General

  • Target

    newClient.exe

  • Size

    63KB

  • Sample

    241214-vrqzksymgv

  • MD5

    850f69a366c31db03ec8712b336f9fbd

  • SHA1

    9afdce442ef056c44cab85027b80d0f56bb65f79

  • SHA256

    1ad7ca994dc657ad56db324539251cacc030481d894351dd9e28575afd67c265

  • SHA512

    ef7014b9d8fb39dabea401d7acc9fd9c55c6aa1900c47743f6ae733dc71a2feaee5eccec0148bd6b9bb9edef681f9d5c0ac1c3d872b7cd02941047920731b28b

  • SSDEEP

    1536:F8iDBlH6vPpRjK0GbbRwVHv+Kr7qG7FZVclN:amlH6vPLjnGbbR62KPzY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:7707

127.0.0.1:31576

yeswasdwasdwasd-31576.portmap.host:7707

yeswasdwasdwasd-31576.portmap.host:31576

Mutex

roaroaroaraoroaroaraoraoraoarororrohrorororoaroaaoaoaoaroaroar

Attributes
  • delay

    1

  • install

    true

  • install_file

    windows defender firewall.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      newClient.exe

    • Size

      63KB

    • MD5

      850f69a366c31db03ec8712b336f9fbd

    • SHA1

      9afdce442ef056c44cab85027b80d0f56bb65f79

    • SHA256

      1ad7ca994dc657ad56db324539251cacc030481d894351dd9e28575afd67c265

    • SHA512

      ef7014b9d8fb39dabea401d7acc9fd9c55c6aa1900c47743f6ae733dc71a2feaee5eccec0148bd6b9bb9edef681f9d5c0ac1c3d872b7cd02941047920731b28b

    • SSDEEP

      1536:F8iDBlH6vPpRjK0GbbRwVHv+Kr7qG7FZVclN:amlH6vPLjnGbbR62KPzY

    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