Overview

overview

10

Static

static

10

bc5dd0d157...5f.exe

windows10-2004-x64

10

bc5dd0d157...5f.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    bc5dd0d1575eb7801ad60aecc31c06817629abe248b0cdc0709247cc8bc7765f
  • Size 45KB
  • Sample260601-vg366acw2q
  • SHA256 bc5dd0d1575eb7801ad60aecc31c06817629abe248b0cdc0709247cc8bc7765f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • phimsetvietnam.vip:443

  • phimsetvietnam.vip:80

  • phimsetvietnam.vip:7797

  • phimsetvietnam.vip:8707

  • phimsetvietnam.vip:6620

  • www.phimsetvietnam.vip:443

  • www.phimsetvietnam.vip:80

  • www.phimsetvietnam.vip:7797

  • www.phimsetvietnam.vip:8707

  • www.phimsetvietnam.vip:6620

  • cl0p.phimsetvietnam.vip:443

  • cl0p.phimsetvietnam.vip:80

  • cl0p.phimsetvietnam.vip:7797

  • cl0p.phimsetvietnam.vip:8707

  • cl0p.phimsetvietnam.vip:6620

  • gozi.phimsetvietnam.vip:443

  • gozi.phimsetvietnam.vip:80

  • gozi.phimsetvietnam.vip:7797

  • gozi.phimsetvietnam.vip:8707

  • gozi.phimsetvietnam.vip:6620

Mutex

  • 9LbVU7AkzMeM

Attributes
  • delay

    0

  • install

    true

  • install_file

    ieitumc.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      bc5dd0d1575eb7801ad60aecc31c06817629abe248b0cdc0709247cc8bc7765f
    • Size 45KB
    • SHA256 bc5dd0d1575eb7801ad60aecc31c06817629abe248b0cdc0709247cc8bc7765f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks