Overview

overview

10

Static

static

3

63d2c37fdb...bb.exe

windows7-x64

10

63d2c37fdb...bb.exe

windows10-2004-x64

8

Sharing

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General

  • Target
    63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb.exe
  • Size 1.7MB
  • Sample240702-bvbjhs1fmf
  • SHA256 63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratnjratstormkittydefaulthackedevasionpersistenceprivilege_escalationratstealertrojan

Malware Config

Extracted

Family

  • njrat

Version

  • im523

Botnet

  • HacKed

C2

  • 194.26.192.92:5552

Mutex

  • 3c34302470a14b537cf05fcc9ade517d

Attributes
  • reg_key

    3c34302470a14b537cf05fcc9ade517d

  • splitter

    |'|'|

Extracted

Family

  • asyncrat

Botnet

  • Default

C2

  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

  • https://api.telegram.org/bot7095863454:AAFGhBQqJXY7rFzi0CT99qZPVRwQpKI6R1A/sendMessage?chat_id=7257613869

Mutex

  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb.exe
    • Size 1.7MB
    • SHA256 63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    asyncratnjratstormkittydefaulthackedevasionpersistenceprivilege_escalationratstealertrojan

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • StormKitty

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

      stealerstormkitty

    • StormKitty payload

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks