General

  • Target

    1d01793ea3ece23cc98467bf184146eaf4a4a30e885a89f596e99bc38327ea23

  • Size

    322KB

  • Sample

    231031-xcyrzsce7z

  • MD5

    8572a73567b64ec102e3ec8bc4d17eaf

  • SHA1

    900aeae25b6b3ce12505bede6fb5c6fd3ae31481

  • SHA256

    7bcad448362d4547d7b2eaf158ced1a8b32b4b918598a4d2a4679a3bac1b3d2c

  • SHA512

    bd4b02e0b70b266ca33c99529139e3d11589d6d86373e901b12a703b73e39b1f53fb471c1add880ee0fa0e698b72d3434a7185756fdd3b95ef64fae98cf83a9f

  • SSDEEP

    6144:KuksA7Me3NbkeyG03VpmSNV6psV2EQxvg5Ymc8/V8pVue0D7:dksDeWG0PmSNV6ekESvfmc8GpeP

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kinza

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      1d01793ea3ece23cc98467bf184146eaf4a4a30e885a89f596e99bc38327ea23

    • Size

      896KB

    • MD5

      7fd5b0f2859c0ba40cb2244e66fc09fa

    • SHA1

      96e6905e62ac415a864f5991e6e611f6f5bf8c4f

    • SHA256

      1d01793ea3ece23cc98467bf184146eaf4a4a30e885a89f596e99bc38327ea23

    • SHA512

      2e6162209e880c51a3c4c371099dc63f0416cf7dfb80b92daac354e34fba8d14c06cd01e4bd3d5386e0ed20ed11449466ab095c56637564bc6aa47d82d4667f8

    • SSDEEP

      12288:Qs0SmtwUJo7a0d01L6s+8/2qkgIZHkZfBeKgru+CVgya:QsjmtwUJo7a0dQf5/2BZUia

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Modifies boot configuration data using bcdedit

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • 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 web browsers

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

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • 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.

    • Looks up external IP address via web service

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

    • Detected potential entity reuse from brand paypal.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks