General

  • Target

    Client.exe

  • Size

    48KB

  • Sample

    241207-ry3p6szraq

  • MD5

    0b1d82dcae9ef015991a691b3f9d2530

  • SHA1

    3578a68865f09b7a0aa3239e4a564c44847d46ac

  • SHA256

    2bd95dc32d31cbccea67492b6520d361f1c386be53a63c52fa6aafd9b7326afe

  • SHA512

    017d4b715c9d5dfcd1d8a4a0b6c9ee01d428884c0b2ca4203edc7ea9d7fa065a7aeb00fe51dbf2448b504258d3eb388b888fbaf398e515bcd63e2ec1f0af6f5f

  • SSDEEP

    768:6ZAVhIL9JfD+5iUtelDSN+iV08YbygepG6x/WvEgK/JUZVc6KN:6ZH1UtKDs4zb1F6x/WnkJUZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:8848

127.0.0.1:60073

dfsgmnhsrf23456623423456-60073.portmap.host:8848

dfsgmnhsrf23456623423456-60073.portmap.host:60073

Mutex

DcRatMutex_qwqdanchunxinsfd,mhbm gdfvg

Attributes
  • delay

    1

  • install

    true

  • install_file

    windows defender firewall required.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      Client.exe

    • Size

      48KB

    • MD5

      0b1d82dcae9ef015991a691b3f9d2530

    • SHA1

      3578a68865f09b7a0aa3239e4a564c44847d46ac

    • SHA256

      2bd95dc32d31cbccea67492b6520d361f1c386be53a63c52fa6aafd9b7326afe

    • SHA512

      017d4b715c9d5dfcd1d8a4a0b6c9ee01d428884c0b2ca4203edc7ea9d7fa065a7aeb00fe51dbf2448b504258d3eb388b888fbaf398e515bcd63e2ec1f0af6f5f

    • SSDEEP

      768:6ZAVhIL9JfD+5iUtelDSN+iV08YbygepG6x/WvEgK/JUZVc6KN:6ZH1UtKDs4zb1F6x/WnkJUZVclN

    Score
    10/10
    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks