Overview

overview

10

Static

static

af1e6b53fc...10.exe

windows7_x64

10

af1e6b53fc...10.exe

windows10_x64

1

Sharing

Copy URL
Twitter E-mail

General

  • Target

    af1e6b53fc3e4679bedd29c25e057b10.exe

  • Size

    3.9MB

  • Sample

    220122-r757nabhcm

  • MD5

    af1e6b53fc3e4679bedd29c25e057b10

  • SHA1

    f5a82edb61a2a0c896406b4cc48c9d1bd5bb082e

  • SHA256

    bada7e61229d4c6bba936e8b163034b3421680c1f4ebbc69160fc96fc5bdb8ca

  • SHA512

    009298300cb8e631c2d28f34268900d8015fe8bbd2e7c21f5eda320a76debea6057a8207d5b30c193f6a182064c4bafeca98ec502a713de70969040191fdedc6

Score
10/10
asyncratpersistenceratsuricata

Malware Config

Extracted

Family

asyncrat

Version

0.5.6B

C2

s1995.ddns.net:5000

Mutex

umgxmwaynloootia

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    5

  • install

    true

  • install_file

    zwindows.exe

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      af1e6b53fc3e4679bedd29c25e057b10.exe

    • Size

      3.9MB

    • MD5

      af1e6b53fc3e4679bedd29c25e057b10

    • SHA1

      f5a82edb61a2a0c896406b4cc48c9d1bd5bb082e

    • SHA256

      bada7e61229d4c6bba936e8b163034b3421680c1f4ebbc69160fc96fc5bdb8ca

    • SHA512

      009298300cb8e631c2d28f34268900d8015fe8bbd2e7c21f5eda320a76debea6057a8207d5b30c193f6a182064c4bafeca98ec502a713de70969040191fdedc6

    Score
    10/10
    asyncratpersistenceratsuricata

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)

      suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)

      suricata

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • Async RAT payload

      rat

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks