General

  • Target

    3aecc6a1a48d40fc706541c6f13d84d16508dc2b9277eb02d8bfc76b6cfce5f5

  • Size

    16KB

  • Sample

    230605-t1mg3shf47

  • MD5

    543e32d9617d5851aef813fe77310a84

  • SHA1

    01ae324efba36e4978e9f816fc20651ebbcda3b4

  • SHA256

    3aecc6a1a48d40fc706541c6f13d84d16508dc2b9277eb02d8bfc76b6cfce5f5

  • SHA512

    1470ed735108e738e526c82d3cba5a4f84bdf380cf7a01ebbb85ec55ffac64a1c4c2382d473265915c791646002de4e39f8c4a178cdec7dd1f6a096e5df30f02

  • SSDEEP

    384:H0YzTOhDd3LDRyEybkJ5nf9vwEG9/XwJwq6uJfq2GSLwqWJ:UHVd3Lty7b2542GLJ

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.6A

C2

richard4545.loseyourip.com:6606

richard4545.loseyourip.com:7707

richard4545.loseyourip.com:8808

richard4545.loseyourip.com:3850

richard4545.loseyourip.com:3845

103.212.81.152:6606

103.212.81.152:7707

103.212.81.152:8808

103.212.81.152:3850

103.212.81.152:3845

Mutex

cccphnbynt

Attributes
  • delay

    5

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      3aecc6a1a48d40fc706541c6f13d84d16508dc2b9277eb02d8bfc76b6cfce5f5

    • Size

      16KB

    • MD5

      543e32d9617d5851aef813fe77310a84

    • SHA1

      01ae324efba36e4978e9f816fc20651ebbcda3b4

    • SHA256

      3aecc6a1a48d40fc706541c6f13d84d16508dc2b9277eb02d8bfc76b6cfce5f5

    • SHA512

      1470ed735108e738e526c82d3cba5a4f84bdf380cf7a01ebbb85ec55ffac64a1c4c2382d473265915c791646002de4e39f8c4a178cdec7dd1f6a096e5df30f02

    • SSDEEP

      384:H0YzTOhDd3LDRyEybkJ5nf9vwEG9/XwJwq6uJfq2GSLwqWJ:UHVd3Lty7b2542GLJ

    Score
    10/10
    • AsyncRat

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

    • Async RAT payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks