General

  • Target

    https://github.com/aw1456810/Microsoft/raw/main/Microsoft%20Office%20LTSC%202021%20Professional%20Plus%20%20Standard%20%2B%20Visio%20%2B%20Project%2016.0.14332.20435%20(2022.12).zip

  • Sample

    230122-s6nfwsac3y

Malware Config

Extracted

Family

raccoon

Botnet

4ee4e2ee5aa36d394f5d44408a602375

C2

http://168.119.60.182/

rc4.plain

Targets

    • Target

      https://github.com/aw1456810/Microsoft/raw/main/Microsoft%20Office%20LTSC%202021%20Professional%20Plus%20%20Standard%20%2B%20Visio%20%2B%20Project%2016.0.14332.20435%20(2022.12).zip

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Downloads MZ/PE file

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks