

                Filesize

                444KB

              • memory/1864-190-0x0000000002320000-0x000000000238F000-memory.dmp

                Filesize

                444KB

              • memory/2812-188-0x0000000000F60000-0x0000000000F6A000-memory.dmp

                Filesize

                40KB