Analysis

  • max time kernel
    112s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 20:37

General

  • Target

    file.exe

  • Size

    558KB

  • MD5

    b26d8fdd312369cdddb8c7a8717ad7ad

  • SHA1

    a6dd74a7abc5eef221d6ba2dc6a48c986e9e5baa

  • SHA256

    c2953504cc927c80bfd7c37d80e73ff1e2bc1df94dba15118e091c7bbbb78166

  • SHA512

    7de34b36a1c275f6bc67cd17729c092a1c51368b2220ae8575ac2b3565178f353b0c4ce8c7bab9dcfa0372535dc4638ac35921b1f907c70066c3ba8cd8e5f770

  • SSDEEP

    12288:5MrYy90+5DxjiapbCHsF+qMaTkmNRWZDGOjoWYL4Qag4:xyf5hbnHTkmNRW5GbXkQz4

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    Adds Run key to start application
    Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bgqg.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bgqg.exe
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:2948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\agqf.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\agqf.exe
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        PID:2280
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 1072
          Program crash
          PID:4684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        PID:3780
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4360
      • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        PID:2004
        • 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
          Creates scheduled task(s)
          PID:2820
        • 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
          Suspicious use of WriteProcessMemory
          PID:4192
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            PID:1716
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "mnolyk.exe" /P "Admin:N"
            PID:4476
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "mnolyk.exe" /P "Admin:R" /E
            PID:912
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            PID:4580
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "..\4b9a106e76" /P "Admin:N"
            PID:4720
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "..\4b9a106e76" /P "Admin:R" /E
            PID:2520
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
          Loads dropped DLL
          PID:4284
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2280 -ip 2280
    PID:3936
  • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
    C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
    Executes dropped EXE
    PID:3680
  • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
    C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
    Executes dropped EXE
    PID:3460

Network

MITRE ATT&CK Matrix

Collection

Command and Control

Credential Access

Execution

Exfiltration

Impact

Initial Access

Lateral Movement

Privilege Escalation

Replay Monitor

00:00 00:00

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\bgqg.exe
    Filesize

    371KB

    MD5

    289ce5c6459b8e6327eb4c5d125f3629

    SHA1

    0edd17679eba5c7ece815ecd380d1ecce51ef7cd

    SHA256

    14dfcd91f2966a6438f31a43ccd14226f644ca7f6b5dfb88ce5197542e7e8495

    SHA512

    02bbd93483252c84240404118c5ab87d50fe498c04e18ff909da29806085ddef8e5d8051f0f67562981eb5d9a521ac331f5ed942bb54afd0f5a3f45208e6a88f

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

    371KB

    MD5

    289ce5c6459b8e6327eb4c5d125f3629

    SHA1

    0edd17679eba5c7ece815ecd380d1ecce51ef7cd

    SHA256

    14dfcd91f2966a6438f31a43ccd14226f644ca7f6b5dfb88ce5197542e7e8495

    SHA512

    02bbd93483252c84240404118c5ab87d50fe498c04e18ff909da29806085ddef8e5d8051f0f67562981eb5d9a521ac331f5ed942bb54afd0f5a3f45208e6a88f

  • 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\agqf.exe
    Filesize

    342KB

    MD5

    680f717ad65a351559fd678bbe7318fb

    SHA1

    fd5aa89b668eed10b58890caedaf5ae0f0dd5c52

    SHA256

    ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9

    SHA512

    02c21e30c1c0e3e2449c0611baafb04af1c1c9273ee7e831a4cfbc53a11c3ac65ad3feb8b732e8c1db3fba9f7e79c607f6ec279003ecfb7fa5dcc927337d0e99

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

    342KB

    MD5

    680f717ad65a351559fd678bbe7318fb

    SHA1

    fd5aa89b668eed10b58890caedaf5ae0f0dd5c52

    SHA256

    ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9

    SHA512

    02c21e30c1c0e3e2449c0611baafb04af1c1c9273ee7e831a4cfbc53a11c3ac65ad3feb8b732e8c1db3fba9f7e79c607f6ec279003ecfb7fa5dcc927337d0e99

  • 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/912-161-0x0000000000000000-mapping.dmp
  • memory/1716-159-0x0000000000000000-mapping.dmp
  • memory/2004-154-0x0000000000000000-mapping.dmp
  • memory/2280-141-0x0000000000400000-0x00000000004D2000-memory.dmp
    Filesize

    840KB

  • memory/2280-140-0x0000000000640000-0x000000000066D000-memory.dmp
    Filesize

    180KB

  • memory/2280-135-0x0000000000000000-mapping.dmp
  • memory/2280-138-0x0000000004B60000-0x0000000005104000-memory.dmp
    Filesize

    5MB

  • memory/2280-139-0x00000000007D3000-0x00000000007F3000-memory.dmp
    Filesize

    128KB

  • memory/2280-142-0x00000000007D3000-0x00000000007F3000-memory.dmp
    Filesize

    128KB

  • memory/2280-144-0x0000000000400000-0x00000000004D2000-memory.dmp
    Filesize

    840KB

  • memory/2280-143-0x00000000007D3000-0x00000000007F3000-memory.dmp
    Filesize

    128KB

  • memory/2520-164-0x0000000000000000-mapping.dmp
  • memory/2820-157-0x0000000000000000-mapping.dmp
  • memory/2948-132-0x0000000000000000-mapping.dmp
  • memory/3780-148-0x0000000000B80000-0x0000000000B8A000-memory.dmp
    Filesize

    40KB

  • memory/3780-145-0x0000000000000000-mapping.dmp
  • memory/3780-149-0x00007FF82DA70000-0x00007FF82E531000-memory.dmp
    Filesize

    10MB

  • memory/3780-150-0x00007FF82DA70000-0x00007FF82E531000-memory.dmp
    Filesize

    10MB

  • memory/4192-158-0x0000000000000000-mapping.dmp
  • memory/4284-166-0x0000000000000000-mapping.dmp
  • memory/4360-151-0x0000000000000000-mapping.dmp
  • memory/4476-160-0x0000000000000000-mapping.dmp
  • memory/4580-162-0x0000000000000000-mapping.dmp
  • memory/4720-163-0x0000000000000000-mapping.dmp