General

  • Target

    Extreme Injector v3.exe

  • Size

    2.0MB

  • Sample

    230311-x2t54ach2v

  • MD5

    58e6921f23f631f5ba9486189ea19a06

  • SHA1

    245a2dd0e0037898b84ad146b61da1095fbc5989

  • SHA256

    871f9d35b776f14bfb97f3368f9d3950e0e8df881c603efbf079fac291882943

  • SHA512

    81e4ff2dee540d52ab47f14b91dc8ba3e732f555b9245fbbe3bcac7157b221324803d602c0fb9f0d47000767e93e56c6ab7d18019c941e12f5e6c306665e480e

  • SSDEEP

    24576:73xl0K1j/WKI8tagtNfJwIibONpHKE3PXbetz7V+5dtLKEiJ7EzuwTcA6gnmuHoX:7v1j/W3SfXxZJKQzuyc+fH3hMz

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    10

  • install

    true

  • install_file

    csrss.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/3Z9zi18j

aes.plain

Targets

    • Target

      Extreme Injector v3.exe

    • Size

      2.0MB

    • MD5

      58e6921f23f631f5ba9486189ea19a06

    • SHA1

      245a2dd0e0037898b84ad146b61da1095fbc5989

    • SHA256

      871f9d35b776f14bfb97f3368f9d3950e0e8df881c603efbf079fac291882943

    • SHA512

      81e4ff2dee540d52ab47f14b91dc8ba3e732f555b9245fbbe3bcac7157b221324803d602c0fb9f0d47000767e93e56c6ab7d18019c941e12f5e6c306665e480e

    • SSDEEP

      24576:73xl0K1j/WKI8tagtNfJwIibONpHKE3PXbetz7V+5dtLKEiJ7EzuwTcA6gnmuHoX:7v1j/W3SfXxZJKQzuyc+fH3hMz

    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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks