General

  • Target

    shellcode_loader.exe

  • Size

    1.7MB

  • Sample

    250413-ajhm1st1fv

  • MD5

    7738fc1c644e75954d87e59f607c1dc1

  • SHA1

    88797699e2449c749c3cf47b445e1802de3f0d0d

  • SHA256

    aa25b09c0498daa80de2a413073b2e12c4dd5da6da775d67ca34622349d91eff

  • SHA512

    08b8fdc3c181c7b76ec3b88dc04b7a8f2e73672ceb50743339558259a0a302b9b59704d5828a9f31b6505c5cdfbfcc93dc12a7944e8330ff8f1cafb38dd1ac06

  • SSDEEP

    49152:4JbX0Bj7/5I+plh3dfd3hgkc+bVhdk4IU6ia:oG59eH+

Malware Config

Extracted

Family

asyncrat

Version

L838 RAT v1.0.0

Botnet

Default

Mutex

sfsafqagbiv

Attributes
  • delay

    1

  • install

    true

  • install_file

    Runtime Broker.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/rVJQPNVe

aes.plain

Targets

    • Target

      shellcode_loader.exe

    • Size

      1.7MB

    • MD5

      7738fc1c644e75954d87e59f607c1dc1

    • SHA1

      88797699e2449c749c3cf47b445e1802de3f0d0d

    • SHA256

      aa25b09c0498daa80de2a413073b2e12c4dd5da6da775d67ca34622349d91eff

    • SHA512

      08b8fdc3c181c7b76ec3b88dc04b7a8f2e73672ceb50743339558259a0a302b9b59704d5828a9f31b6505c5cdfbfcc93dc12a7944e8330ff8f1cafb38dd1ac06

    • SSDEEP

      49152:4JbX0Bj7/5I+plh3dfd3hgkc+bVhdk4IU6ia:oG59eH+

    • AsyncRat

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

    • Asyncrat family

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Async RAT payload

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v16

Tasks