Analysis

  • max time kernel
    101s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 14:28

General

  • Target

    7ec658717325fe5b174f027a132c359f1dc74d4d041406c584667f35e5a25f56.exe

  • Size

    577KB

  • MD5

    5ca329e5f4b9e1c4d2fabb6865172a39

  • SHA1

    ab9b30bd3e547d40c64ce4560206788123c8a418

  • SHA256

    7ec658717325fe5b174f027a132c359f1dc74d4d041406c584667f35e5a25f56

  • SHA512

    52fbaae2d32ecf754a4ca8ce6cd96625cccc9082d9eec6f6dcf31fef1e4ecc876d795230ea6ebea855a25d88ecc0381a3326ca8782ccaeae5f095561c84b19bd

  • SSDEEP

    12288:4MrIy90q4BJV7OWjO1HE8i9tAiaSMWmgYK16oScw0SpACs:AyUVPsti9tzaHoScw+r

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 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 3 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.

  • Program crash 1 IoCs
  • 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ec658717325fe5b174f027a132c359f1dc74d4d041406c584667f35e5a25f56.exe
    "C:\Users\Admin\AppData\Local\Temp\7ec658717325fe5b174f027a132c359f1dc74d4d041406c584667f35e5a25f56.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\biXg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\biXg.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aiXf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aiXf.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1712
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 1088
          4⤵
          • Program crash
          PID:1316
      • 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:2316
    • 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:3996
      • 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:4960
        • 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:3848
        • 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:2448
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2348
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:1124
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:4572
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4272
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:4732
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:2576
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1888
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1712 -ip 1712
                1⤵
                  PID:396
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1436
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:5096

                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\biXg.exe

                  Filesize

                  391KB

                  MD5

                  b7882c9521c614dce4fd90003072a2f5

                  SHA1

                  b9b633a9a440f4cccbdfa1742b0590f5ca79447f

                  SHA256

                  1bfea0345059fb4d6d96268674a275641fefc5cfb29c3bdc8745448d31f85892

                  SHA512

                  f88093c9b6491d9513ee3f97a5771a267b5e2fe187cb9e5d7bf31fc31850beac8c5fe735f00ea08393f7f0d21b197b6b97f59424781454bc06343c4c7b3bc61f

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

                  Filesize

                  391KB

                  MD5

                  b7882c9521c614dce4fd90003072a2f5

                  SHA1

                  b9b633a9a440f4cccbdfa1742b0590f5ca79447f

                  SHA256

                  1bfea0345059fb4d6d96268674a275641fefc5cfb29c3bdc8745448d31f85892

                  SHA512

                  f88093c9b6491d9513ee3f97a5771a267b5e2fe187cb9e5d7bf31fc31850beac8c5fe735f00ea08393f7f0d21b197b6b97f59424781454bc06343c4c7b3bc61f

                • 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\aiXf.exe

                  Filesize

                  363KB

                  MD5

                  020f0a9f4baaafad38ca9cf3379f22c9

                  SHA1

                  0a8fd7b9a317ef95ea76f4e49bc6379e83258611

                  SHA256

                  48d58189830cbd96cf05c3627c28c4385f63f34c0276b4f0f58fe6eb53d9df8c

                  SHA512

                  b0dcb39beac4098200a2a4dac69a8f6f8d33cb981346e718dfd9a33f5873aac0290c9a0ee10783fdc7f2a619426550b28a1bf9c44237fe4dc45c4fd71cc737d1

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

                  Filesize

                  363KB

                  MD5

                  020f0a9f4baaafad38ca9cf3379f22c9

                  SHA1

                  0a8fd7b9a317ef95ea76f4e49bc6379e83258611

                  SHA256

                  48d58189830cbd96cf05c3627c28c4385f63f34c0276b4f0f58fe6eb53d9df8c

                  SHA512

                  b0dcb39beac4098200a2a4dac69a8f6f8d33cb981346e718dfd9a33f5873aac0290c9a0ee10783fdc7f2a619426550b28a1bf9c44237fe4dc45c4fd71cc737d1

                • 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/1124-160-0x0000000000000000-mapping.dmp

                • memory/1712-141-0x0000000004AD0000-0x0000000005074000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1712-138-0x0000000000534000-0x0000000000554000-memory.dmp

                  Filesize

                  128KB

                • memory/1712-139-0x0000000001FC0000-0x0000000001FED000-memory.dmp

                  Filesize

                  180KB

                • memory/1712-142-0x0000000000534000-0x0000000000554000-memory.dmp

                  Filesize

                  128KB

                • memory/1712-135-0x0000000000000000-mapping.dmp

                • memory/1712-143-0x0000000000534000-0x0000000000554000-memory.dmp

                  Filesize

                  128KB

                • memory/1712-144-0x0000000000400000-0x0000000000476000-memory.dmp

                  Filesize

                  472KB

                • memory/1712-140-0x0000000000400000-0x0000000000476000-memory.dmp

                  Filesize

                  472KB

                • memory/1716-132-0x0000000000000000-mapping.dmp

                • memory/1888-166-0x0000000000000000-mapping.dmp

                • memory/2316-145-0x0000000000000000-mapping.dmp

                • memory/2316-150-0x00007FF8709C0000-0x00007FF871481000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2316-149-0x00007FF8709C0000-0x00007FF871481000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2316-148-0x0000000000DC0000-0x0000000000DCA000-memory.dmp

                  Filesize

                  40KB

                • memory/2348-159-0x0000000000000000-mapping.dmp

                • memory/2448-158-0x0000000000000000-mapping.dmp

                • memory/2576-164-0x0000000000000000-mapping.dmp

                • memory/3848-157-0x0000000000000000-mapping.dmp

                • memory/3996-151-0x0000000000000000-mapping.dmp

                • memory/4272-162-0x0000000000000000-mapping.dmp

                • memory/4572-161-0x0000000000000000-mapping.dmp

                • memory/4732-163-0x0000000000000000-mapping.dmp

                • memory/4960-154-0x0000000000000000-mapping.dmp