Extracted

Extracted

• • Target

    Update.exe

  • Size

    1.4MB

  • MD5

    373a8e62d3bd8945e3d73d79022cd48d

  • SHA1

    98fa57d7d391c6aacbf5592cbce4d41c056598cb

  • SHA256

    44542bc901302dbb645fb0da6f02b1601ab986844e7aa8e12dbe57e41ace4a48

  • SHA512

    5736cfc63448e94d71f6a41e365a2008c026ca4501e6388fb328d9df5a50032154dbec25c6155c64df61fc9f3da5521fb0476d5b529a0c82efd203ef61e35826

  • SSDEEP

    12288:96CyLEgR0ro/0EhcXAHjRYSN9bUlOr/oJfT9Pu0XejfQ1JRQ3Tzvx+nDIpnUw:+EgRN/th3VelBPu0XUfWJms0pnt

  Score

  10^/10

  azorultchimeradarkcometrmsguest1111aspackv2defense_evasiondiscoveryexecutioninfostealerlateral_movementpersistenceransomwareratspywarestealertrojanupx

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    trojaninfostealerazorult

  • Azorult family

    azorult

  • Chimera

    Ransomware which infects local and network files, often distributed via Dropbox links.

    ransomwarechimera

  • Chimera Ransomware Loader DLL

    Drops/unpacks executable file which resembles Chimera's Loader.dll.

    ransomware

  • Chimera family

    chimera

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    trojanratdarkcomet

  • Darkcomet family

    darkcomet

  • Modifies Windows Defender Real-time Protection settings

    defense_evasiontrojan

  • RMS

    Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

    trojanratrms

  • Rms family

    rms

  • UAC bypass

    defense_evasiontrojan

  • Windows security bypass

    defense_evasiontrojan

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Remote Service Session Hijacking: RDP Hijacking

    Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

    lateral_movement

  • Renames multiple (277) files with added filename extension

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

    ransomware

  • Blocks application from running via registry modification

    Adds application to list of disallowed applications.

    defense_evasion

  • Sets file to hidden

    Modifies file attributes to stop it showing in Explorer etc.

    defense_evasion

  • Stops running service(s)

    defense_evasionexecution

  • ASPack v2.12-2.42

    Detects executables packed with ASPack v2.12-2.42

    aspackv2

  • Modifies file permissions

    discovery

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Downloads MZ/PE file

  • 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.

  • Modifies WinLogon

    persistence

  • Modifies Windows Firewall

    defense_evasion

  • Password Policy Discovery

    Attempt to access detailed information about the password policy used within an enterprise network.

    discovery

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Checks computer location settings

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

  • Drops file in System32 directory

  • Hide Artifacts: Hidden Users

    defense_evasion

  • Modifies WinLogon for persistence

    persistence

  • UPX packed file

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

    upx
  behavioral1