Analysis

  • max time kernel
    252s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    09-02-2023 07:09

General

  • Target

    file.exe

  • Size

    526KB

  • MD5

    6528141a9c028fa97368167e8672a82f

  • SHA1

    01c1ba224fb711aa0fcc3432c2d4880d3161ef8f

  • SHA256

    a58bb55b53a1e193766729cac39c34d00a55d131a7f9f069fbfa6319a92e3778

  • SHA512

    79de883ed028a7b9dd1f18ff7c247719648733107c18410d259516858ea9a50c4962997091d68e49c97d9a7fd0d892d309623b11e6b93b1a47b4a98010737d9c

  • SSDEEP

    12288:3Mrvy90SHFcAc4nMVwyV0XXzmXlAJHPNfWS8Btflizd3:EyGQMVVV0XXiX+VfJ8Bttg3

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.4/Gol478Ns/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 11 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bKCg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bKCg.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aKCl.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aKCl.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1860
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1044
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:1516
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1964
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1512
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:1752
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:1544
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1976
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:1368
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:1640

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

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

                Filesize

                339KB

                MD5

                205377b3692d2dea389a3a3ad680de2c

                SHA1

                a78f324a9107cfc8f5910ce7e672018c1767f8c2

                SHA256

                de1ca2bd6a4cc997704c4c99039a8c2583cb4f17315298b75c814319d9485786

                SHA512

                0241cc6e6d06da4d00173d4b1a0d4fedcbd9b4a696897febb5c4bf66c3fc8d5c43e43f21117ee5cf43526c5abd8a42ad4b877132bce80ea3855e98ceb4ef582b

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

                Filesize

                339KB

                MD5

                205377b3692d2dea389a3a3ad680de2c

                SHA1

                a78f324a9107cfc8f5910ce7e672018c1767f8c2

                SHA256

                de1ca2bd6a4cc997704c4c99039a8c2583cb4f17315298b75c814319d9485786

                SHA512

                0241cc6e6d06da4d00173d4b1a0d4fedcbd9b4a696897febb5c4bf66c3fc8d5c43e43f21117ee5cf43526c5abd8a42ad4b877132bce80ea3855e98ceb4ef582b

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

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

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

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

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

                Filesize

                249KB

                MD5

                328dbf77da1c5a3eeb77da773861abd9

                SHA1

                7bf36fa448654522aee96e12840708877eb1949d

                SHA256

                5423daf7111cbd539078f7b84ce47e9e7d83d83e78219d1e21d292c651056a07

                SHA512

                2fdc89dc2e4b43e07a6fe0cf1d78824059f6b0ace0bcded608ccb467a75803e5e393f0e74538e8f00e6591f4cb98c27299df1f860f3102d012ed11239ad2baf2

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

                Filesize

                249KB

                MD5

                328dbf77da1c5a3eeb77da773861abd9

                SHA1

                7bf36fa448654522aee96e12840708877eb1949d

                SHA256

                5423daf7111cbd539078f7b84ce47e9e7d83d83e78219d1e21d292c651056a07

                SHA512

                2fdc89dc2e4b43e07a6fe0cf1d78824059f6b0ace0bcded608ccb467a75803e5e393f0e74538e8f00e6591f4cb98c27299df1f860f3102d012ed11239ad2baf2

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

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

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

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • \Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

              • \Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\bKCg.exe

                Filesize

                339KB

                MD5

                205377b3692d2dea389a3a3ad680de2c

                SHA1

                a78f324a9107cfc8f5910ce7e672018c1767f8c2

                SHA256

                de1ca2bd6a4cc997704c4c99039a8c2583cb4f17315298b75c814319d9485786

                SHA512

                0241cc6e6d06da4d00173d4b1a0d4fedcbd9b4a696897febb5c4bf66c3fc8d5c43e43f21117ee5cf43526c5abd8a42ad4b877132bce80ea3855e98ceb4ef582b

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\bKCg.exe

                Filesize

                339KB

                MD5

                205377b3692d2dea389a3a3ad680de2c

                SHA1

                a78f324a9107cfc8f5910ce7e672018c1767f8c2

                SHA256

                de1ca2bd6a4cc997704c4c99039a8c2583cb4f17315298b75c814319d9485786

                SHA512

                0241cc6e6d06da4d00173d4b1a0d4fedcbd9b4a696897febb5c4bf66c3fc8d5c43e43f21117ee5cf43526c5abd8a42ad4b877132bce80ea3855e98ceb4ef582b

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

              • \Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe

                Filesize

                236KB

                MD5

                8bb923c4d81284daef7896e5682df6c6

                SHA1

                67e34a96b77e44b666c5479f540995bdeacf5de2

                SHA256

                9b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21

                SHA512

                2daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aKCl.exe

                Filesize

                249KB

                MD5

                328dbf77da1c5a3eeb77da773861abd9

                SHA1

                7bf36fa448654522aee96e12840708877eb1949d

                SHA256

                5423daf7111cbd539078f7b84ce47e9e7d83d83e78219d1e21d292c651056a07

                SHA512

                2fdc89dc2e4b43e07a6fe0cf1d78824059f6b0ace0bcded608ccb467a75803e5e393f0e74538e8f00e6591f4cb98c27299df1f860f3102d012ed11239ad2baf2

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aKCl.exe

                Filesize

                249KB

                MD5

                328dbf77da1c5a3eeb77da773861abd9

                SHA1

                7bf36fa448654522aee96e12840708877eb1949d

                SHA256

                5423daf7111cbd539078f7b84ce47e9e7d83d83e78219d1e21d292c651056a07

                SHA512

                2fdc89dc2e4b43e07a6fe0cf1d78824059f6b0ace0bcded608ccb467a75803e5e393f0e74538e8f00e6591f4cb98c27299df1f860f3102d012ed11239ad2baf2

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aKCl.exe

                Filesize

                249KB

                MD5

                328dbf77da1c5a3eeb77da773861abd9

                SHA1

                7bf36fa448654522aee96e12840708877eb1949d

                SHA256

                5423daf7111cbd539078f7b84ce47e9e7d83d83e78219d1e21d292c651056a07

                SHA512

                2fdc89dc2e4b43e07a6fe0cf1d78824059f6b0ace0bcded608ccb467a75803e5e393f0e74538e8f00e6591f4cb98c27299df1f860f3102d012ed11239ad2baf2

              • \Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • memory/832-68-0x00000000009B0000-0x00000000009CA000-memory.dmp

                Filesize

                104KB

              • memory/832-73-0x000000000033F000-0x000000000035F000-memory.dmp

                Filesize

                128KB

              • memory/832-69-0x0000000004900000-0x0000000004918000-memory.dmp

                Filesize

                96KB

              • memory/832-74-0x0000000000400000-0x000000000056F000-memory.dmp

                Filesize

                1.4MB

              • memory/832-72-0x0000000000400000-0x000000000056F000-memory.dmp

                Filesize

                1.4MB

              • memory/832-63-0x0000000000000000-mapping.dmp

              • memory/832-71-0x00000000001F0000-0x000000000021D000-memory.dmp

                Filesize

                180KB

              • memory/832-70-0x000000000033F000-0x000000000035F000-memory.dmp

                Filesize

                128KB

              • memory/1020-56-0x0000000000000000-mapping.dmp

              • memory/1044-87-0x0000000000000000-mapping.dmp

              • memory/1172-54-0x00000000757C1000-0x00000000757C3000-memory.dmp

                Filesize

                8KB

              • memory/1368-103-0x0000000000000000-mapping.dmp

              • memory/1512-96-0x0000000000000000-mapping.dmp

              • memory/1516-92-0x0000000000000000-mapping.dmp

              • memory/1544-100-0x0000000000000000-mapping.dmp

              • memory/1640-106-0x0000000000000000-mapping.dmp

              • memory/1752-98-0x0000000000000000-mapping.dmp

              • memory/1860-79-0x00000000009A0000-0x00000000009AA000-memory.dmp

                Filesize

                40KB

              • memory/1860-76-0x0000000000000000-mapping.dmp

              • memory/1952-81-0x0000000000000000-mapping.dmp

              • memory/1964-93-0x0000000000000000-mapping.dmp

              • memory/1976-102-0x0000000000000000-mapping.dmp