Analysis

  • max time kernel
    137s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/02/2023, 19:24

General

  • Target

    3d23094edebd245cd59f30a1e54865e3862cd27a50dcf2c9404b1365fa7bf052.exe

  • Size

    568KB

  • MD5

    2c5c7bdaee933098ea04a2968151599f

  • SHA1

    68153d3d79a0bb3dd602384c508947d59c9470a1

  • SHA256

    3d23094edebd245cd59f30a1e54865e3862cd27a50dcf2c9404b1365fa7bf052

  • SHA512

    089bb70b893a0b81ea1f01487d0d8d75fcc8adc6470ae88e5cae97244b742bd0a0429a7e27e5f280cc948fb52172773c7541eaf6f44cd1cc08ecf3d38e003055

  • SSDEEP

    12288:NMr+y90MXI/4q40M7GDYuBNLTe7DwdYgj/Xoq1bs+isd9Rgt:HyFi4q40M7GDYuTLT6tGoqBszsfO

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 12 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d23094edebd245cd59f30a1e54865e3862cd27a50dcf2c9404b1365fa7bf052.exe
    "C:\Users\Admin\AppData\Local\Temp\3d23094edebd245cd59f30a1e54865e3862cd27a50dcf2c9404b1365fa7bf052.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bXFg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bXFg.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3880
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aXFl.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aXFl.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4200
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aXFl.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aXFl.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4636
      • 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:4148
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:824
        • 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:4928
        • 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:4828
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1620
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:1192
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:4576
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3728
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:4708
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:2712
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1816
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:1296
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:3848

              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\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\bXFg.exe

                      Filesize

                      382KB

                      MD5

                      84e42051bc3319b65f80c95d93a8bb20

                      SHA1

                      0716aff023b655a58ace1ecd7fcf7c922639cc75

                      SHA256

                      b541b454dc698fd969ec4d8e664428458f13e4275b1227780753e6f94f6d8660

                      SHA512

                      63b2f38bae902dbaac1f0938dc78fdfda0db74b43f062783b0ef0edc4fac89fbc708991d8eabce6b73af53a374ece85d64087af544e47b66a4d4870a7a5083d2

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

                      Filesize

                      382KB

                      MD5

                      84e42051bc3319b65f80c95d93a8bb20

                      SHA1

                      0716aff023b655a58ace1ecd7fcf7c922639cc75

                      SHA256

                      b541b454dc698fd969ec4d8e664428458f13e4275b1227780753e6f94f6d8660

                      SHA512

                      63b2f38bae902dbaac1f0938dc78fdfda0db74b43f062783b0ef0edc4fac89fbc708991d8eabce6b73af53a374ece85d64087af544e47b66a4d4870a7a5083d2

                    • 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\aXFl.exe

                      Filesize

                      364KB

                      MD5

                      e57d7f3f5f4068a90100ada0921d04db

                      SHA1

                      c7a2105a251a3ed3e6733973980b7b0bbe2cd78b

                      SHA256

                      1570b512800325380aa1688f8a35533c2eb41331933ae7b6ab814e3701df51e5

                      SHA512

                      00a1365f1b17a3cc6e8085b4f17cc2e364c0085128b419da05791bc2c88a9fbc0a76b8bc2f317ef1a517b8a3da9cc591e1d8bece682069ec7e5b9ab8dc22d128

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

                      Filesize

                      364KB

                      MD5

                      e57d7f3f5f4068a90100ada0921d04db

                      SHA1

                      c7a2105a251a3ed3e6733973980b7b0bbe2cd78b

                      SHA256

                      1570b512800325380aa1688f8a35533c2eb41331933ae7b6ab814e3701df51e5

                      SHA512

                      00a1365f1b17a3cc6e8085b4f17cc2e364c0085128b419da05791bc2c88a9fbc0a76b8bc2f317ef1a517b8a3da9cc591e1d8bece682069ec7e5b9ab8dc22d128

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

                      Filesize

                      364KB

                      MD5

                      e57d7f3f5f4068a90100ada0921d04db

                      SHA1

                      c7a2105a251a3ed3e6733973980b7b0bbe2cd78b

                      SHA256

                      1570b512800325380aa1688f8a35533c2eb41331933ae7b6ab814e3701df51e5

                      SHA512

                      00a1365f1b17a3cc6e8085b4f17cc2e364c0085128b419da05791bc2c88a9fbc0a76b8bc2f317ef1a517b8a3da9cc591e1d8bece682069ec7e5b9ab8dc22d128

                    • 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

                    • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                      Filesize

                      89KB

                      MD5

                      c79b74d8fec5e7e2ba2f1789fd582a15

                      SHA1

                      78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                      SHA256

                      b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                      SHA512

                      0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                    • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                      Filesize

                      89KB

                      MD5

                      c79b74d8fec5e7e2ba2f1789fd582a15

                      SHA1

                      78a1e5d99dbaccc5e07b125e1dfb280112cb3128

                      SHA256

                      b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3

                      SHA512

                      0debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba

                    • memory/4148-150-0x00000000005F0000-0x00000000005FA000-memory.dmp

                      Filesize

                      40KB

                    • memory/4148-154-0x00007FFA02680000-0x00007FFA03141000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4148-153-0x00007FFA02680000-0x00007FFA03141000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4148-151-0x00007FFA02680000-0x00007FFA03141000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4200-144-0x00000000005E4000-0x0000000000604000-memory.dmp

                      Filesize

                      128KB

                    • memory/4200-145-0x00000000021E0000-0x000000000220E000-memory.dmp

                      Filesize

                      184KB

                    • memory/4636-141-0x0000000000400000-0x0000000000430000-memory.dmp

                      Filesize

                      192KB

                    • memory/4636-152-0x0000000004AC0000-0x0000000005064000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/4636-149-0x0000000000400000-0x0000000000430000-memory.dmp

                      Filesize

                      192KB

                    • memory/4636-158-0x0000000000400000-0x0000000000430000-memory.dmp

                      Filesize

                      192KB

                    • memory/4636-142-0x0000000000400000-0x0000000000430000-memory.dmp

                      Filesize

                      192KB

                    • memory/4636-139-0x0000000000400000-0x0000000000430000-memory.dmp

                      Filesize

                      192KB