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General

  • Target

    33aed805e114f04f73f867fdb7cf904e15447aa47f74e094c024c9b18c217fe6

  • Size

    2.3MB

  • Sample

    231212-ay3lqsdbg7

  • MD5

    c3d5c7226492ba7e93bbd9ad9276d679

  • SHA1

    f10dc42f76340c27d7c11324f2906ebc8dafcacb

  • SHA256

    33aed805e114f04f73f867fdb7cf904e15447aa47f74e094c024c9b18c217fe6

  • SHA512

    b469ab72e1f552476d4f1c4fa99a6084677e064ffa00e675083fdb35cb835d107729fb3b5143dd54b1aca11a3fea406d5704de3ae2c755d886c557e1a38329cf

  • SSDEEP

    49152:EzrKxn0THgvqeQre2p7A9TwDMxoZnsrcsGuRA:ue1egiDemMGMxcZm

Malware Config

Extracted

Family

risepro

C2

193.233.132.51

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:17066

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Targets

    • Target

      33aed805e114f04f73f867fdb7cf904e15447aa47f74e094c024c9b18c217fe6

    • Size

      2.3MB

    • MD5

      c3d5c7226492ba7e93bbd9ad9276d679

    • SHA1

      f10dc42f76340c27d7c11324f2906ebc8dafcacb

    • SHA256

      33aed805e114f04f73f867fdb7cf904e15447aa47f74e094c024c9b18c217fe6

    • SHA512

      b469ab72e1f552476d4f1c4fa99a6084677e064ffa00e675083fdb35cb835d107729fb3b5143dd54b1aca11a3fea406d5704de3ae2c755d886c557e1a38329cf

    • SSDEEP

      49152:EzrKxn0THgvqeQre2p7A9TwDMxoZnsrcsGuRA:ue1egiDemMGMxcZm

    • Modifies Windows Defender Real-time Protection settings

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Drops startup file

    • Executes dropped EXE

    • 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.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks