General

  • Target

    cad93c15376e43f02e380f6ba868b73457422e8cbcaeb08b6c89dc88d999c912

  • Size

    239KB

  • Sample

    230923-251jhaah21

  • MD5

    41582f03d7efe884fb777044d18e0fbe

  • SHA1

    11e02c7244fc7482de4d42a14cd0abcb35743993

  • SHA256

    cad93c15376e43f02e380f6ba868b73457422e8cbcaeb08b6c89dc88d999c912

  • SHA512

    984e0e151f43d6dd66cca2e1c5aa4f89199b7387b35fbe6b6b464b4bdcf3091f8fabc534db0b7f24cd431caf0c39ed3ec92a91255b83f12621881c7c41f9b8a0

  • SSDEEP

    6144:Xo46fuYXChoQTjlFgLuCY1dRuAORWa9/le/PX2w8y0:XZYzXChdTbv1buj9AnX2w8y

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      cad93c15376e43f02e380f6ba868b73457422e8cbcaeb08b6c89dc88d999c912

    • Size

      239KB

    • MD5

      41582f03d7efe884fb777044d18e0fbe

    • SHA1

      11e02c7244fc7482de4d42a14cd0abcb35743993

    • SHA256

      cad93c15376e43f02e380f6ba868b73457422e8cbcaeb08b6c89dc88d999c912

    • SHA512

      984e0e151f43d6dd66cca2e1c5aa4f89199b7387b35fbe6b6b464b4bdcf3091f8fabc534db0b7f24cd431caf0c39ed3ec92a91255b83f12621881c7c41f9b8a0

    • SSDEEP

      6144:Xo46fuYXChoQTjlFgLuCY1dRuAORWa9/le/PX2w8y0:XZYzXChdTbv1buj9AnX2w8y

    • Detect Fabookie payload

    • Detect rhadamanthys stealer shellcode

    • Detected google phishing page

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

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

    • Glupteba payload

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

    • RedLine

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

    • RedLine payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks