Overview

overview

10

Static

static

10

1f1890cd96...ef.exe

windows7-x64

10

1f1890cd96...ef.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1f1890cd960b7c39e3bf88d6bf2f1bef.exe

  • Size

    45KB

  • Sample

    220919-zgek1sggb7

  • MD5

    1f1890cd960b7c39e3bf88d6bf2f1bef

  • SHA1

    bec5d376b6bb41e2bd99d48fc8f4ddc5029c37cc

  • SHA256

    338d8dbb07b4cae38f5aa9a9b1c00014dd46649f3f5ed7701a58707ab8e36fc6

  • SHA512

    1c94102414e6993cd5fde3ab6266b0260222c41a9edfc395a35520420e8c4f1e7af730d8ca368df83b18750eef891703ec1f0880304f3e7437e8ba7a4dddcc69

  • SSDEEP

    768:LuW81Towx/9WU9Vt+Xmo2qzIh7pRWwJuPIozjbNVgXKDiYeXl4QNBDZbx:LuW81Toq7C2jFXWiXo3bsXjYeV4QDdbx

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

george-pressing.at.playit.gg:4782

george-pressing.at.playit.gg:56956
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    RuntimeBroker.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      1f1890cd960b7c39e3bf88d6bf2f1bef.exe

    • Size

      45KB

    • MD5

      1f1890cd960b7c39e3bf88d6bf2f1bef

    • SHA1

      bec5d376b6bb41e2bd99d48fc8f4ddc5029c37cc

    • SHA256

      338d8dbb07b4cae38f5aa9a9b1c00014dd46649f3f5ed7701a58707ab8e36fc6

    • SHA512

      1c94102414e6993cd5fde3ab6266b0260222c41a9edfc395a35520420e8c4f1e7af730d8ca368df83b18750eef891703ec1f0880304f3e7437e8ba7a4dddcc69

    • SSDEEP

      768:LuW81Towx/9WU9Vt+Xmo2qzIh7pRWwJuPIozjbNVgXKDiYeXl4QNBDZbx:LuW81Toq7C2jFXWiXo3bsXjYeV4QDdbx

    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