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General

  • Target

    03edcc6fa1a6c4087078ebd6e0b9e582.exe

  • Size

    37KB

  • Sample

    231126-s9dqvsac28

  • MD5

    03edcc6fa1a6c4087078ebd6e0b9e582

  • SHA1

    eab72c5f24db3ce69464bb439d8934fa0b8bfef5

  • SHA256

    346186ece8ef2ec4229c3f4bbdbecc4fd3aa6fcec3ca8c34601af5b896eecd6c

  • SHA512

    b3c6c309e5d01faca8973195bebbdb86d72da144ce41392a2e6105cdededaa1752124d5178e102ae38dab02dbabdd43c483c75e287006504c04b7eea4aa629e5

  • SSDEEP

    768:f8FhylJE+hwr5hN7F0I0bQyvUgq65DQVi:f8qlJEQwrDNuIyvD5sV

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://194.49.94.210/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

LiveTraffic

C2

195.10.205.16:1056

Extracted

Family

redline

Botnet

LFA

C2

91.92.249.95:7124

Targets

    • Target

      03edcc6fa1a6c4087078ebd6e0b9e582.exe

    • Size

      37KB

    • MD5

      03edcc6fa1a6c4087078ebd6e0b9e582

    • SHA1

      eab72c5f24db3ce69464bb439d8934fa0b8bfef5

    • SHA256

      346186ece8ef2ec4229c3f4bbdbecc4fd3aa6fcec3ca8c34601af5b896eecd6c

    • SHA512

      b3c6c309e5d01faca8973195bebbdb86d72da144ce41392a2e6105cdededaa1752124d5178e102ae38dab02dbabdd43c483c75e287006504c04b7eea4aa629e5

    • SSDEEP

      768:f8FhylJE+hwr5hN7F0I0bQyvUgq65DQVi:f8qlJEQwrDNuIyvD5sV

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • Deletes itself

    • 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.

    • Windows security modification

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks