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Analysis

  • max time kernel
    149s
  • max time network
    147s
  • 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, 06:56

General

  • Target

    c8a5e34b8845fcefcbedfe7136cfc130515cb1dfc46e7dc0d908006faeb4ebda.exe

  • Size

    574KB

  • MD5

    d8d1710826e8fc96e7f34f6f21a6250b

  • SHA1

    8c1078208189e7b9b1c8bb35cb6e3e548daf7689

  • SHA256

    c8a5e34b8845fcefcbedfe7136cfc130515cb1dfc46e7dc0d908006faeb4ebda

  • SHA512

    2ee910e22c0fc4703455b555f4fd7419ded5a670f1341c1a1faab7f0920e66353ca037790e4749d5861f7a44d5483a9784de2b8fdc7a63c719fe1bba4088608a

  • SSDEEP

    12288:NMrNy90v9TFBdCS0T+qYq7nk21u2613T3deqNEsr:kyizCS0TdYUktZTj

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\c8a5e34b8845fcefcbedfe7136cfc130515cb1dfc46e7dc0d908006faeb4ebda.exe
    "C:\Users\Admin\AppData\Local\Temp\c8a5e34b8845fcefcbedfe7136cfc130515cb1dfc46e7dc0d908006faeb4ebda.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zhiga.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zhiga.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aGxf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aGxf.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1696
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 1080
          4⤵
          • Program crash
          PID:1608
      • 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:1708
    • 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:3100
      • 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:2100
        • 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:1936
        • 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:4384
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4312
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:536
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:1152
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:224
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:3944
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:960
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2892
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1696 -ip 1696
                1⤵
                  PID:4976
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4344
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1772

                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\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\IXP000.TMP\zhiga.exe

                  Filesize

                  387KB

                  MD5

                  fe536efafb831e81c385d0a10ae73cdf

                  SHA1

                  8f456ac6163c2c3b9792844982e50410ea2fddbb

                  SHA256

                  b16aa5d2d637aceda411ff0b0b9decf4de33e64b526773f34a56fe9afa7dc0a6

                  SHA512

                  7aab8cd724ac63dbbdcd60ff91fa97d050c4201256170b6c295903ecb6ed8134493b90371301584506706c94f0c906b2745e9837050d29e1379765225f8104a0

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

                  Filesize

                  387KB

                  MD5

                  fe536efafb831e81c385d0a10ae73cdf

                  SHA1

                  8f456ac6163c2c3b9792844982e50410ea2fddbb

                  SHA256

                  b16aa5d2d637aceda411ff0b0b9decf4de33e64b526773f34a56fe9afa7dc0a6

                  SHA512

                  7aab8cd724ac63dbbdcd60ff91fa97d050c4201256170b6c295903ecb6ed8134493b90371301584506706c94f0c906b2745e9837050d29e1379765225f8104a0

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

                  Filesize

                  347KB

                  MD5

                  66c5b39fa18f623718dece2985397f46

                  SHA1

                  689242412e0c122f14d9b99c664e1c0dd87357eb

                  SHA256

                  328f08a4ed6354539a8aee1b5904905239cd48d37f47037cb967770a89ee10fb

                  SHA512

                  ab9f85c34c9879f17b55fd88c958759785be376edbe642c76b1909ce9510141a797ce692ac02b76ac30f04bdf1f90035ef0d6597ca971fdd993d083020d65dd8

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

                  Filesize

                  347KB

                  MD5

                  66c5b39fa18f623718dece2985397f46

                  SHA1

                  689242412e0c122f14d9b99c664e1c0dd87357eb

                  SHA256

                  328f08a4ed6354539a8aee1b5904905239cd48d37f47037cb967770a89ee10fb

                  SHA512

                  ab9f85c34c9879f17b55fd88c958759785be376edbe642c76b1909ce9510141a797ce692ac02b76ac30f04bdf1f90035ef0d6597ca971fdd993d083020d65dd8

                • 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/1696-139-0x0000000000544000-0x0000000000564000-memory.dmp

                  Filesize

                  128KB

                • memory/1696-143-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/1696-138-0x0000000004C50000-0x00000000051F4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1696-140-0x00000000004F0000-0x000000000051D000-memory.dmp

                  Filesize

                  180KB

                • memory/1696-141-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/1696-142-0x0000000000544000-0x0000000000564000-memory.dmp

                  Filesize

                  128KB

                • memory/1708-147-0x0000000000560000-0x000000000056A000-memory.dmp

                  Filesize

                  40KB

                • memory/1708-148-0x00007FFD0AAC0000-0x00007FFD0B581000-memory.dmp

                  Filesize

                  10.8MB

                • memory/1708-149-0x00007FFD0AAC0000-0x00007FFD0B581000-memory.dmp

                  Filesize

                  10.8MB