General

  • Target
    blastermaster new (infected).7z
  • Size 7.6MB
  • Sample261029-e8cwaaat3k
  • SHA256 3c37189420cb81ca1b567be5fc4f2a0e4c9e9e39004778c64f96fd6c3e2f0ad8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • phantom_stealer

Version
  • v2.0

C2
  • https://api.telegram.org/bot7572705839:AAGU_1U-jzA4O7OJa9YM5FON6rCuEaq_k3c/sendMessage?chat_id=7348580972

Mutex
  • A5HBKT1SFK5TPMSVA1WR

Attributes
  • anti_analysis

    1

  • cb_enables_ssl

    0

  • debug

    0

  • keylogger

    1

  • rb_discord

    0

  • rb_smtp

    0

  • rb_telegram

    1

  • start_delay

    0

  • startup

    1

  • webcam_screenshot

    1

Extracted

Family
  • quasar

Attributes
  • encryption_key

    CD1329FC374DEEBE79332CB998E1560FF1C58C98

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    3000

Targets

    • Target
      blastermaster new/StormKittyBuild.exe
    • Size 366KB
    • SHA256 f05670e2a46f81be69a66c759723e2940da5696bb529716940d1bde591d465d9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Target
      blastermaster new/build.exe
    • Size 7.0MB
    • SHA256 fe1b5dad516dd7ce0563095b0a4eb2ff29ae26d6f571cfc6c1cadb5dbaf5590b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects PhantomStealer written in C#

    • Family: PhantomStealer

      Phantom Stealer is a stealer written in C#, forked from the Stealerium family.

    • Target
      blastermaster new/buildd.exe
    • Size 7.0MB
    • SHA256 7c93f98d2e78615e5af7839bd84a311dad40fcec4474beb5fb37b501c91030a1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects PhantomStealer written in C#

    • Family: PhantomStealer

      Phantom Stealer is a stealer written in C#, forked from the Stealerium family.

    • Target
      blastermaster new/crss (2).exe
    • Size 952KB
    • SHA256 e55f352c33ff90031bb2a2a45999c1ba2603efbd1420a28b821df377f79db097
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

    • PulsaRAT library module

      Core component of the PulsaRAT remote access trojan, implementing its command protocol for hidden remote desktop, UAC bypass, persistence, and credential theft.

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks