Analysis

  • max time kernel
    102s
  • max time network
    148s
  • 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 13:25

General

  • Target

    1c0700ec67f1b9a7990b183c367459ee59e6003614c0c89317a5f9b92db6190e.exe

  • Size

    584KB

  • MD5

    0599901b933085fbe37f89ce298bb184

  • SHA1

    924ac7c8e8cbaa046025ce1c59fcf2d93819debd

  • SHA256

    1c0700ec67f1b9a7990b183c367459ee59e6003614c0c89317a5f9b92db6190e

  • SHA512

    e0ce0c1bade389781f33a62bb1a14f530d8bbe0840f81a0352b973a50e7d2e9b675dbb1f6dadb442fd41bb5162655fed6d4e9cfc65726bb8375eed491594981f

  • SSDEEP

    12288:9Mrwy90wYyucUbzZurWhhCMngt4L1HL4VVNnTb:ByvYyucG0Chh5gto1HYD

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\1c0700ec67f1b9a7990b183c367459ee59e6003614c0c89317a5f9b92db6190e.exe
    "C:\Users\Admin\AppData\Local\Temp\1c0700ec67f1b9a7990b183c367459ee59e6003614c0c89317a5f9b92db6190e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bSBg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bSBg.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aSBf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aSBf.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2204
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 1080
          4⤵
          • Program crash
          PID:4184
      • 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:3772
    • 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:4380
      • 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:3556
        • 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:4744
        • 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:2784
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1244
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:1368
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:2252
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1856
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\4b9a106e76" /P "Admin:N"
                    5⤵
                      PID:1504
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:R" /E
                      5⤵
                        PID:2520
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2684
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2204 -ip 2204
                1⤵
                  PID:984
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:392
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4904

                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\bSBg.exe

                  Filesize

                  397KB

                  MD5

                  ab04e220cfdc022d59ee3ed27849f641

                  SHA1

                  850ceeb01d048d53551a690f22d5552c5cca6740

                  SHA256

                  c4e43e4bc54178c9b53751ed931443849a71e207fe6f3d9f88e8c52dc6efcba9

                  SHA512

                  5e213e0eeedacb20624dd673efa138e24c69e5039e2af886b3ce9ee4953e921ab7af811b07c8eea4bb40b427b3ae4db70ca90815b2242f7819c33caaf9d66313

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

                  Filesize

                  397KB

                  MD5

                  ab04e220cfdc022d59ee3ed27849f641

                  SHA1

                  850ceeb01d048d53551a690f22d5552c5cca6740

                  SHA256

                  c4e43e4bc54178c9b53751ed931443849a71e207fe6f3d9f88e8c52dc6efcba9

                  SHA512

                  5e213e0eeedacb20624dd673efa138e24c69e5039e2af886b3ce9ee4953e921ab7af811b07c8eea4bb40b427b3ae4db70ca90815b2242f7819c33caaf9d66313

                • 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\aSBf.exe

                  Filesize

                  367KB

                  MD5

                  b425e2d3b40dec49501066b8cd3d432d

                  SHA1

                  8ab248fbd0c3dc9a7be8211f368f6e1bec004128

                  SHA256

                  6fc6c3099eb680afce90b294d24607463311fc096598ba22ec1f43c2acf5fee8

                  SHA512

                  f6443909c699abc0f11651b74e7c7b6f25e6c73d6a542fa32b0fc3696d1fe1cc2593b1706401f691c0dfabfb0062b2a1875c38f8efd597dc6a8da73282fbbf8f

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aSBf.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/1244-159-0x0000000000000000-mapping.dmp

                • memory/1368-160-0x0000000000000000-mapping.dmp

                • memory/1504-163-0x0000000000000000-mapping.dmp

                • memory/1856-162-0x0000000000000000-mapping.dmp

                • memory/2204-141-0x0000000000400000-0x0000000000477000-memory.dmp

                  Filesize

                  476KB

                • memory/2204-140-0x0000000000500000-0x000000000052D000-memory.dmp

                  Filesize

                  180KB

                • memory/2204-135-0x0000000000000000-mapping.dmp

                • memory/2204-138-0x0000000004AF0000-0x0000000005094000-memory.dmp

                  Filesize

                  5.6MB

                • memory/2204-139-0x0000000000604000-0x0000000000624000-memory.dmp

                  Filesize

                  128KB

                • memory/2204-142-0x0000000000604000-0x0000000000624000-memory.dmp

                  Filesize

                  128KB

                • memory/2204-143-0x0000000000604000-0x0000000000624000-memory.dmp

                  Filesize

                  128KB

                • memory/2204-144-0x0000000000400000-0x0000000000477000-memory.dmp

                  Filesize

                  476KB

                • memory/2252-161-0x0000000000000000-mapping.dmp

                • memory/2520-164-0x0000000000000000-mapping.dmp

                • memory/2684-166-0x0000000000000000-mapping.dmp

                • memory/2784-158-0x0000000000000000-mapping.dmp

                • memory/3556-154-0x0000000000000000-mapping.dmp

                • memory/3772-145-0x0000000000000000-mapping.dmp

                • memory/3772-148-0x0000000000650000-0x000000000065A000-memory.dmp

                  Filesize

                  40KB

                • memory/3772-149-0x00007FFB7F5C0000-0x00007FFB80081000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3772-150-0x00007FFB7F5C0000-0x00007FFB80081000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4380-151-0x0000000000000000-mapping.dmp

                • memory/4744-157-0x0000000000000000-mapping.dmp

                • memory/4804-132-0x0000000000000000-mapping.dmp