Overview

overview

10

Static

static

5

7-Zip-Port....3.exe

windows10-ltsc_2021-x64

10

7-Zip-Port....3.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Fake-7zip.7z
  • Size 102.2MB
  • Sample260807-wbqvbahc22
  • SHA256 c476e689f30bf735b70ebc494d5e6de33af68d7354869c0078bcf6e731c7f665
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
blakcsee_stealerdiscoverystealer

Malware Config

Extracted

Family

  • blakcsee_stealer

C2

  • 94.183.168.16

Targets

    • Target
      7-Zip-Portable-5.89.3.exe
    • Size 22KB
    • SHA256 3be2a5198dc46686ac514b8c70ecb28a8aff4dd56d4d0c60f66ebf5518ec85c9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryblakcsee_stealerstealer

    • Family: BlakcSeeStealer

      BlakcSeeStealer is a Windows stealer written in C++.

      stealerblakcsee_stealer

    • Looks up external IP address via web service

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks