Analysis

  • max time kernel
    119s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 20:05

General

  • Target

    d03271c221a288fa02e92d7efb046455da65167b66d83cb6a88868724bdf0fba.exe

  • Size

    558KB

  • MD5

    d6a0bc29ba4dede76c3e5eb0cf869c62

  • SHA1

    fcdb071a93d1d203345f2c521cd283b04758272f

  • SHA256

    d03271c221a288fa02e92d7efb046455da65167b66d83cb6a88868724bdf0fba

  • SHA512

    eda766e0d3892e321008ec79ff3d615e77b3de19b21579aa84083a7fd5bc16ac846a57e023370e4f50b32cec4122c75b542ecb4e5b579cd409051e302c1d28b6

  • SSDEEP

    12288:IMrjy90swwb2fBgY+e2qdTESak0cBVYG/bPcDAfPvV:7yku2iazaG/Y0fF

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\d03271c221a288fa02e92d7efb046455da65167b66d83cb6a88868724bdf0fba.exe
    "C:\Users\Admin\AppData\Local\Temp\d03271c221a288fa02e92d7efb046455da65167b66d83cb6a88868724bdf0fba.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:764
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bQjg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bQjg.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aQjf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aQjf.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1216
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 1080
          4⤵
          • Program crash
          PID:1372
      • 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:364
    • 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:3736
      • 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:5092
        • 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:2032
        • 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:2436
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1560
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:2008
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:2420
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3624
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:3260
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:4424
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3176
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1216 -ip 1216
                1⤵
                  PID:2356
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3608
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4244

                Network

                MITRE ATT&CK Matrix ATT&CK v6

                Execution

                Scheduled Task

                1
                T1053

                Persistence

                Modify Existing Service

                1
                T1031

                Registry Run Keys / Startup Folder

                1
                T1060

                Scheduled Task

                1
                T1053

                Privilege Escalation

                Scheduled Task

                1
                T1053

                Defense Evasion

                Modify Registry

                3
                T1112

                Disabling Security Tools

                2
                T1089

                Discovery

                Query Registry

                1
                T1012

                System Information Discovery

                2
                T1082

                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\bQjg.exe
                  Filesize

                  371KB

                  MD5

                  68787a53de152590c626083e4105660a

                  SHA1

                  0a970ee15736b89c69c6d554b16d3e2adea9cbde

                  SHA256

                  d88d0156b128ef4af99ea97c70622ff9c763fa3611215b0fe04720369d4eeff2

                  SHA512

                  760e821ce0fcd9199d19ad34bd9d1b41d22d1f2f6129c69474a2e7a1baebfce4c290969b60b6380fd0c1ea45971b725d6e086a48a38a7f451363141875c56d19

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

                  371KB

                  MD5

                  68787a53de152590c626083e4105660a

                  SHA1

                  0a970ee15736b89c69c6d554b16d3e2adea9cbde

                  SHA256

                  d88d0156b128ef4af99ea97c70622ff9c763fa3611215b0fe04720369d4eeff2

                  SHA512

                  760e821ce0fcd9199d19ad34bd9d1b41d22d1f2f6129c69474a2e7a1baebfce4c290969b60b6380fd0c1ea45971b725d6e086a48a38a7f451363141875c56d19

                • 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\aQjf.exe
                  Filesize

                  342KB

                  MD5

                  502c5acd0e62b00c2b33fb24db0ac54a

                  SHA1

                  69a08ea0ef8f26fbac370f2585f5d0876e6fdff1

                  SHA256

                  e7635641408df274479b1a982c2e447a694098f98b199bc1f185b106fe23c799

                  SHA512

                  e16ec5acca98887c46e8a1a4677e9319697aa7e2c98529d58f07e45c427d4da48d8fd37b4400c5f974a271134f51f7a196d2a6ca34685f93de78c8d078ab6a0c

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

                  342KB

                  MD5

                  502c5acd0e62b00c2b33fb24db0ac54a

                  SHA1

                  69a08ea0ef8f26fbac370f2585f5d0876e6fdff1

                  SHA256

                  e7635641408df274479b1a982c2e447a694098f98b199bc1f185b106fe23c799

                  SHA512

                  e16ec5acca98887c46e8a1a4677e9319697aa7e2c98529d58f07e45c427d4da48d8fd37b4400c5f974a271134f51f7a196d2a6ca34685f93de78c8d078ab6a0c

                • 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/364-150-0x00007FF8CB800000-0x00007FF8CC2C1000-memory.dmp
                  Filesize

                  10MB

                • memory/364-145-0x0000000000000000-mapping.dmp
                • memory/364-148-0x0000000000980000-0x000000000098A000-memory.dmp
                  Filesize

                  40KB

                • memory/364-149-0x00007FF8CB800000-0x00007FF8CC2C1000-memory.dmp
                  Filesize

                  10MB

                • memory/1216-141-0x0000000004C50000-0x00000000051F4000-memory.dmp
                  Filesize

                  5MB

                • memory/1216-139-0x0000000000660000-0x000000000068D000-memory.dmp
                  Filesize

                  180KB

                • memory/1216-144-0x0000000000400000-0x00000000004D2000-memory.dmp
                  Filesize

                  840KB

                • memory/1216-143-0x0000000000774000-0x0000000000794000-memory.dmp
                  Filesize

                  128KB

                • memory/1216-135-0x0000000000000000-mapping.dmp
                • memory/1216-142-0x0000000000774000-0x0000000000794000-memory.dmp
                  Filesize

                  128KB

                • memory/1216-140-0x0000000000400000-0x00000000004D2000-memory.dmp
                  Filesize

                  840KB

                • memory/1216-138-0x0000000000774000-0x0000000000794000-memory.dmp
                  Filesize

                  128KB

                • memory/1560-159-0x0000000000000000-mapping.dmp
                • memory/2008-160-0x0000000000000000-mapping.dmp
                • memory/2016-132-0x0000000000000000-mapping.dmp
                • memory/2032-157-0x0000000000000000-mapping.dmp
                • memory/2420-161-0x0000000000000000-mapping.dmp
                • memory/2436-158-0x0000000000000000-mapping.dmp
                • memory/3176-166-0x0000000000000000-mapping.dmp
                • memory/3260-163-0x0000000000000000-mapping.dmp
                • memory/3624-162-0x0000000000000000-mapping.dmp
                • memory/3736-151-0x0000000000000000-mapping.dmp
                • memory/4424-164-0x0000000000000000-mapping.dmp
                • memory/5092-154-0x0000000000000000-mapping.dmp