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General

  • Target

    3316c6bafcfdf4e7ac5b831c0c37ae55.bin

  • Size

    155KB

  • Sample

    231011-pvxzeaaa44

  • MD5

    b4d529ca3c4067a99b76e1c2ebe390db

  • SHA1

    3fcd5528343b93b51ec04fc1e4b4bc87e23a57b5

  • SHA256

    a053fcfa94245dbabc681958b2200d04d74e62bcd5a5c89189ff0eea2e65e6c3

  • SHA512

    562df189aefdeb6e0fe34d55115b5cdd85766049883c036ef8400bd608f4ed47a158061a01c9bce156643ce7bdc1f0ea6acc1ce1676d9223d52ab02b2a6b73fc

  • SSDEEP

    3072:mCbGjxuvD2pSPZmEWMpfnG2kJ9CIcxxIqvc6IN42a25nTzTvkzF9wfF0ixBFskfr:mCbSxuvDaSxmEWM5hSaxxIqE195TfkIj

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      7ee6104f07480d05cec25ec7e995ffefee5ff0c12c430e6060213bb050e0da93.exe

    • Size

      254KB

    • MD5

      3316c6bafcfdf4e7ac5b831c0c37ae55

    • SHA1

      6156d2cc01861ed6460b5320fd4fefdff71142d8

    • SHA256

      7ee6104f07480d05cec25ec7e995ffefee5ff0c12c430e6060213bb050e0da93

    • SHA512

      48469cba577cb43c0d42d4d4364aa1317431c2c36348e0d701ee76a78cc3201f668648d1d63b61d8158ca928194229d25ac30b8b80f39531e2d313168ef4e482

    • SSDEEP

      6144:g0D2Lr/V90d2WxjV/hAOImTck+PloPGCV:gDLr/E7em9+PUGCV

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • 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.

    • Uses the VBS compiler for execution

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks