General

  • Target

    3ce7f5fa5d7361a108dfc1856e1257e4.exe

  • Size

    283KB

  • Sample

    231224-kbabsabear

  • MD5

    3ce7f5fa5d7361a108dfc1856e1257e4

  • SHA1

    cd5813e80a1d638e504edaf194ffb6791d740666

  • SHA256

    fc75dbfdf2addf607446b85bfe7271ff42dc6eda289090ce365e55938f9da844

  • SHA512

    75d2a46c74721af5e05a3edc3ec8c0316ba8a0ea523fffa08baed3f423dd0a59aeda83e18d6f97844b5f9bb12f09bf481905e097259dec2504413f0f29828d5c

  • SSDEEP

    6144:bk7H5uLog2ICbw0LG1CJ+/O21H+xNBhcp2fSVtV:Y7H8E1bw0LGgk/Ow+PpfSPV

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

djvu

C2

http://zexeq.com/test1/get.php

Attributes
  • extension

    .loqw

  • offline_id

    NrqpaQRhQqq5l2tBPp1QS34I3ME2IKsAlZ0A9pt1

  • payload_url

    http://brusuax.com/dl/build2.exe

    http://zexeq.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-MhbiRFXgXD Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0838ASdw

rsa_pubkey.plain

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

195.20.16.188:20749

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:22221

Extracted

Family

redline

Botnet

666

C2

195.20.16.103:18305

Extracted

Family

lumma

C2

http://soupinterestoe.fun/api

Targets

    • Target

      3ce7f5fa5d7361a108dfc1856e1257e4.exe

    • Size

      283KB

    • MD5

      3ce7f5fa5d7361a108dfc1856e1257e4

    • SHA1

      cd5813e80a1d638e504edaf194ffb6791d740666

    • SHA256

      fc75dbfdf2addf607446b85bfe7271ff42dc6eda289090ce365e55938f9da844

    • SHA512

      75d2a46c74721af5e05a3edc3ec8c0316ba8a0ea523fffa08baed3f423dd0a59aeda83e18d6f97844b5f9bb12f09bf481905e097259dec2504413f0f29828d5c

    • SSDEEP

      6144:bk7H5uLog2ICbw0LG1CJ+/O21H+xNBhcp2fSVtV:Y7H8E1bw0LGgk/Ow+PpfSPV

    • 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 Djvu ransomware

    • Detected google phishing page

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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#.

    • Downloads MZ/PE file

    • 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

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks