General

  • Target

    c52613e3099f1cef0cd3bcdf1732504e56300c127fe15.exe

  • Size

    390KB

  • Sample

    230724-skl1yafb6z

  • MD5

    c9e16a70570d264962eab05f5e018d2b

  • SHA1

    c12fb649e2d1fabb94bb02a131fc9cf18da95472

  • SHA256

    c52613e3099f1cef0cd3bcdf1732504e56300c127fe150816bb30c845eeea620

  • SHA512

    e612c9e1755b5fe39b0843d94805065aa20fba5ab2e09807a34e16fcb780d965fef8ec2bd51749bfb9969b882aab6b045abe88723383d4586e9c8a3237ba0242

  • SSDEEP

    6144:K4y+bnr+Tp0yN90QELC3T1doXbYpEzEzIn8B0iD++Tox67+RAyhsuft0Sq:wMr3y90JOPzmiD+YJ7oEuftDq

Malware Config

Extracted

Family

amadey

Version

3.86

C2

5.42.92.67/norm/index.php

Extracted

Family

redline

Botnet

news

C2

77.91.68.68:19071

Attributes
  • auth_value

    99ba2ffe8d72ebe9fdc7e758c94db148

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.9.85:16482

Attributes
  • auth_value

    36b3ee30353ed1e6c1776af75fcfbc2c

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

89.185.85.103:4444

Mutex

izbfscxyujjjjvohrox

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      c52613e3099f1cef0cd3bcdf1732504e56300c127fe15.exe

    • Size

      390KB

    • MD5

      c9e16a70570d264962eab05f5e018d2b

    • SHA1

      c12fb649e2d1fabb94bb02a131fc9cf18da95472

    • SHA256

      c52613e3099f1cef0cd3bcdf1732504e56300c127fe150816bb30c845eeea620

    • SHA512

      e612c9e1755b5fe39b0843d94805065aa20fba5ab2e09807a34e16fcb780d965fef8ec2bd51749bfb9969b882aab6b045abe88723383d4586e9c8a3237ba0242

    • SSDEEP

      6144:K4y+bnr+Tp0yN90QELC3T1doXbYpEzEzIn8B0iD++Tox67+RAyhsuft0Sq:wMr3y90JOPzmiD+YJ7oEuftDq

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • AsyncRat

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Async RAT payload

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks