General

  • Target

    5d560007e3d92042ece1513d6e5ed465.bin

  • Size

    1.3MB

  • Sample

    231113-cfajcafd7t

  • MD5

    1d36a5b1b3ec2411c6589eac15446f30

  • SHA1

    24bef55f3709bd73350455c2492aa8ed6e1b4cdf

  • SHA256

    94042e85142b80e7b1de8b3d4336479888a31abc4df64c4cc5669dbc9bde57ec

  • SHA512

    58def837bc904be37247d52ba7cca72dd1a4f1d3fc74bdd0f17724920ed917f512dd5926d95ec2726f7f6842046bcdbf0aea25fd4bb623285ae3bd63d89a64fa

  • SSDEEP

    24576:myPKvBGRendP+xFIZ1Ib928HcIxUFSklwTJbdeLqYVkT61ESssaQ4t:+cPFIZ1U9THcIXkipdUWT6OS2

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

raccoon

Botnet

c78f27a0d43f29dbd112dbd9e387406b

C2

http://31.192.237.23:80/

http://193.233.132.12:80/

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      e3f62a76a1fabd16483b653275fec991c181aa02ea26bc114378cd424e4e3a2c.exe

    • Size

      1.3MB

    • MD5

      5d560007e3d92042ece1513d6e5ed465

    • SHA1

      ee6eae907c4ab393ecdf937fc67958fdaccef391

    • SHA256

      e3f62a76a1fabd16483b653275fec991c181aa02ea26bc114378cd424e4e3a2c

    • SHA512

      4464de5fb12225164530ef0c5574c332ddfbea35a20fe837179bd7c1358a6763d9fafa6f25bb98da65abdb3cabf4ed695cb092ecddeec39a79a57e591dfba199

    • SSDEEP

      24576:XyBjdD7z402aeYIuihs1Je+mUQp7w1dGgkK1R9I1L3icklXiV+j:iBjdH8Sevva1Rf42ffOWn9

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Mystic

      Mystic is an infostealer written in C++.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks