General

  • Target

    1ea00cb8c7a16847556889f4398f39a2e72e209042f154363211e14049f718d5

  • Size

    1.5MB

  • Sample

    231101-fe1kxscf82

  • MD5

    3ca3353504b5ce220cdb3f189fa9a60e

  • SHA1

    d3e64df04da49ab9a749213ef3a876bf40c11749

  • SHA256

    1ea00cb8c7a16847556889f4398f39a2e72e209042f154363211e14049f718d5

  • SHA512

    ebe49a015e2163dfbb4d8b299660094e958a57102d29ba43d128f1acd69ada21f9b7ed89c221f64910330e4f8d3ea0c365368bad618127f08e11f0e0bdb32c1c

  • SSDEEP

    49152:cA/qC3Upoat/rRI5fDl+8ASUZNgHBkQ55:PSHoiI1D48AZZihkw

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

redline

Botnet

kinza

C2

77.91.124.86:19084

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      1ea00cb8c7a16847556889f4398f39a2e72e209042f154363211e14049f718d5

    • Size

      1.5MB

    • MD5

      3ca3353504b5ce220cdb3f189fa9a60e

    • SHA1

      d3e64df04da49ab9a749213ef3a876bf40c11749

    • SHA256

      1ea00cb8c7a16847556889f4398f39a2e72e209042f154363211e14049f718d5

    • SHA512

      ebe49a015e2163dfbb4d8b299660094e958a57102d29ba43d128f1acd69ada21f9b7ed89c221f64910330e4f8d3ea0c365368bad618127f08e11f0e0bdb32c1c

    • SSDEEP

      49152:cA/qC3Upoat/rRI5fDl+8ASUZNgHBkQ55:PSHoiI1D48AZZihkw

    • 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

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • 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

    • 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

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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.

    • 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.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks