General

  • Target

    1d1a08edf3146da5393687e92ff6b811.bin

  • Size

    6.1MB

  • Sample

    231222-bdlcdsacgp

  • MD5

    1d1a08edf3146da5393687e92ff6b811

  • SHA1

    5d2d9a9acfb3cd4d073d32349fb4d6c1f4469193

  • SHA256

    3d3256f59de5264a0ee38f599f027aafe6084cfa561978a68d9d956067466f7b

  • SHA512

    abfee3c7218c072103b15c4bdac47f5b69fc3182f062b4d116744fb89eadf9f56439c4da78e4ea4248bfc2ce755ded8543a4d2c4de8206d9a39bed527467341b

  • SSDEEP

    98304:jjRgcGJeFQMCvnSjS1tJ+aCRTZXICiKQRxIOa+zlDciS84VrqcBNEnWpwOS+o+Ki:jFrKvnaS1tJSXIC0HlDciJ4VDfEnWfv

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

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

lumma

C2

http://attachmentartikidw.fun/api

http://soupinterestoe.fun/api

Targets

    • Target

      1d1a08edf3146da5393687e92ff6b811.bin

    • Size

      6.1MB

    • MD5

      1d1a08edf3146da5393687e92ff6b811

    • SHA1

      5d2d9a9acfb3cd4d073d32349fb4d6c1f4469193

    • SHA256

      3d3256f59de5264a0ee38f599f027aafe6084cfa561978a68d9d956067466f7b

    • SHA512

      abfee3c7218c072103b15c4bdac47f5b69fc3182f062b4d116744fb89eadf9f56439c4da78e4ea4248bfc2ce755ded8543a4d2c4de8206d9a39bed527467341b

    • SSDEEP

      98304:jjRgcGJeFQMCvnSjS1tJ+aCRTZXICiKQRxIOa+zlDciS84VrqcBNEnWpwOS+o+Ki:jFrKvnaS1tJSXIC0HlDciJ4VDfEnWfv

    • 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