Extracted

Extracted

Extracted

• • Target

    RNSM00412.7z

  • Size

    14.5MB

  • MD5

    8ecd8c9e7d8141401a10ed5cd5b066a9

  • SHA1

    15d22e6233335814edaaa15189a24203ebac6090

  • SHA256

    6e611394ed96ae4daff1cbec71ad8c01db72f34aa7f284f2711c008ea2718c32

  • SHA512

    99a5b3e99c97a04f7041f458cacf4b837dab0dde05474d37ca28055f6c8521dbb009fcd149e48ed0648ec11ec43d210ec414c4e212fe904a21ba5c4f031b287a

  • SSDEEP

    393216:nqXv1gM4dDChl4/mLCDkFaUqGlMZivm5Y6K:qfuylJCDeaLOUu

  Score

  10^/10

  burancontimodiloaderquasarzeppelindiapocredential_accessdefense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Buran

    Ransomware-as-a-service based on the VegaLocker family first identified in 2019.

    ransomwareburan

  • Buran family

    buran

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti

  • Conti family

    conti

  • Detects Zeppelin payload

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    trojanmodiloader

  • Modiloader family

    modiloader

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar family

    quasar

  • Quasar payload

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • UAC bypass

    evasiontrojan

  • Zeppelin Ransomware

    Ransomware-as-a-service (RaaS) written in Delphi and first seen in 2019.

    ransomwarezeppelin

  • Zeppelin family

    zeppelin

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Enumerates VirtualBox DLL files

  • Looks for VirtualBox drivers on disk

    evasion

  • ModiLoader First Stage

  • Renames multiple (2068) files with added filename extension

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

    ransomware

  • Looks for VMWare drivers on disk

    evasion

  • Manipulates Digital Signatures

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • Modifies Windows Firewall

    evasion

  • Checks computer location settings

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

  • Credentials from Password Stores: Windows Credential Manager

    Suspicious access to Credentials History.

    credential_accessstealer

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • 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

  • Checks for any installed AV software in registry

  • Deobfuscate/Decode Files or Information

    Payload decoded via CertUtil.

    defense_evasion

  • Drops desktop.ini file(s)

  • 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.

  • Uses Tor communications

    Malware can proxy its traffic through Tor for more anonymity.

  • Drops file in System32 directory

  behavioral1