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General

  • Target

    62e60a40cc323276c436b0ffe5f7c78acf64c799e54c14edbd6deaa14e59ab34

  • Size

    2.4MB

  • Sample

    231212-cm9l1sdbgr

  • MD5

    594387cdeba9313c623271f6149f1e5f

  • SHA1

    c3d166e4602039c2694796f85a7ce6da918cef8b

  • SHA256

    62e60a40cc323276c436b0ffe5f7c78acf64c799e54c14edbd6deaa14e59ab34

  • SHA512

    e4659c73f5ff6f76c7be2e1eb7bdc0c077495f6970140d81807d09ce6b64bff4440ffea8bb57ee0ff97733c80a962f0492cab6bed52ae239e732c83816888d8d

  • SSDEEP

    49152:kga+m6oj99hH5CK2H1lcSg+8FAZ7A5r6yi7iMQC22nAz:k+m6kzf2H1lcf+ZUBia

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

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Targets

    • Target

      62e60a40cc323276c436b0ffe5f7c78acf64c799e54c14edbd6deaa14e59ab34

    • Size

      2.4MB

    • MD5

      594387cdeba9313c623271f6149f1e5f

    • SHA1

      c3d166e4602039c2694796f85a7ce6da918cef8b

    • SHA256

      62e60a40cc323276c436b0ffe5f7c78acf64c799e54c14edbd6deaa14e59ab34

    • SHA512

      e4659c73f5ff6f76c7be2e1eb7bdc0c077495f6970140d81807d09ce6b64bff4440ffea8bb57ee0ff97733c80a962f0492cab6bed52ae239e732c83816888d8d

    • SSDEEP

      49152:kga+m6oj99hH5CK2H1lcSg+8FAZ7A5r6yi7iMQC22nAz:k+m6kzf2H1lcf+ZUBia

    • 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.

    • 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.

    • 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