General

  • Target

    ca0976d441c38fe4b8809554edd2e3c6.bin

  • Size

    6.1MB

  • Sample

    231223-czw7fsged2

  • MD5

    ca0976d441c38fe4b8809554edd2e3c6

  • SHA1

    014b27a230f1eeda2c59d5597d27af46026f3e47

  • SHA256

    1fa4ef6233d959052f43cfb416ece175dfbb69f70ee987ec1c21e4981957fce4

  • SHA512

    f8f58f5120a1b606bc75f1eb3ad4bcd9b780fafe1391a231f1fc1c72a1a7464b6a0860760fb9c79bacc223eba8687ebad77de8f7c420079ce1eb9d8cda06d014

  • SSDEEP

    196608:NgG9yGvLGL/ITllig9ZJ7XO5coUtJTu+Nku:4VL/IxlisZJTOUJq+f

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

666

C2

195.20.16.103:18305

Extracted

Family

lumma

C2

http://attachmentartikidw.fun/api

Targets

    • Target

      ca0976d441c38fe4b8809554edd2e3c6.bin

    • Size

      6.1MB

    • MD5

      ca0976d441c38fe4b8809554edd2e3c6

    • SHA1

      014b27a230f1eeda2c59d5597d27af46026f3e47

    • SHA256

      1fa4ef6233d959052f43cfb416ece175dfbb69f70ee987ec1c21e4981957fce4

    • SHA512

      f8f58f5120a1b606bc75f1eb3ad4bcd9b780fafe1391a231f1fc1c72a1a7464b6a0860760fb9c79bacc223eba8687ebad77de8f7c420079ce1eb9d8cda06d014

    • SSDEEP

      196608:NgG9yGvLGL/ITllig9ZJ7XO5coUtJTu+Nku:4VL/IxlisZJTOUJq+f

    • Detect Lumma Stealer payload V4

    • Detect ZGRat V1

    • Detected google phishing page

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Checks whether UAC is enabled

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks