Overview

overview

10

Static

static

ORDER #0421 pdf.exe

windows7_x64

10

ORDER #0421 pdf.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ORDER #0421 pdf.exe

  • Size

    402KB

  • Sample

    210104-g6cm1lns36

  • MD5

    fcc5dca7aa404d3f6e81a4ba10359cde

  • SHA1

    7f0426a62831d90c111dd110abd47d635a38522d

  • SHA256

    7f8fae93824dfb08c5a5a4ad6e28612109530da49a33370eacb8deaa5fe9fd6b

  • SHA512

    0c04243ce607693713c0f796e09c510829d6f24f1c477aaa53185930a54b64e7fb99744e6ffd123ef4bf6d27b8346280d5addb1f6b02d3fb5f5e2db697ef68ec

Score
10/10
asyncratpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

C2

chongmei33.publicvm.com:49746

chongmei33.publicvm.com:2703

chongmei33.publicvm.com:49714

chongmei33.publicvm.com:49703

185.165.153.116:49746

185.165.153.116:2703

185.165.153.116:49714

185.165.153.116:49703

54.37.36.116:49746

54.37.36.116:2703

54.37.36.116:49714

54.37.36.116:49703

185.244.30.92:49746

185.244.30.92:2703

185.244.30.92:49714

185.244.30.92:49703

dongreg202020.duckdns.org:49746

dongreg202020.duckdns.org:2703

dongreg202020.duckdns.org:49714

dongreg202020.duckdns.org:49703
Mutex

word_6SI86kPnk

Attributes
  • aes_key

    Hz9AIk2iuw31bDO3o1GepDyHZ5vVJkGp

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    SEPT G8

  • host

    chongmei33.publicvm.com,185.165.153.116,54.37.36.116,185.244.30.92,dongreg202020.duckdns.org,178.33.222.241,rahim321.duckdns.org,79.134.225.92,37.120.208.36

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    word_6SI86kPnk

  • pastebin_config

    null

  • port

    49746,2703,49714,49703

  • version

    0.5.7B

aes.plain

Targets

    • Target

      ORDER #0421 pdf.exe

    • Size

      402KB

    • MD5

      fcc5dca7aa404d3f6e81a4ba10359cde

    • SHA1

      7f0426a62831d90c111dd110abd47d635a38522d

    • SHA256

      7f8fae93824dfb08c5a5a4ad6e28612109530da49a33370eacb8deaa5fe9fd6b

    • SHA512

      0c04243ce607693713c0f796e09c510829d6f24f1c477aaa53185930a54b64e7fb99744e6ffd123ef4bf6d27b8346280d5addb1f6b02d3fb5f5e2db697ef68ec

    Score
    10/10
    asyncratpersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks