Resubmissions

06-10-2022 21:06

221006-zxrwaaaga6 10

13-04-2021 12:47

210413-myxlaxh4ta 10

12-04-2021 13:54

210412-6sz4v79f2x 10

General

  • Target

    https://keygenit.com/d/3e16ccf432109nspn247.html

  • Sample

    221006-zxrwaaaga6

Malware Config

Extracted

Family

raccoon

Botnet

b2215797a39d7d41aaec15c1f494d33d

C2

http://94.131.98.5/

http://94.131.97.129

rc4.plain

Extracted

Family

nymaim

C2

208.67.104.97

85.31.46.167

Targets

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Raccoon

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

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

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

    • 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

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks