Overview

overview

10

Static

static

3

2ebed6be66...d9.exe

windows10-2004-x64

10

2ebed6be66...d9.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    2ebed6be66514b15e46f9b3afc93a20c9bbfb9aebba07128320b2e56c239e3d9

  • Size

    57KB

  • Sample

    250420-x4s1tastdt

  • MD5

    ea80d619808889ea8edb799056a67bc1

  • SHA1

    de591d83c5e24498a294366205d0a12d2098385c

  • SHA256

    2ebed6be66514b15e46f9b3afc93a20c9bbfb9aebba07128320b2e56c239e3d9

  • SHA512

    d7e43ccd9a2f4f0d959d49ddc089a90da4e7e00cde0480c849d5078cf6127d5a15f4229067170399e6722a574b43f2121f9cbc8b34768b844583adacaff07929

  • SSDEEP

    1536:KERi5rR21kXfc3dLnUAfUgc2vZnmHYUTmu1ycX9D:3RV6EpUgcTmu1ycX9D

Score
10/10
asyncratdefaultdefense_evasiondiscoveryrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:2009
Mutex

jc1XWfeoz50P

Attributes
  • delay

    10

  • install

    true

  • install_file

    executor.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      2ebed6be66514b15e46f9b3afc93a20c9bbfb9aebba07128320b2e56c239e3d9

    • Size

      57KB

    • MD5

      ea80d619808889ea8edb799056a67bc1

    • SHA1

      de591d83c5e24498a294366205d0a12d2098385c

    • SHA256

      2ebed6be66514b15e46f9b3afc93a20c9bbfb9aebba07128320b2e56c239e3d9

    • SHA512

      d7e43ccd9a2f4f0d959d49ddc089a90da4e7e00cde0480c849d5078cf6127d5a15f4229067170399e6722a574b43f2121f9cbc8b34768b844583adacaff07929

    • SSDEEP

      1536:KERi5rR21kXfc3dLnUAfUgc2vZnmHYUTmu1ycX9D:3RV6EpUgcTmu1ycX9D

    Score
    10/10
    asyncratdefaultdefense_evasiondiscoveryrat

    • AsyncRat

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

      ratasyncrat

    • Asyncrat family

      asyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks