Overview

overview

10

Static

static

Bank accou...on.exe

windows7_x64

10

Bank accou...on.exe

windows10_x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    Bank account confirmation.exe
  • Size 1.2MB
  • Sample211017-nc5qvsdddm
  • SHA256 b43dde5ca3d23d16af5bf34c522869dff9624a78be67dfc3acde5c81ef24d318
  • MD5 SHA1 SHA512
Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

  • oski

C2

  • secureconnection.xyz

Targets

    • Target
      Bank account confirmation.exe
    • Size 1.2MB
    • SHA256 b43dde5ca3d23d16af5bf34c522869dff9624a78be67dfc3acde5c81ef24d318
    • MD5 SHA1 SHA512
    Score
    10/10
    oskidiscoveryinfostealerspywarestealer

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks