Overview

overview

10

Static

static

3357b66c29...2c.exe

windows7_x64

10

3357b66c29...2c.exe

windows10_x64

10

Sharing

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General

  • Target

    3357b66c29f17a70151645c4a4952c7b4c81b1f42532e8e84c137e2c27d95a2c

  • Size

    78KB

  • Sample

    220121-3j8hnaddgk

  • MD5

    89fdfbcd6cd79798d8469942afda14e2

  • SHA1

    86e28eb8cd37fd6602eaa55e594b2b6c930a66e7

  • SHA256

    3357b66c29f17a70151645c4a4952c7b4c81b1f42532e8e84c137e2c27d95a2c

  • SHA512

    e5b79d80da085e934ce130fc8596e8cc18b49e00a0675d134334b93c9694281b7b58d45c0245b931468236b4bedc87226d4ca381480c70c98fc90789b62f8f33

Score
10/10
asyncratdefaultpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

pruebanumerounoaa.duckdns.org:1992

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • anti_vm

    false

  • bsod

    false

  • delay

    3

  • install

    true

  • install_file

    calc.exe

  • install_folder

    %AppData%

  • pastebin_config

    null

aes.plain

Targets

    • Target

      3357b66c29f17a70151645c4a4952c7b4c81b1f42532e8e84c137e2c27d95a2c

    • Size

      78KB

    • MD5

      89fdfbcd6cd79798d8469942afda14e2

    • SHA1

      86e28eb8cd37fd6602eaa55e594b2b6c930a66e7

    • SHA256

      3357b66c29f17a70151645c4a4952c7b4c81b1f42532e8e84c137e2c27d95a2c

    • SHA512

      e5b79d80da085e934ce130fc8596e8cc18b49e00a0675d134334b93c9694281b7b58d45c0245b931468236b4bedc87226d4ca381480c70c98fc90789b62f8f33

    Score
    10/10
    asyncratdefaultpersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Modifies WinLogon for persistence

      persistence

    • Async RAT payload

      rat

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Winlogon Helper DLL

1
T1004

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks