General

  • Target

    astro-grep-setup.exe.doc

  • Size

    1.4MB

  • Sample

    210717-zwpczbp9h6

  • MD5

    9c3d3679ea84ff9bf67bf8c7aa2afc48

  • SHA1

    0470d616e8918ef03098741bf7fb0b313bb8aaea

  • SHA256

    2f5639932c7a25cf51737748cdc495367a9203e0a963f930f0009935109da190

  • SHA512

    6896ad9abbbaa7760825d40086270f649a82a1291798173764e20deb7a5ef7a2f4070e247f27210f77341d70b6ed7215fa72a1711210610b428fcce39006af53

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

C2

null:null

Mutex

Mutex_6SI8OkPnk

Attributes
  • aes_key

    ZgOTIhSVzSTSosv4ITYrzailHXWOHyEM

  • anti_detection

    true

  • autorun

    true

  • bdos

    false

  • delay

    SWARM-SHOP

  • host

    null

  • hwid

    20

  • install_file

  • install_folder

    %AppData%

  • mutex

    Mutex_6SI8OkPnk

  • pastebin_config

    https://pastebin.com/raw/VTByvKGM

  • port

    null

  • version

    0.5.7B

aes.plain

Targets

    • Target

      astro-grep-setup.exe.doc

    • Size

      1.4MB

    • MD5

      9c3d3679ea84ff9bf67bf8c7aa2afc48

    • SHA1

      0470d616e8918ef03098741bf7fb0b313bb8aaea

    • SHA256

      2f5639932c7a25cf51737748cdc495367a9203e0a963f930f0009935109da190

    • SHA512

      6896ad9abbbaa7760825d40086270f649a82a1291798173764e20deb7a5ef7a2f4070e247f27210f77341d70b6ed7215fa72a1711210610b428fcce39006af53

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Command and Control

Web Service

1
T1102

Tasks