Overview

overview

10

Static

static

10

stub.exe

windows10-ltsc_2021-x64

10

Sharing

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General

  • Target
    stub.exe
  • Size 296KB
  • Sample261026-qzfflas13q
  • SHA256 502108915cea00aae19e599144e535a0922adc283ccf7755d4fcca99e4f95dc1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
unix_stealerdefense_evasiondiscoveryexecutionransomwarespywarestealer

Malware Config

Targets

    • Target
      stub.exe
    • Size 296KB
    • SHA256 502108915cea00aae19e599144e535a0922adc283ccf7755d4fcca99e4f95dc1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionunix_stealerransomwarespywarestealer

    • Detects UnixStealer payload

    • Family: UnixStealer

      UnixStealer is a Windows stealer written in C#.

      stealerunix_stealer

    • Clears Windows event logs

      defense_evasionransomware

    • 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

    • Looks up external IP address via web service

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

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks