General

  • Target

    fa478caf9b478e980f2569a77bd97b4e.exe

  • Size

    283KB

  • Sample

    231224-j96bfabeak

  • MD5

    fa478caf9b478e980f2569a77bd97b4e

  • SHA1

    b6f666e37f404e4856ead0033d546446c4fe74a5

  • SHA256

    248b5a845e2741c63c859ca69e35e278ec8e8dc3098a61d3aeabc1a93e81cc51

  • SHA512

    9702ac29bdd42f5aad17bf086aee46ca994719e2e4db1c5ae8da33a651235c7b3f413935745be68a4efce247271a4846eb49ac2bb0281e5bc6a5d5ea250c9a31

  • SSDEEP

    6144:unT7Y5sLv/CGONSkpQyzbdPPUXArRT2fSutV:27Yyr/C1SkC2UWRSfSMV

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

195.20.16.188:20749

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

lumma

C2

http://soupinterestoe.fun/api

Targets

    • Target

      fa478caf9b478e980f2569a77bd97b4e.exe

    • Size

      283KB

    • MD5

      fa478caf9b478e980f2569a77bd97b4e

    • SHA1

      b6f666e37f404e4856ead0033d546446c4fe74a5

    • SHA256

      248b5a845e2741c63c859ca69e35e278ec8e8dc3098a61d3aeabc1a93e81cc51

    • SHA512

      9702ac29bdd42f5aad17bf086aee46ca994719e2e4db1c5ae8da33a651235c7b3f413935745be68a4efce247271a4846eb49ac2bb0281e5bc6a5d5ea250c9a31

    • SSDEEP

      6144:unT7Y5sLv/CGONSkpQyzbdPPUXArRT2fSutV:27Yyr/C1SkC2UWRSfSMV

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • 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#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • XMRig Miner payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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.

    • Deletes itself

    • 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.

    • UPX packed file

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

    • 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