Overview

overview

10

Static

static

10

6d13d147a2...de.exe

windows7-x64

10

6d13d147a2...de.exe

windows10-2004-x64

Sharing

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General

  • Target

    6d13d147a209e3be044035f0c03b7bde.exe

  • Size

    47KB

  • Sample

    240628-k9lgps1hke

  • MD5

    6d13d147a209e3be044035f0c03b7bde

  • SHA1

    1eb5fb487ea7742ff1766ca5bf1b7191cfcf6283

  • SHA256

    9c457b1cd061ae951fbed7841149b247e085befa6e2c5170058ce35cdebce548

  • SHA512

    a159d09265fa833afddce5fe7fab6d4be0fc37fd4c2e0d1a15851427764ad3c068249ba28d000a076209d017cb65e4320752ac7a3a0314239d836f1e15ae39a9

  • SSDEEP

    768:IuyxNTAoZjRWUJd9bmo2qL2TJ4+3Qk8sna9lzPIaj9vtqb5HTKsvWy0oKCnX5Eev:IuyxNTAGL2Mk839lcaj9vIbJWsZoWFnt

Score
10/10
asyncratstormkittydefaultexecutionpersistenceprivilege_escalationratspywarestealer

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

94.232.249.111:6606

94.232.249.111:7707

94.232.249.111:8808
Mutex

o6tEeoRxJb0n

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

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/bot7379351260:AAGqtKlpHd72GFMRON17QY1OA6l1sR7mBik/sendMessage?chat_id=5795480469

https://api.telegram.org/bot6766280506:AAHjuzaB1sSnpQb9lxJpGx01sFybzgTuJ7U/sendMessage?chat_id=5795480469
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      6d13d147a209e3be044035f0c03b7bde.exe

    • Size

      47KB

    • MD5

      6d13d147a209e3be044035f0c03b7bde

    • SHA1

      1eb5fb487ea7742ff1766ca5bf1b7191cfcf6283

    • SHA256

      9c457b1cd061ae951fbed7841149b247e085befa6e2c5170058ce35cdebce548

    • SHA512

      a159d09265fa833afddce5fe7fab6d4be0fc37fd4c2e0d1a15851427764ad3c068249ba28d000a076209d017cb65e4320752ac7a3a0314239d836f1e15ae39a9

    • SSDEEP

      768:IuyxNTAoZjRWUJd9bmo2qL2TJ4+3Qk8sna9lzPIaj9vtqb5HTKsvWy0oKCnX5Eev:IuyxNTAGL2Mk839lcaj9vIbJWsZoWFnt

    Score
    10/10
    asyncratstormkittydefaultexecutionpersistenceprivilege_escalationratspywarestealer

    • 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

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

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

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks