Extracted

Extracted

Extracted

Extracted

Extracted

• • Target

    RNSM00468.7z

  • Size

    103.3MB

  • MD5

    c2df2a193d75d2ebcdaaa803a9e02d2c

  • SHA1

    334668dc9d0cd98412cbe7c454080ec77bb840af

  • SHA256

    d5789e5e8acb837cf697c55826769bbe7ca8b537f74924452ef5451865a99887

  • SHA512

    90db54b7f56dba7f085315b9aa7c194aff19ec3f0650c578919be2fad93bc749e48fe427c0ff4b6a6aeeb49e26ef855f2fa0429767c90aa3fec788652806c107

  • SSDEEP

    3145728:e4rPS3CLAi1kjT2dM/aiCj/WPb+uX4lNzid:riK1+IKPylNWd

  Score

  10^/10

  agentteslaavoslockerchaosdjvugandcrabagilenetbackdoorcollectioncredential_accessdefense_evasiondiscoveryevasionexecutionimpactkeyloggerpersistencepyinstallerransomwarespywarestealertrojanupx

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla

  • Avoslocker Ransomware

    Avoslocker is a relatively new ransomware, that was observed in late June and early July, 2021.

    ransomwareavoslocker

  • Chaos

    Ransomware family first seen in June 2021.

    ransomwarechaos

  • Chaos Ransomware

  • Detected Djvu ransomware

  • Djvu Ransomware

    Ransomware which is a variant of the STOP family.

    ransomwaredjvu

  • GandCrab payload

  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

    ransomwarebackdoorgandcrab

  • Modifies WinLogon for persistence

    persistence

  • AgentTesla payload

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Modifies boot configuration data using bcdedit

    ransomwareevasion

  • Renames multiple (164) files with added filename extension

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

    ransomware

  • Blocklisted process makes network request

  • Deletes backup catalog

    Uses wbadmin.exe to inhibit system recovery.

    ransomware

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Obfuscated with Agile.Net obfuscator

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    agilenet

  • Reads WinSCP keys stored on the system

    Tries to access WinSCP stored sessions.

    spywarestealer

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses Microsoft Outlook profiles

    collection

  • Adds Run key to start application

    persistence

  • Drops desktop.ini file(s)

  • Enumerates connected drives

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

  • Looks up external IP address via web service

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

  • Uses Tor communications

    Malware can proxy its traffic through Tor for more anonymity.

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1