Overview

overview

10

Static

static

8

Letter of Demand.doc

windows7_x64

10

Letter of Demand.doc

windows10_x64

10

Sharing

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General

  • Target

    Letter of Demand.doc

  • Size

    36KB

  • Sample

    210512-rgkan3gwnj

  • MD5

    55fc048da179b62b3bb1ba86120ed35d

  • SHA1

    55b2f166b64ff820287bf7dd27ee6249df73cbc2

  • SHA256

    fc15f958384227e0df809fe1f0e043c2c596d88d0de5b6c799799529626a414c

  • SHA512

    101d32109ddcbdfcbd5955281809cf078a95cac2be962585bb2f85590dbab475210439a9fcad605ab4950bfbee526b6c40e046a904c46759a04eca9df7f8ac95

Score
10/10
asyncratmacromacro_on_actionratspywarestealerxlm

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

C2

185.136.169.24:6606

185.136.169.24:7707

185.136.169.24:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • aes_key

    LGDVTniOeH5YeueYvvfJNtR2bIW9Ox7U

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    Em-Gee

  • host

    185.136.169.24

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    AsyncMutex_6SI8OkPnk

  • pastebin_config

    null

  • port

    6606,7707,8808

  • version

    0.5.7B

aes.plain

Targets

    • Target

      Letter of Demand.doc

    • Size

      36KB

    • MD5

      55fc048da179b62b3bb1ba86120ed35d

    • SHA1

      55b2f166b64ff820287bf7dd27ee6249df73cbc2

    • SHA256

      fc15f958384227e0df809fe1f0e043c2c596d88d0de5b6c799799529626a414c

    • SHA512

      101d32109ddcbdfcbd5955281809cf078a95cac2be962585bb2f85590dbab475210439a9fcad605ab4950bfbee526b6c40e046a904c46759a04eca9df7f8ac95

    Score
    10/10
    asyncratratspywarestealer

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks