Overview

overview

10

Static

static

10

gf.exe

windows10-2004-x64

10

gf.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    gf.exe

  • Size

    63KB

  • Sample

    240124-sgsz3sdbh6

  • MD5

    d82e9c12d9548d1acd3be6d715d7e19e

  • SHA1

    df382e180890ba08ce00bc7eff46370a40e91c22

  • SHA256

    370e164fc6451e82e42ca5cdd39b30d50cd4b4c6b8f25c17a2edfeb362330d8a

  • SHA512

    ed18c791ff99602a21dd8f9a54a6b66757029ec36f25df27d93f79dd3572e8391d61fae95eb33d449b6cf8cccf1b1e83d2bdcf92e11a281668d766dd4efcdf9c

  • SSDEEP

    1536:Wvw4ZBAbazxvutlT+GbbSwLKd4mSGuDpqKmY7:WvhIaz1KQGbbSiKdB8gz

Score
10/10
asyncratvenom clientsrat

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Venom Clients

C2

127.0.0.1:42474

176.150.69.221:42474
Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    true

  • install_file

    aaaaaaaaaaaaaaaaaaaaaa.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      gf.exe

    • Size

      63KB

    • MD5

      d82e9c12d9548d1acd3be6d715d7e19e

    • SHA1

      df382e180890ba08ce00bc7eff46370a40e91c22

    • SHA256

      370e164fc6451e82e42ca5cdd39b30d50cd4b4c6b8f25c17a2edfeb362330d8a

    • SHA512

      ed18c791ff99602a21dd8f9a54a6b66757029ec36f25df27d93f79dd3572e8391d61fae95eb33d449b6cf8cccf1b1e83d2bdcf92e11a281668d766dd4efcdf9c

    • SSDEEP

      1536:Wvw4ZBAbazxvutlT+GbbSwLKd4mSGuDpqKmY7:WvhIaz1KQGbbSiKdB8gz

    Score
    10/10
    asyncratvenom clientsrat

    • AsyncRat

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

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks