Overview

overview

10

Static

static

10

10135b39a4...60.exe

windows7-x64

10

10135b39a4...60.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    10135b39a4a6d8717ba8ceec380ef060.exe

  • Size

    48KB

  • Sample

    220805-m7g3lsbhg4

  • MD5

    10135b39a4a6d8717ba8ceec380ef060

  • SHA1

    3669c101670b0b373dea1c7729718340196da4bc

  • SHA256

    45e87ee0b025a7e4a783a6786564982e7735c8c50d0b3d84a3d5dd90ce735cfe

  • SHA512

    71cc73fbb213529a14fb94c56f1a056ae5db940a7aac22079ae9a238a9633ddd64b7d8ff9b3a023051c9d6cfbbed48e90f14f2e17a2f6893ae9b3b6f46dd31ee

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

61.14.233.88:6606

61.14.233.88:7707

61.14.233.88:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      10135b39a4a6d8717ba8ceec380ef060.exe

    • Size

      48KB

    • MD5

      10135b39a4a6d8717ba8ceec380ef060

    • SHA1

      3669c101670b0b373dea1c7729718340196da4bc

    • SHA256

      45e87ee0b025a7e4a783a6786564982e7735c8c50d0b3d84a3d5dd90ce735cfe

    • SHA512

      71cc73fbb213529a14fb94c56f1a056ae5db940a7aac22079ae9a238a9633ddd64b7d8ff9b3a023051c9d6cfbbed48e90f14f2e17a2f6893ae9b3b6f46dd31ee

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks