Overview

overview

10

Static

static

Confirmati...562.js

windows7-x64

10

Confirmati...562.js

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Confirmation transfer MT103 copy Ref010102562.js

  • Size

    93KB

  • Sample

    221010-jcdj6abcbq

  • MD5

    bf0318f06d90661b7e6a8a4465cef37c

  • SHA1

    848359829b1969522d00a72119d3a2d59ac891f2

  • SHA256

    146ff96668acfa0b36d30bab42321a2cdeccfa9714c8e1cc832741ff1d5c5d84

  • SHA512

    0fc0243d146c2afcdfbc94d439d12a2b18ef9f1d348ef0dee03d6b46fa4435178ae726b35fa6811f37a4453edafd85fc2374c33d723120862be109816f65ab0d

  • SSDEEP

    1536:JUkTxiUoAcTzClzG6JhZgLQZNSZ+ufVkx1JknLYZZh/Myw3IY/p+/:GAcCpdeQZNW2kkJ/Ank/

Score
10/10
asyncratvjw0rmdefaultrattrojanworm

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

fresh02.ddns.net:2245

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    logs.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Confirmation transfer MT103 copy Ref010102562.js

    • Size

      93KB

    • MD5

      bf0318f06d90661b7e6a8a4465cef37c

    • SHA1

      848359829b1969522d00a72119d3a2d59ac891f2

    • SHA256

      146ff96668acfa0b36d30bab42321a2cdeccfa9714c8e1cc832741ff1d5c5d84

    • SHA512

      0fc0243d146c2afcdfbc94d439d12a2b18ef9f1d348ef0dee03d6b46fa4435178ae726b35fa6811f37a4453edafd85fc2374c33d723120862be109816f65ab0d

    • SSDEEP

      1536:JUkTxiUoAcTzClzG6JhZgLQZNSZ+ufVkx1JknLYZZh/Myw3IY/p+/:GAcCpdeQZNW2kkJ/Ank/

    Score
    10/10
    asyncratvjw0rmdefaultrattrojanworm

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks