Extracted

• • Target

    b9123eff82d12c62b247a51cdb9ea2b166d38f1ec8dba8b6ef9be868e44eda15.exe

  • Size

    6.5MB

  • MD5

    2719d8e190af2ee1e460685a2b142eb6

  • SHA1

    72c0b813bbb07cb670f3e1b8c34eaec41af1b198

  • SHA256

    b9123eff82d12c62b247a51cdb9ea2b166d38f1ec8dba8b6ef9be868e44eda15

  • SHA512

    4db85a2970b70faa8b8aeb083024571c4b986b46aed6a2ce6baac467fe5a0b19c06ee824f026bc5d85c6eaac9372812dd32876d845560c2a34a1817c650655b8

  • SSDEEP

    98304:EzBINdjEvhrSo9OivPCePvKJIEuQHaf9bVdD6TM/ttO8VWGe+OJAZkaVmVLaM16K:EzeNdjIhh9Oi3ByVuQs9zN/73vCLH6

  Score

  10^/10

  gluptebastealcdropperevasionloaderstealerupxdiscoverypersistencerootkitspyware

  • Glupteba

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

    loaderdropperglupteba

  • Glupteba payload

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    evasion

  • 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

  • UPX packed file

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

    upx

  • 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

  • Looks up external IP address via web service

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

  • Manipulates WinMonFS driver.

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

    rootkitevasion

  • Modifies boot configuration data using bcdedit

  • Drops file in System32 directory

  behavioral1behavioral2