Analysis

  • max time kernel
    138s
  • max time network
    153s
  • 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, 16:57

General

  • Target

    00e9e07acdef7b68c76869ae596854c13d2a6e71796337fbb5643bad2b3d825a.exe

  • Size

    568KB

  • MD5

    dc8fee96d0387c87f8a0c995c3314472

  • SHA1

    a855822e3c5f4c19c3ee4468f2f009c0309fc7e3

  • SHA256

    00e9e07acdef7b68c76869ae596854c13d2a6e71796337fbb5643bad2b3d825a

  • SHA512

    330f22e7389a55ba29f65b627ab6b83ca01cfae2f9515b5279718056772b0ce554336d9116f8b35473769a60a0461cb92ca1f8fa5c4745653b832cb72aedbdb4

  • SSDEEP

    12288:BMrGy90S0RCP64jEcRPZq5JqOKokhPUmLrobL4uI:byURCPZjEcRPZqyOZkVLkYuI

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\00e9e07acdef7b68c76869ae596854c13d2a6e71796337fbb5643bad2b3d825a.exe
    "C:\Users\Admin\AppData\Local\Temp\00e9e07acdef7b68c76869ae596854c13d2a6e71796337fbb5643bad2b3d825a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bdfg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bdfg.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\adfl.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\adfl.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1080
          4⤵
          • Program crash
          PID:1076
      • 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:3976
    • 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:204
      • 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:2872
        • 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:3980
        • 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:2236
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3236
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:4224
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:4780
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4704
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:3344
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:440
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2964
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4968 -ip 4968
                1⤵
                  PID:4472
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1904
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3152

                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\bdfg.exe

                        Filesize

                        380KB

                        MD5

                        4fb23ac94447b65f4b5a18beb52dd858

                        SHA1

                        7310307550e5c804973589f3f81731aec54ebe24

                        SHA256

                        d53943a388ad122e23113ed9860ea9319aea16f48e2b9c554a497cd56bb7c41f

                        SHA512

                        a2d0325ac42f63294dd913ed9fe32f9c46419d9ca04e82c5cd58be7e0bb5a111ee33b604dd680149b084f926add8ec7b1f85b65cff12d728987a5cc1053755e6

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

                        Filesize

                        380KB

                        MD5

                        4fb23ac94447b65f4b5a18beb52dd858

                        SHA1

                        7310307550e5c804973589f3f81731aec54ebe24

                        SHA256

                        d53943a388ad122e23113ed9860ea9319aea16f48e2b9c554a497cd56bb7c41f

                        SHA512

                        a2d0325ac42f63294dd913ed9fe32f9c46419d9ca04e82c5cd58be7e0bb5a111ee33b604dd680149b084f926add8ec7b1f85b65cff12d728987a5cc1053755e6

                      • 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\adfl.exe

                        Filesize

                        362KB

                        MD5

                        24fb3b8b64350e77a2b0c62b975c336f

                        SHA1

                        753d4cd68a6ff1c538c1076af4752e1ef9dd56e0

                        SHA256

                        d2c224f3119e04a5fa318e1e5dfb4e118308ca77fd795b9fc1502efed038eef3

                        SHA512

                        d3b759d31b8f6828d7cb9353b625f900268043b5c4788f92a14e2eb84bc2ed29f558ed486c2f98ec208d9cde1cb49d86d9c89f102bfbd0190a43c1f3bd990663

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

                        Filesize

                        362KB

                        MD5

                        24fb3b8b64350e77a2b0c62b975c336f

                        SHA1

                        753d4cd68a6ff1c538c1076af4752e1ef9dd56e0

                        SHA256

                        d2c224f3119e04a5fa318e1e5dfb4e118308ca77fd795b9fc1502efed038eef3

                        SHA512

                        d3b759d31b8f6828d7cb9353b625f900268043b5c4788f92a14e2eb84bc2ed29f558ed486c2f98ec208d9cde1cb49d86d9c89f102bfbd0190a43c1f3bd990663

                      • 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/3976-150-0x00007FFDDFE50000-0x00007FFDE0911000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3976-149-0x00007FFDDFE50000-0x00007FFDE0911000-memory.dmp

                        Filesize

                        10.8MB

                      • memory/3976-148-0x00000000008A0000-0x00000000008AA000-memory.dmp

                        Filesize

                        40KB

                      • memory/4968-144-0x0000000000400000-0x00000000004D5000-memory.dmp

                        Filesize

                        852KB

                      • memory/4968-143-0x0000000000774000-0x0000000000794000-memory.dmp

                        Filesize

                        128KB

                      • memory/4968-142-0x0000000000774000-0x0000000000794000-memory.dmp

                        Filesize

                        128KB

                      • memory/4968-141-0x0000000004AD0000-0x0000000005074000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/4968-140-0x0000000000400000-0x00000000004D5000-memory.dmp

                        Filesize

                        852KB

                      • memory/4968-139-0x0000000000660000-0x000000000068D000-memory.dmp

                        Filesize

                        180KB

                      • memory/4968-138-0x0000000000774000-0x0000000000794000-memory.dmp

                        Filesize

                        128KB