Extracted

• • Target

    85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c

  • Size

    1.7MB

  • MD5

    a67b49df2160d1251ad1ee874d15f078

  • SHA1

    6fa51a0a8692ee0d363da5751990f3b4e64e6262

  • SHA256

    85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c

  • SHA512

    a06fcd19066c0cd300fc19c873fc050e906563f02c308da835e36c749c5623fb26ae0f074f827090c041a89f17199d2249246a10f2aed54ed9855913568460f8

  • SSDEEP

    24576:c+MOMrtZe51jnh98WLAcinXpRUEPR7MZPQeEt5BQcuCUrKhb:6OMrzKhbyi8PUWd

  Score

  10^/10

  gluptebavidarxmrigaf2b108237a470d5313ebab11ef5d055dropperevasionloaderminerpersistencerootkitstealertrojanupxdiscoveryspyware

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

    loaderdropperglupteba

  • Glupteba payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Windows security bypass

    evasiontrojan

  • xmrig

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

    minerxmrig

  • Modifies boot configuration data using bcdedit

  • XMRig Miner payload

    miner

  • Blocklisted process makes network request

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Modifies Windows Firewall

    evasion

  • Possible attempt to disable PatchGuard

    Rootkits can use kernel patching to embed themselves in an operating system.

    evasion

  • Stops running service(s)

    evasion

  • 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

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • UPX packed file

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

    upx

  • Windows security modification

    evasiontrojan

  • Accesses 2FA software files, possible credential harvesting

    spywarestealer

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Drops Chrome extension

  • 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

  • Manipulates WinMon driver.

    Roottkits write to WinMon to hide PIDs from being detected.

    rootkitevasion

  • Manipulates WinMonFS driver.

    Roottkits write to WinMonFS to hide directories/files from being detected.

    rootkitevasion

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2