General

  • Target

    shellcode_loader.exe

  • Size

    1.8MB

  • Sample

    250412-1zgzjasvct

  • MD5

    7d850bc7e19509f4dfe8e7965177a7f8

  • SHA1

    c224ed1020eb582724c5b2fd06d9e9cf28fecb11

  • SHA256

    ebc030bff7ec422a31186bf835b34a78923f47d780e6e7fc67b26b9a1bad611e

  • SHA512

    100e6520d758b1f7854f70b38b40139de56ef16bfaab6241ba999e50332cce9d37a2a6aed1081fcbc53bb71fa62e97d17a776fc144cdbf025e85ce486533478c

  • SSDEEP

    49152:9wl2T3SBOs3++1zZTFIfST7GIcaQ69H18+++L4IU6i4o:x0FUgH42H+4o

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

      1.8MB

    • MD5

      7d850bc7e19509f4dfe8e7965177a7f8

    • SHA1

      c224ed1020eb582724c5b2fd06d9e9cf28fecb11

    • SHA256

      ebc030bff7ec422a31186bf835b34a78923f47d780e6e7fc67b26b9a1bad611e

    • SHA512

      100e6520d758b1f7854f70b38b40139de56ef16bfaab6241ba999e50332cce9d37a2a6aed1081fcbc53bb71fa62e97d17a776fc144cdbf025e85ce486533478c

    • SSDEEP

      49152:9wl2T3SBOs3++1zZTFIfST7GIcaQ69H18+++L4IU6i4o:x0FUgH42H+4o

    • 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