General

  • Target

    Pago32220023.exe

  • Size

    636KB

  • Sample

    230330-kxqkwsbh25

  • MD5

    93de3df04100f402508d3c0c6cd6b0b0

  • SHA1

    66d8015b249459c284d812a67326a816c5b64fc8

  • SHA256

    ef6a185793a6d6b430ef1a15e01550221919075c5693c80fcea76651e250a14f

  • SHA512

    fa64021716871efce01fdf7eac2645e79745aa38d1b7772a3f082402599466537db523f31db1d6c1618939ba5114350b177a79bb2be0aac24049fccab8cd842e

  • SSDEEP

    12288:NcrNS33L10QdrXjCDnuLLcuva9O2VLFUBgYiAehcSPtVOHCCOZPtO3cw:wNA3R5drX2DuzERVvYidPVOoPtO3cw

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Mnock

C2

mooroopecamroy.sytes.net:1452

mooroopecamroy.sytes.net:1432

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    crssi.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Pago32220023.exe

    • Size

      636KB

    • MD5

      93de3df04100f402508d3c0c6cd6b0b0

    • SHA1

      66d8015b249459c284d812a67326a816c5b64fc8

    • SHA256

      ef6a185793a6d6b430ef1a15e01550221919075c5693c80fcea76651e250a14f

    • SHA512

      fa64021716871efce01fdf7eac2645e79745aa38d1b7772a3f082402599466537db523f31db1d6c1618939ba5114350b177a79bb2be0aac24049fccab8cd842e

    • SSDEEP

      12288:NcrNS33L10QdrXjCDnuLLcuva9O2VLFUBgYiAehcSPtVOHCCOZPtO3cw:wNA3R5drX2DuzERVvYidPVOoPtO3cw

    Score
    10/10
    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks