Extracted

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Extracted

Extracted

• • Target
    final.exe
  • Size 198.7MB
  • SHA256 efd50ba0f0b2c84a20b2b71d2e06a0a3588e08acba3b38fc4ecb87f33e912ec8
  • MD5 8efe0065c66d796b35ec58564241ab27
  • SHA1 268d50c59bbcbdf5039002bd53a7ef2105908b3c
  • SHA512 92b2800972403902ddf2e6d4ab012c93bf2773cb68e1ff5a37961ae8d9ffee446679d83335504e439f0d1070e045a56b5577a9ef561d55c2ac012f6037f6f3a4
  • SSDEEP 6291456:/MtxQOHUIlpyeXeZmw+8rIv9UiEcqt7s3Wo7O8GV:/MtvUIlNXeZ+A6B317
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  ateraagentmarsstealerquasarragnarlockersquirrelwafflexwormdefaultoffice04bootkitdefense_evasiondiscoverydownloaderexecutionimpactpersistenceransomwareratspywarestealertrojanupxasyncratrat 5 (epic verison)

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat

  • Asyncrat family

    asyncrat

  • AteraAgent

    AteraAgent is a remote monitoring and management tool.

    ratateraagent

  • Ateraagent family

    ateraagent

  • Detect Xworm Payload

  • Detects AteraAgent

  • Mars Stealer

    An infostealer written in C++ based on other infostealers.

    stealermarsstealer

  • Marsstealer family

    marsstealer

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar family

    quasar

  • Quasar payload

  • RagnarLocker

    Ransomware first seen at the end of 2019, which has been used in targetted attacks against multiple companies.

    ransomwareragnarlocker

  • Ragnarlocker family

    ragnarlocker

  • SquirrelWaffle is a simple downloader written in C++.

    SquirrelWaffle.

    downloadersquirrelwaffle

  • Squirrelwaffle family

    squirrelwaffle

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Async RAT payload

    rat

  • Contacts a large (7737) amount of remote hosts

    This may indicate a network scan to discover remotely running services.

    discovery

  • Creates a large amount of network flows

    This may indicate a network scan to discover remotely running services.

    discovery

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Renames multiple (7375) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware

  • Squirrelwaffle payload

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Downloads MZ/PE file

  • Sets service image path in registry

    persistence

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Blocklisted process makes network request

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral1behavioral2behavioral3