Overview

overview

10

Static

static

78c3837315...8c.exe

windows7-x64

10

78c3837315...8c.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    78c38373159afbb6b866fc46abbf5d8c.exe
  • Size 219KB
  • Sample221026-wwfvvaged5
  • SHA256 6948efb52487ba3d6b20ca622bfbfdffabe10ad19209b7ae21435f47261c912b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
smokeloaderbackdoorspywarestealertrojanupx

Malware Config

Targets

    • Target
      78c38373159afbb6b866fc46abbf5d8c.exe
    • Size 219KB
    • SHA256 6948efb52487ba3d6b20ca622bfbfdffabe10ad19209b7ae21435f47261c912b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    smokeloaderbackdoortrojanspywarestealerupx

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks