Overview

overview

10

Static

static

1

09dcf54c74...69.exe

windows7-x64

10

09dcf54c74...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    09dcf54c74a3669c9cd811df04f84601c723a7e7457b414e15a842192b8df669.exe

  • Size

    514KB

  • Sample

    240702-begqla1blf

  • MD5

    395c4070233d059b2f1661fbdc6af0b4

  • SHA1

    c4e8741e9c21d4a5d9a45138232da82c751cc390

  • SHA256

    09dcf54c74a3669c9cd811df04f84601c723a7e7457b414e15a842192b8df669

  • SHA512

    b3214c512ad6cde7f64ec1d9e8fab416917a248e77268f8516505d8f319168445e184c0182679ed8fdbc967fb6cb94b4e4fc4e2a760bc0f50aa154da81d6b3b9

  • SSDEEP

    12288:IOK+cDtCaKVvTkLsDSdWg51DKWpw06aioXy3FMk:xGAZVL1D5W2Hckmk

Score
10/10
asyncratstormkittydefaultpersistenceprivilege_escalationratstealer

Malware Config

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/bot7322917184:AAEZSbuOE5wiEr26jHjFYvUlp0J9RAox2lU/sendMessage?chat_id=5635047295
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      09dcf54c74a3669c9cd811df04f84601c723a7e7457b414e15a842192b8df669.exe

    • Size

      514KB

    • MD5

      395c4070233d059b2f1661fbdc6af0b4

    • SHA1

      c4e8741e9c21d4a5d9a45138232da82c751cc390

    • SHA256

      09dcf54c74a3669c9cd811df04f84601c723a7e7457b414e15a842192b8df669

    • SHA512

      b3214c512ad6cde7f64ec1d9e8fab416917a248e77268f8516505d8f319168445e184c0182679ed8fdbc967fb6cb94b4e4fc4e2a760bc0f50aa154da81d6b3b9

    • SSDEEP

      12288:IOK+cDtCaKVvTkLsDSdWg51DKWpw06aioXy3FMk:xGAZVL1D5W2Hckmk

    Score
    10/10
    asyncratstormkittydefaultpersistenceprivilege_escalationratstealer

    • 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

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks