Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

Extracted

• • Target

    RNSM00461.7z

  • Size

    60.9MB

  • MD5

    8c86d207106187b7b5ad016e52d56aa7

  • SHA1

    8f2a7841251a70c593971abcb07fc86b499cb450

  • SHA256

    3a53dc20e029de2cfc000807ec3514304b2d63b99ca20445ff34e601a22f6e8f

  • SHA512

    96a6cd81e09daa570a691c03f3235453db2ab73055e7f60783a654398072a78376e965c31cea033a1c5bc5be16f645a8448246f53ce886d957947ba55ab9b2e4

  • SSDEEP

    1572864:b8i7e7JhdMjviNbM9b81ht1OjO6ZJ57Iz:YNaTiNbObEOKCJ58z

  Score

  10^/10

  blackmattercrimsonratdanabotdjvunullmixerraccoonredlinesectopraturelas4@pidoras213124anioldcana01aspackv2bankerdiscoverydropperevasionexecutioninfostealerpersistencepyinstallerransomwareratspywarestealertrojanupx

  • BlackMatter Ransomware

    BlackMatter ransomware group claims to be Darkside and REvil succesor.

    ransomwareblackmatter

  • CrimsonRAT main payload

  • CrimsonRat

    Crimson RAT is a malware linked to a Pakistani-linked threat actor.

    ratcrimsonrat

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

    trojanbankerdanabot

  • Danabot Loader Component

  • Detected Djvu ransomware

  • Djvu Ransomware

    Ransomware which is a variant of the STOP family.

    ransomwaredjvu

  • NullMixer

    NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    droppernullmixer

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

    stealerraccoon

  • Raccoon Stealer V1 payload

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    infostealerredline

  • RedLine payload

  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

    trojanratsectoprat

  • SectopRAT payload

  • UAC bypass

    evasiontrojan

  • Urelas

    Urelas is a trojan targeting card games.

    trojanurelas

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Renames multiple (194) files with added filename extension

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

    ransomware

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Modifies Windows Firewall

    evasion

  • ASPack v2.12-2.42

    Detects executables packed with ASPack v2.12-2.42

    aspackv2

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • 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

  • 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.

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1