Overview

overview

10

Static

static

TRANSFEREN...48.exe

windows7_x64

10

TRANSFEREN...48.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    97415cc05647c3eeb7aac99997a4e4eb64bd3a5b521beb70b1e72a9727d01365

  • Size

    45KB

  • Sample

    220521-phq1bsaegl

  • MD5

    12f60c4b1975f97e3b02c08c05d94e6c

  • SHA1

    71c857614d90466621ac2d2458f0cfccffbaf5bc

  • SHA256

    97415cc05647c3eeb7aac99997a4e4eb64bd3a5b521beb70b1e72a9727d01365

  • SHA512

    dd09469cb306b58d3eccf705e2856d5d6f0f158b4487520dc3f45b74650f077b9dabe978bfb55b5a47e8f07259b8093eca39545d4859033cf6dc42ec85a9ab5e

Score
10/10
asyncratdefaultpersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

ufyu78r8r7.duckdns.org:8057

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      TRANSFERENCIA DE PAGO A CUENTA BANCARIA DETALLE DE CONFIRMACION IMG-6743856748357485748.exe

    • Size

      72KB

    • MD5

      2be93df9a3c2e9b0809aa24f46d561f8

    • SHA1

      3c3716c0e5721d61afa4997764aa3eaa091505ef

    • SHA256

      fbc9106506d47f39fddb3a48693e9b3eb80f400d6c273d1e08ecc7ef417f9352

    • SHA512

      92e38a52e72d7a69f6f6781b58423a38dc825dfe4ab5156d457897eb757e8a8888a2c3a1360a7ed3b000c9d96a825e2d7b7226c46b70a02bd4ca28ebd24ee78a

    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

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks