General

  • Target

    8859e08fc4a08676c19d7be232972eabf9a90c280bc85c1b19c91ba23d451503

  • Size

    253KB

  • Sample

    231127-j2pcysfc3v

  • MD5

    ca27dc529c734eea48a7e222aa6ae6bb

  • SHA1

    dfcf96edb94d71a88afcd56603be67bbbc2eebbe

  • SHA256

    8859e08fc4a08676c19d7be232972eabf9a90c280bc85c1b19c91ba23d451503

  • SHA512

    9964d8699ba1cefc80b0a978612c8d15562af7df1d151eefb96ef6287c565460fc5078bf90a6abf0bf832d2af06a4f667a51cbcbb35ddd9658d56a44554611df

  • SSDEEP

    3072:SagURWfZ4stagrRpydBtWwOi7HphAsKjihKhdRGWYF1OuaoUA6uvhpRbXrE:sfbtxdpOBfhFy5JGV1OuaDA6itv

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

http://humydrole.com/tmp/index.php

http://trunk-co.ru/tmp/index.php

http://weareelight.com/tmp/index.php

http://pirateking.online/tmp/index.php

http://piratia.pw/tmp/index.php

http://go-piratia.ru/tmp/index.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LogsDiller Cloud (Bot: @logsdillabot)

C2

194.49.94.181:40264

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      8859e08fc4a08676c19d7be232972eabf9a90c280bc85c1b19c91ba23d451503

    • Size

      253KB

    • MD5

      ca27dc529c734eea48a7e222aa6ae6bb

    • SHA1

      dfcf96edb94d71a88afcd56603be67bbbc2eebbe

    • SHA256

      8859e08fc4a08676c19d7be232972eabf9a90c280bc85c1b19c91ba23d451503

    • SHA512

      9964d8699ba1cefc80b0a978612c8d15562af7df1d151eefb96ef6287c565460fc5078bf90a6abf0bf832d2af06a4f667a51cbcbb35ddd9658d56a44554611df

    • SSDEEP

      3072:SagURWfZ4stagrRpydBtWwOi7HphAsKjihKhdRGWYF1OuaoUA6uvhpRbXrE:sfbtxdpOBfhFy5JGV1OuaDA6itv

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer 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.

    • 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.

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks