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General

  • Target

    efacf34ff0247d73118c986521327660bf96ea213f273eba30f5c3657d1e59cf

  • Size

    2.2MB

  • Sample

    231211-18w5taacdn

  • MD5

    0e337662e3a5d8de1a42c689c3e73142

  • SHA1

    b21f7ae3165ebb9c64fe4d9213b16aec5b7639b1

  • SHA256

    efacf34ff0247d73118c986521327660bf96ea213f273eba30f5c3657d1e59cf

  • SHA512

    ec7e5ed38ef959aa2ead975f50248c6b3b143d98e0e338bfa2df433a48db1d9af5b00fcce8104950c43b992d8f4499af3bdfdc7267aa44e7139e04dc0e2cc5d6

  • SSDEEP

    49152:ZUIP/7bZxAvYSfhNhD4HH4uTc0q+Ln0M143uq8BhB4b:m27bZxM/JNhktTc0pL0MAgB4

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

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      efacf34ff0247d73118c986521327660bf96ea213f273eba30f5c3657d1e59cf

    • Size

      2.2MB

    • MD5

      0e337662e3a5d8de1a42c689c3e73142

    • SHA1

      b21f7ae3165ebb9c64fe4d9213b16aec5b7639b1

    • SHA256

      efacf34ff0247d73118c986521327660bf96ea213f273eba30f5c3657d1e59cf

    • SHA512

      ec7e5ed38ef959aa2ead975f50248c6b3b143d98e0e338bfa2df433a48db1d9af5b00fcce8104950c43b992d8f4499af3bdfdc7267aa44e7139e04dc0e2cc5d6

    • SSDEEP

      49152:ZUIP/7bZxAvYSfhNhD4HH4uTc0q+Ln0M143uq8BhB4b:m27bZxM/JNhktTc0pL0MAgB4

    • 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

    • Checks computer location settings

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

    • 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.

    • 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