Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 13:15

General

  • Target

    f0039a3df562a5d3f9af80754c650350N.exe

  • Size

    1.3MB

  • MD5

    f0039a3df562a5d3f9af80754c650350

  • SHA1

    42d4e4e572364172151639331e94d9d71ac48ee4

  • SHA256

    f1d64a060eeb826f6c1353fd7ea809e69d778ecbe3c488ae3db115db0c5ebb26

  • SHA512

    9b4121d8253ee6d4eb4f0b7babfb2cf1750bdd858f8eea1a7e3c10b21b7d93ad77b997203bcf256acfe3ef8809e9cecd7b50f6b2eadf487a9a9272258257d587

  • SSDEEP

    24576:Ku6J33O0c+JY5UZ+XC0kGso6Fa720W4njUprvVcC1f2o5RRfgUWYn:8u0c++OCvkGs9Fa+rd1f26RaYn

Malware Config

Extracted

Family

netwire

C2

Wealthy2019.com.strangled.net:20190

wealthyme.ddns.net:20190

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    sunshineslisa

  • install_path

    %AppData%\Imgburn\Host.exe

  • keylogger_dir

    %AppData%\Logs\Imgburn\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    sucess

  • registry_autorun

    false

  • use_mutex

    false

Extracted

Family

warzonerat

C2

wealth.warzonedns.com:5202

Signatures

  • NetWire RAT payload 5 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT payload 4 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0039a3df562a5d3f9af80754c650350N.exe
    "C:\Users\Admin\AppData\Local\Temp\f0039a3df562a5d3f9af80754c650350N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:664
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3144
    • C:\Users\Admin\AppData\Local\Temp\f0039a3df562a5d3f9af80754c650350N.exe
      "C:\Users\Admin\AppData\Local\Temp\f0039a3df562a5d3f9af80754c650350N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2980
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1660
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3532
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4460,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4392 /prefetch:8
    1⤵
      PID:1672
    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      1⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:4932
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:740
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4084
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
        2⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4300
    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      1⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1904
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:1556
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3224
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:1300
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
        2⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3536

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Blasthost.exe

      Filesize

      132KB

      MD5

      6087bf6af59b9c531f2c9bb421d5e902

      SHA1

      8bc0f1596c986179b82585c703bacae6d2a00316

      SHA256

      3a8ffff8485c9ed35dae82574ea1a455ea2ead532251cebea19149d78dfd682c

      SHA512

      c8ed34470a874ce21c91cb7843521d66decc32c3f0a9c8d5b55889a7b990dfe5199ade8b6c6ef94b1bced6d3b5f0721e14bcc06320e8efe73ca3fe27fd6b9292

    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe

      Filesize

      1.3MB

      MD5

      223b5c3ab2764e8e943722e7b0fa1966

      SHA1

      e1f910f6c9e6235b2d4e8fdf8aa3d9af88f9705e

      SHA256

      8500dc76a25139f83c01aafbf3a76b8b6aae23d85fa45bf2dbc5f1451226217d

      SHA512

      a334b0be76cdffc59684dfb1b09d4f7845f9d185c3729201cff2f0515f68e6fc55c986583946d795c8121143dd873073e529d54add5bc001b237905c27f4c7d7

    • memory/664-13-0x0000000003A70000-0x0000000003A71000-memory.dmp

      Filesize

      4KB

    • memory/1300-75-0x00000000006E0000-0x00000000006E1000-memory.dmp

      Filesize

      4KB

    • memory/1660-24-0x0000000000A20000-0x0000000000A21000-memory.dmp

      Filesize

      4KB

    • memory/2980-14-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/2980-22-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/3144-26-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/3224-65-0x0000000000600000-0x000000000061D000-memory.dmp

      Filesize

      116KB

    • memory/3224-73-0x0000000000600000-0x000000000061D000-memory.dmp

      Filesize

      116KB

    • memory/4084-49-0x0000000000D70000-0x0000000000D71000-memory.dmp

      Filesize

      4KB

    • memory/4528-11-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4932-53-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB