Overview

overview

10

Static

static

KKKKK.exe

windows7_x64

10

KKKKK.exe

windows10_x64

8

Sharing

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General

  • Target
    KKKKK.exe
  • Size 1001KB
  • Sample200831-fehs159y6j
  • SHA256 d8cea078199dbdef51ec7189cf03541bbcbd10c49a133b187348e2a24fe1e2eb
  • MD5 SHA1 SHA512
Score
10/10
spywareupx

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mail.sieska.com
  • Port

    587
  • Username

    [email protected]
  • Password

    Sieska123%

Targets

    • Target
      KKKKK.exe
    • Size 1001KB
    • SHA256 d8cea078199dbdef51ec7189cf03541bbcbd10c49a133b187348e2a24fe1e2eb
    • MD5 SHA1 SHA512
    Score
    10/10
    upxspyware

    • UPX packed file

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

      upx

    • Deletes itself

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spyware

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks