General

  • Target

    41a8e90c1ca61037d807c0895501bd24aea6d13fe39f091ab105b9883a7cfffa

  • Size

    47KB

  • Sample

    220708-fpca3sceg2

  • MD5

    f9fa5fff49102670b4e3e0191bfe5397

  • SHA1

    bcfc7452db7ecc7ca7cf521690c428e89a7bfc6a

  • SHA256

    41a8e90c1ca61037d807c0895501bd24aea6d13fe39f091ab105b9883a7cfffa

  • SHA512

    9dd64bcc5d3354937525f52dea82e2a48d2d5b8ce862f036c649c88565f065aef4910f0e0cd781ddb143c1d51d46175c5648c4eb834e9df61976c3cd607066ac

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.4E

Mutex

x122jcvmxr116

Attributes
  • delay

    0

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/BW2RZB3P

aes.plain

Targets

    • Target

      41a8e90c1ca61037d807c0895501bd24aea6d13fe39f091ab105b9883a7cfffa

    • Size

      47KB

    • MD5

      f9fa5fff49102670b4e3e0191bfe5397

    • SHA1

      bcfc7452db7ecc7ca7cf521690c428e89a7bfc6a

    • SHA256

      41a8e90c1ca61037d807c0895501bd24aea6d13fe39f091ab105b9883a7cfffa

    • SHA512

      9dd64bcc5d3354937525f52dea82e2a48d2d5b8ce862f036c649c88565f065aef4910f0e0cd781ddb143c1d51d46175c5648c4eb834e9df61976c3cd607066ac

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks