Overview

overview

10

Static

static

10

5ef95b3882...16.exe

windows7-x64

10

5ef95b3882...16.exe

windows10-2004-x64

10

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General

  • Target

    5ef95b38828c6d99c6cc41f377373c7b1c6d5b48c6f63ceeb2b103daec226716.exe

  • Size

    45KB

  • Sample

    241214-emfp2stlfy

  • MD5

    b2fa91466cc86844ab15094d1977ef6d

  • SHA1

    1b906455b8a22316777379b36bc686c3f02079cd

  • SHA256

    5ef95b38828c6d99c6cc41f377373c7b1c6d5b48c6f63ceeb2b103daec226716

  • SHA512

    1652caa85ce027a627796ba8cb83dbbb2f8a3900c3c366d7ee6609808334048a5c0dc69c62e798b95879c891c4de49e6fef3b7e7bd4605646a464a72e43dd785

  • SSDEEP

    768:1umC1TVMOvtWUNb2nmo2qztKjPGaG6PIyzjbFgX3imGmJUxjhR5UBDZ/x:1umC1TVd22kKTkDy3bCXSwujn5id/x

Score
10/10
asyncratdefaultdiscoveryrat

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

127.0.0.1:1337

127.0.0.1:16335

127.0.0.1:11195

18.119.130.176:6606

18.119.130.176:7707

18.119.130.176:8808

18.119.130.176:1337

18.119.130.176:16335

18.119.130.176:11195

2.tcp.ngrok.io:6606

2.tcp.ngrok.io:7707

2.tcp.ngrok.io:8808

2.tcp.ngrok.io:1337

2.tcp.ngrok.io:16335

2.tcp.ngrok.io:11195

8.tcp.ngrok.io:6606

8.tcp.ngrok.io:7707
Mutex

Yp91dpbmYOAB

Attributes
  • delay

    3

  • install

    true

  • install_file

    RtlUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      5ef95b38828c6d99c6cc41f377373c7b1c6d5b48c6f63ceeb2b103daec226716.exe

    • Size

      45KB

    • MD5

      b2fa91466cc86844ab15094d1977ef6d

    • SHA1

      1b906455b8a22316777379b36bc686c3f02079cd

    • SHA256

      5ef95b38828c6d99c6cc41f377373c7b1c6d5b48c6f63ceeb2b103daec226716

    • SHA512

      1652caa85ce027a627796ba8cb83dbbb2f8a3900c3c366d7ee6609808334048a5c0dc69c62e798b95879c891c4de49e6fef3b7e7bd4605646a464a72e43dd785

    • SSDEEP

      768:1umC1TVMOvtWUNb2nmo2qztKjPGaG6PIyzjbFgX3imGmJUxjhR5UBDZ/x:1umC1TVd22kKTkDy3bCXSwujn5id/x

    Score
    10/10
    asyncratdefaultdiscoveryrat

    • 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

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks