Analysis

  • max time kernel
    107s
  • max time network
    101s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-02-2023 19:48

General

  • Target

    840d1f16a93cee9ee46c66ef63bc9227ebfb23465bc19abc7e216d2471e19a84.exe

  • Size

    558KB

  • MD5

    0f0160c207e1bbfe44be146b432f7b75

  • SHA1

    1212bdc7c23ca87d5de120dabf1f64454146b7b5

  • SHA256

    840d1f16a93cee9ee46c66ef63bc9227ebfb23465bc19abc7e216d2471e19a84

  • SHA512

    b19601e30b3950680080ed352cb0b235ab61e5dd26e411d39d05dd48ab2ccec7794ade8dd1a7bbca94c352f7690704460d86166d13667c1b91f0ad00d6b61f5b

  • SSDEEP

    12288:iMrHy90lVqeCcVHgaN6bBUK6uYCvQTw53VpaRb+bVUKenp6dv:dyoVCcpMDHvoj66Y5

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/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 10 IoCs
  • 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.

  • 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\840d1f16a93cee9ee46c66ef63bc9227ebfb23465bc19abc7e216d2471e19a84.exe
    "C:\Users\Admin\AppData\Local\Temp\840d1f16a93cee9ee46c66ef63bc9227ebfb23465bc19abc7e216d2471e19a84.exe"
    Adds Run key to start application
    Suspicious use of WriteProcessMemory
    PID:2760
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cUMn.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cUMn.exe
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aUMx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aUMx.exe
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        PID:2924
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mika.exe
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        PID:4268
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vona.exe
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        PID:3336
        • 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\5eb6b96734\mnolyk.exe" /F
          Creates scheduled task(s)
          PID:1752
        • 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 "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
          Suspicious use of WriteProcessMemory
          PID:524
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            PID:2204
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "mnolyk.exe" /P "Admin:N"
            PID:536
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "mnolyk.exe" /P "Admin:R" /E
            PID:3524
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            PID:1888
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "..\5eb6b96734" /P "Admin:N"
            PID:4988
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "..\5eb6b96734" /P "Admin:R" /E
            PID:2632
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
          Loads dropped DLL
          PID:4840
  • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
    C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
    Executes dropped EXE
    PID:1716
  • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
    C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
    Executes dropped EXE
    PID:4268

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\5eb6b96734\mnolyk.exe
    Filesize

    236KB

    MD5

    fde8915d251fada3a37530421eb29dcf

    SHA1

    44386a8947ddfab993409945dae05a772a13e047

    SHA256

    6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

    SHA512

    ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

  • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
    Filesize

    236KB

    MD5

    fde8915d251fada3a37530421eb29dcf

    SHA1

    44386a8947ddfab993409945dae05a772a13e047

    SHA256

    6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

    SHA512

    ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

  • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
    Filesize

    236KB

    MD5

    fde8915d251fada3a37530421eb29dcf

    SHA1

    44386a8947ddfab993409945dae05a772a13e047

    SHA256

    6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

    SHA512

    ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

  • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
    Filesize

    236KB

    MD5

    fde8915d251fada3a37530421eb29dcf

    SHA1

    44386a8947ddfab993409945dae05a772a13e047

    SHA256

    6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

    SHA512

    ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

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

    371KB

    MD5

    32292745cd12e3b089c183a3165a851e

    SHA1

    8e11ac03020e611e51cf5f1f919f20ca80101b12

    SHA256

    a97ef4302d6b868673eafc8c921afb7917d0f893c634b509e680e02dbac41bfa

    SHA512

    8a8395b317601d0f3cd1504540316b52df108c7ad8bc10f7be51293c80cf55232066343f8f0a555031d8e4656863074c9f349b32f4901c0e4445ee36243a4364

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

    371KB

    MD5

    32292745cd12e3b089c183a3165a851e

    SHA1

    8e11ac03020e611e51cf5f1f919f20ca80101b12

    SHA256

    a97ef4302d6b868673eafc8c921afb7917d0f893c634b509e680e02dbac41bfa

    SHA512

    8a8395b317601d0f3cd1504540316b52df108c7ad8bc10f7be51293c80cf55232066343f8f0a555031d8e4656863074c9f349b32f4901c0e4445ee36243a4364

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

    236KB

    MD5

    fde8915d251fada3a37530421eb29dcf

    SHA1

    44386a8947ddfab993409945dae05a772a13e047

    SHA256

    6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

    SHA512

    ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

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

    236KB

    MD5

    fde8915d251fada3a37530421eb29dcf

    SHA1

    44386a8947ddfab993409945dae05a772a13e047

    SHA256

    6cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116

    SHA512

    ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd

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

    341KB

    MD5

    3e992824465f02894e443cc255fff678

    SHA1

    0c95d1a78a548c60da4f2c15465efd2e122bb8da

    SHA256

    44946a180522e0a95656ed6be0cdb70acf648b7c3eae27850762ac344b05f8d0

    SHA512

    becd6d844a43ad48d6c0b9af2cbf15b7f6085c5bab5c4eae4bd909b0064c7fca22a6601b94416f86a9e51a4a6f88cdbe73723a2862ff25c222b2f75809d3b9a3

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

    341KB

    MD5

    3e992824465f02894e443cc255fff678

    SHA1

    0c95d1a78a548c60da4f2c15465efd2e122bb8da

    SHA256

    44946a180522e0a95656ed6be0cdb70acf648b7c3eae27850762ac344b05f8d0

    SHA512

    becd6d844a43ad48d6c0b9af2cbf15b7f6085c5bab5c4eae4bd909b0064c7fca22a6601b94416f86a9e51a4a6f88cdbe73723a2862ff25c222b2f75809d3b9a3

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

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

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

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
    Filesize

    89KB

    MD5

    9221a421a3e777eb7d4ce55e474bcc4a

    SHA1

    c96d7bd7ccbf9352d50527bff472595b3dc5298e

    SHA256

    10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

    SHA512

    63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

  • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
    Filesize

    89KB

    MD5

    9221a421a3e777eb7d4ce55e474bcc4a

    SHA1

    c96d7bd7ccbf9352d50527bff472595b3dc5298e

    SHA256

    10ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8

    SHA512

    63ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3

  • memory/524-402-0x0000000000000000-mapping.dmp
  • memory/536-460-0x0000000000000000-mapping.dmp
  • memory/1752-397-0x0000000000000000-mapping.dmp
  • memory/1888-535-0x0000000000000000-mapping.dmp
  • memory/2204-457-0x0000000000000000-mapping.dmp
  • memory/2632-590-0x0000000000000000-mapping.dmp
  • memory/2760-136-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-162-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-142-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-143-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-144-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-145-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-146-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-147-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-148-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-150-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-149-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-151-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-152-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-153-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-154-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-155-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-156-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-157-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-159-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-158-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-160-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-161-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-163-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-141-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-164-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-165-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-140-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-138-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-139-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-137-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-135-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-134-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-133-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-132-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-131-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-130-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-129-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-128-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-127-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-126-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-125-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-124-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-123-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-122-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-120-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2760-121-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/2924-281-0x0000000002510000-0x0000000002528000-memory.dmp
    Filesize

    96KB

  • memory/2924-215-0x0000000000000000-mapping.dmp
  • memory/2924-267-0x0000000000480000-0x00000000005CA000-memory.dmp
    Filesize

    1MB

  • memory/2924-268-0x00000000006A0000-0x00000000006CD000-memory.dmp
    Filesize

    180KB

  • memory/2924-270-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/2924-275-0x0000000002300000-0x000000000231A000-memory.dmp
    Filesize

    104KB

  • memory/2924-279-0x0000000004A50000-0x0000000004F4E000-memory.dmp
    Filesize

    4MB

  • memory/2924-284-0x0000000000480000-0x00000000005CA000-memory.dmp
    Filesize

    1MB

  • memory/2924-286-0x0000000000400000-0x0000000000471000-memory.dmp
    Filesize

    452KB

  • memory/3336-344-0x0000000000000000-mapping.dmp
  • memory/3524-519-0x0000000000000000-mapping.dmp
  • memory/3556-291-0x0000000000000000-mapping.dmp
  • memory/4036-181-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-179-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-182-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-170-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-171-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-183-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-180-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-185-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-172-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-173-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-176-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-184-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-178-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-177-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-186-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-175-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-169-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4036-166-0x0000000000000000-mapping.dmp
  • memory/4036-168-0x00000000771E0000-0x000000007736E000-memory.dmp
    Filesize

    1MB

  • memory/4268-287-0x0000000000000000-mapping.dmp
  • memory/4268-290-0x0000000000F20000-0x0000000000F2A000-memory.dmp
    Filesize

    40KB

  • memory/4840-636-0x0000000000000000-mapping.dmp
  • memory/4988-537-0x0000000000000000-mapping.dmp