Overview

overview

10

Static

static

10

LOG TO ULP.exe

windows10-2004-x64

10

LOG TO ULP.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    LOG TO ULP.exe
  • Size 27.4MB
  • Sample261006-2cparsysbs
  • SHA256 689f31dd7ded0ab5ab7197f89106d346a52b5e156929fa344b51b70a316e7005
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratstormkittydefaultdiscoveryexecutionpersistenceprivilege_escalationratspywarestealer

Malware Config

Extracted

Family

  • asyncrat

Botnet

  • Default

C2

  • https://api.telegram.org/bot7113911764:AAGoKYhX6bCB7LLL_OI5sznHjndPK37X0Zo/sendMessage?chat_id=7571391032

Mutex

  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

aes.plain

Targets

    • Target
      LOG TO ULP.exe
    • Size 27.4MB
    • SHA256 689f31dd7ded0ab5ab7197f89106d346a52b5e156929fa344b51b70a316e7005
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryexecutionasyncratstormkittypersistenceprivilege_escalationratspywarestealer

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Family: StormKitty

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

      stealerstormkitty

    • StormKitty payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

      discovery

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

3
T1016

Internet Connection Discovery

1
T1016.001

Wi-Fi Discovery

1
T1016.002

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks