Extracted

Extracted

• • Target

    SolaraV3.exe

  • Size

    3.9MB

  • MD5

    049b4bc7787ad8a51742c70aeeebcd1e

  • SHA1

    f9dde99a75d0f743a3e57c75d4f5033e6798f428

  • SHA256

    28fd006eb1262eef180fbca69cf0c4bb10f56f452345f61a3e9e5addf0bcaf40

  • SHA512

    46dc5961337dd8b70f97b2fdd0569e75f51692540e004ad7f1850746d4d57d34d664108a9fdee50658f3a32a6aed538dbec7744de2c1ef79aea09e93ba2d5883

  • SSDEEP

    98304:RosZaqtF6shb3FPZVYNMH9Hoh9/g7diYEDZsGIQsj6JPkCeMQMaKfTLkzkS:esZaGdb3FPZbJqAdibDZsGIQsj6JsCeP

  Score

  10^/10

  gurcustormkittyxmrigxwormbootkitdiscoveryevasionexecutionminerpersistenceprivilege_escalationransomwareratspywarestealertrojanupx

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detect Xworm Payload

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu aka WhiteSnake is a malware stealer written in C#.

    stealergurcu

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty

  • StormKitty payload

  • Stormkitty family

    stormkitty

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • UAC bypass

    evasiontrojan

  • Xmrig family

    xmrig

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig

  • XMRig Miner payload

    miner

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Creates new service(s)

    persistenceexecution

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • Drops file in Drivers directory

  • Modifies Windows Firewall

    evasion

  • Stops running service(s)

    evasionexecution

  • Checks computer location settings

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

  • 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

  • Uses the VBS compiler for execution

  • Adds Run key to start application

    persistence

  • Blocklisted process makes network request

  • 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.

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • Drops file in System32 directory

  • 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