Analysis

  • max time kernel
    114s
  • max time network
    146s
  • 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 13:32

General

  • Target

    357fe10d46f73b35b4aaf556e35677d7c631543391c6077460f79c1bbde7695a.exe

  • Size

    583KB

  • MD5

    16a4fefd7a68fb14e377175be684cb65

  • SHA1

    14338a84c71a06d3dea0d50f0dfc11d1b97a7955

  • SHA256

    357fe10d46f73b35b4aaf556e35677d7c631543391c6077460f79c1bbde7695a

  • SHA512

    991231a023643f6e7641a6092d313460df09d7d17fa1adc230adf021eae343f78a77ccc856a1c5d5f983c44d5110fa77aa523402f4bbaa167e5751d86af298d9

  • SSDEEP

    12288:pMrOy9067BTKpiQFqNH3rWhhCregtex1HZvBMNbn6:ryNTSWChhqftW1HxB46

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\357fe10d46f73b35b4aaf556e35677d7c631543391c6077460f79c1bbde7695a.exe
    "C:\Users\Admin\AppData\Local\Temp\357fe10d46f73b35b4aaf556e35677d7c631543391c6077460f79c1bbde7695a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bgWg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bgWg.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\agWf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\agWf.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2352
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1080
          4⤵
          • Program crash
          PID:2136
      • 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:3888
    • 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:1408
      • 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:1228
        • 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:4068
        • 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:2132
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2896
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:3028
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:4624
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4648
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:3748
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:1692
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4652
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2352 -ip 2352
                1⤵
                  PID:424
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2532
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4260

                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\bgWg.exe

                  Filesize

                  397KB

                  MD5

                  7c7b78836fcac692cc3571fbe04d6baa

                  SHA1

                  d324f913e8bda5bcfcd37e799b37b1a80e768451

                  SHA256

                  d2bf3678cf497013f104eb2f4bfc35ef465dd630627fbfecc174660abec3334f

                  SHA512

                  cd867d50485d6a252159d09ee5392ffb1b3215a3379ec02e209312b833d18972bc379478238292d232778dbcf191b4e0b067cf720b346a6257a604b51025ad7b

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

                  Filesize

                  397KB

                  MD5

                  7c7b78836fcac692cc3571fbe04d6baa

                  SHA1

                  d324f913e8bda5bcfcd37e799b37b1a80e768451

                  SHA256

                  d2bf3678cf497013f104eb2f4bfc35ef465dd630627fbfecc174660abec3334f

                  SHA512

                  cd867d50485d6a252159d09ee5392ffb1b3215a3379ec02e209312b833d18972bc379478238292d232778dbcf191b4e0b067cf720b346a6257a604b51025ad7b

                • 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\agWf.exe

                  Filesize

                  367KB

                  MD5

                  b425e2d3b40dec49501066b8cd3d432d

                  SHA1

                  8ab248fbd0c3dc9a7be8211f368f6e1bec004128

                  SHA256

                  6fc6c3099eb680afce90b294d24607463311fc096598ba22ec1f43c2acf5fee8

                  SHA512

                  f6443909c699abc0f11651b74e7c7b6f25e6c73d6a542fa32b0fc3696d1fe1cc2593b1706401f691c0dfabfb0062b2a1875c38f8efd597dc6a8da73282fbbf8f

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

                  Filesize

                  367KB

                  MD5

                  b425e2d3b40dec49501066b8cd3d432d

                  SHA1

                  8ab248fbd0c3dc9a7be8211f368f6e1bec004128

                  SHA256

                  6fc6c3099eb680afce90b294d24607463311fc096598ba22ec1f43c2acf5fee8

                  SHA512

                  f6443909c699abc0f11651b74e7c7b6f25e6c73d6a542fa32b0fc3696d1fe1cc2593b1706401f691c0dfabfb0062b2a1875c38f8efd597dc6a8da73282fbbf8f

                • 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/1228-154-0x0000000000000000-mapping.dmp

                • memory/1408-151-0x0000000000000000-mapping.dmp

                • memory/1692-164-0x0000000000000000-mapping.dmp

                • memory/2132-158-0x0000000000000000-mapping.dmp

                • memory/2352-138-0x00000000007E4000-0x0000000000804000-memory.dmp

                  Filesize

                  128KB

                • memory/2352-144-0x0000000000400000-0x0000000000477000-memory.dmp

                  Filesize

                  476KB

                • memory/2352-143-0x00000000007E4000-0x0000000000804000-memory.dmp

                  Filesize

                  128KB

                • memory/2352-142-0x00000000007E4000-0x0000000000804000-memory.dmp

                  Filesize

                  128KB

                • memory/2352-141-0x0000000004C20000-0x00000000051C4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/2352-140-0x0000000000400000-0x0000000000477000-memory.dmp

                  Filesize

                  476KB

                • memory/2352-139-0x00000000005D0000-0x00000000005FD000-memory.dmp

                  Filesize

                  180KB

                • memory/2352-135-0x0000000000000000-mapping.dmp

                • memory/2596-132-0x0000000000000000-mapping.dmp

                • memory/2896-159-0x0000000000000000-mapping.dmp

                • memory/3028-160-0x0000000000000000-mapping.dmp

                • memory/3748-163-0x0000000000000000-mapping.dmp

                • memory/3888-150-0x00007FFF59BB0000-0x00007FFF5A671000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3888-149-0x00007FFF59BB0000-0x00007FFF5A671000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3888-148-0x0000000000940000-0x000000000094A000-memory.dmp

                  Filesize

                  40KB

                • memory/3888-145-0x0000000000000000-mapping.dmp

                • memory/4068-157-0x0000000000000000-mapping.dmp

                • memory/4624-161-0x0000000000000000-mapping.dmp

                • memory/4648-162-0x0000000000000000-mapping.dmp

                • memory/4652-166-0x0000000000000000-mapping.dmp