General

  • Target

    asd.rar

  • Size

    32KB

  • Sample

    241129-drm49a1rfx

  • MD5

    426b0bd3bf8883843f516d4c921deb24

  • SHA1

    d9316f56202eb500fe4a34b1d7c3683b16edc5e6

  • SHA256

    27bab8020d0e62c51725515958b394e32822498c9f1dd68e98d4ff24a895827b

  • SHA512

    0675fc0253737faf5677d49f36fb50f529e3268afa53e0a3b97eb0dd6201ba846af5ccca5ba1f565e867a99b30b26303e57c6a49a405168b4a2dad03b949264e

  • SSDEEP

    768:iUzE1KAb3u5dI6iJCZwXbiMFXLQJz8pvwgojRBSEmDe:5Q1Bu5wJC9o4vRoEmDe

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

147.185.221.24:11061

Mutex

asdadw

Attributes
  • delay

    1

  • install

    false

  • install_file

    asdawdasd

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      asd.rar

    • Size

      32KB

    • MD5

      426b0bd3bf8883843f516d4c921deb24

    • SHA1

      d9316f56202eb500fe4a34b1d7c3683b16edc5e6

    • SHA256

      27bab8020d0e62c51725515958b394e32822498c9f1dd68e98d4ff24a895827b

    • SHA512

      0675fc0253737faf5677d49f36fb50f529e3268afa53e0a3b97eb0dd6201ba846af5ccca5ba1f565e867a99b30b26303e57c6a49a405168b4a2dad03b949264e

    • SSDEEP

      768:iUzE1KAb3u5dI6iJCZwXbiMFXLQJz8pvwgojRBSEmDe:5Q1Bu5wJC9o4vRoEmDe

    • AsyncRat

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

    • Asyncrat family

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Async RAT payload

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks