Overview

overview

10

Static

static

Factura 00...65.xll

windows7_x64

10

Factura 00...65.xll

windows10-2004_x64

4

Sharing

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General

  • Target

    Factura 0000000065.xll

  • Size

    638KB

  • Sample

    220222-j1kndaedf6

  • MD5

    a673f1b64b97384cdb86e148a94188e8

  • SHA1

    2f924ea70a3a8c7b3c5808af437cb895f90f588a

  • SHA256

    4a9683f3b6658f4895cd3d44c4920d77db5dfd410cf0dc188e4f4d2740c24539

  • SHA512

    0eaaf0d09a828b7289e75e3c92bfb70b5a168031b7670f6eb6c74a0104b448b58f9bb30a09295141e23d0ea60b4571d9f0b220b4e61c38fd81197fc31e254002

Score
10/10
asyncrat1persistenceratspywarestealer

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

1

C2

212.193.30.54:8755

Mutex

gyQ12!.,=FD7trew

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      Factura 0000000065.xll

    • Size

      638KB

    • MD5

      a673f1b64b97384cdb86e148a94188e8

    • SHA1

      2f924ea70a3a8c7b3c5808af437cb895f90f588a

    • SHA256

      4a9683f3b6658f4895cd3d44c4920d77db5dfd410cf0dc188e4f4d2740c24539

    • SHA512

      0eaaf0d09a828b7289e75e3c92bfb70b5a168031b7670f6eb6c74a0104b448b58f9bb30a09295141e23d0ea60b4571d9f0b220b4e61c38fd81197fc31e254002

    Score
    10/10
    asyncrat1persistenceratspywarestealer

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Downloads MZ/PE file

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks