General

  • Target

    13112024_1857_RAMA_J_DEL_PODER_PUBLICO_NOTIFICACION_ELECTRONICA_RAD_129939214091249_POR_FAVOR_CONFIRMAR_RECIBIDO.wsf

  • Size

    1KB

  • Sample

    241113-xl19gaxfrl

  • MD5

    817379a5c3f383c5586acd71d5e8adf5

  • SHA1

    6139bcd7317b3a3de045b1da994f8924d6c79f84

  • SHA256

    7548f1ad49f6fd2a5e2aba00613274674f2ca6424dbacb41717098ecea852f70

  • SHA512

    d2d75ef1296712a678ab60b0d3b476d228bdd5c10b8e9b75c7dad91a5ce14d0632a176271623366b501405c6dbee7d1c79d0ebbd389b04073c18cb2020d1da7e

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://1017.filemail.com/api/file/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f

exe.dropper

https://1017.filemail.com/api/file/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

BRAZ

C2

0611wins.duckdns.org:9003

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      13112024_1857_RAMA_J_DEL_PODER_PUBLICO_NOTIFICACION_ELECTRONICA_RAD_129939214091249_POR_FAVOR_CONFIRMAR_RECIBIDO.wsf

    • Size

      1KB

    • MD5

      817379a5c3f383c5586acd71d5e8adf5

    • SHA1

      6139bcd7317b3a3de045b1da994f8924d6c79f84

    • SHA256

      7548f1ad49f6fd2a5e2aba00613274674f2ca6424dbacb41717098ecea852f70

    • SHA512

      d2d75ef1296712a678ab60b0d3b476d228bdd5c10b8e9b75c7dad91a5ce14d0632a176271623366b501405c6dbee7d1c79d0ebbd389b04073c18cb2020d1da7e

    • AsyncRat

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

    • Asyncrat family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks