Overview

overview

10

Static

static

1312912d72...56.exe

windows7_x64

10

1312912d72...56.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    1312912d725d45bcd1b63922ec9a84abca7a8c9c669c13efbd03472c764be056

  • Size

    893KB

  • Sample

    220130-awe3nacacn

  • MD5

    d583e877ac023f1402ee532c2b7c8469

  • SHA1

    25047e0dc9988e1abe7a16e6365e9669401cb7d1

  • SHA256

    1312912d725d45bcd1b63922ec9a84abca7a8c9c669c13efbd03472c764be056

  • SHA512

    014b348eccbcefeaab4d9b7d315ec311c6103294a70e7546700eac68aa6b8d2fb8b06b5c75cd1c7266f4aa22f8ad4d5c2aaa5537bb9011139462ce92e6beb546

Score
10/10
asyncratdefaultpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

genjustu.hopto.org:6606

genjustu.hopto.org:7707

genjustu.hopto.org:8808

45.35.158.173:6606

45.35.158.173:7707

45.35.158.173:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      1312912d725d45bcd1b63922ec9a84abca7a8c9c669c13efbd03472c764be056

    • Size

      893KB

    • MD5

      d583e877ac023f1402ee532c2b7c8469

    • SHA1

      25047e0dc9988e1abe7a16e6365e9669401cb7d1

    • SHA256

      1312912d725d45bcd1b63922ec9a84abca7a8c9c669c13efbd03472c764be056

    • SHA512

      014b348eccbcefeaab4d9b7d315ec311c6103294a70e7546700eac68aa6b8d2fb8b06b5c75cd1c7266f4aa22f8ad4d5c2aaa5537bb9011139462ce92e6beb546

    Score
    10/10
    asyncratdefaultpersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Modifies WinLogon for persistence

      persistence

    • Async RAT payload

      rat

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks