General

  • Target

    3ddfb7a0c0a9095558bbc63c01e2626b11b81180a02f7d8ba439ff38e2b2de0c

  • Size

    232KB

  • Sample

    211202-kdkkjagdd6

  • MD5

    b9dc014bafaa79015380632863246710

  • SHA1

    6bb063ceca6e7a23165db31003218a7f14f90fed

  • SHA256

    3ddfb7a0c0a9095558bbc63c01e2626b11b81180a02f7d8ba439ff38e2b2de0c

  • SHA512

    24e6dcf2d6b0bde8984e1bc69a0595781e02bb56b9445ed0b95ee347468edc1a0e7b2f8b28c810a89e661c5aef07f42f00e2d854acc83349c91f2d4f5602089c

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

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

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Extracted

Family

redline

C2

92.255.76.197:38637

Extracted

Family

redline

Botnet

test01.12

C2

185.215.113.15:21508

Extracted

Family

redline

Botnet

1.12mix222

C2

104.238.221.208:21732

Extracted

Family

redline

Botnet

1.12.2021

C2

95.217.213.248:42382

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

a4435492072e1725ecfc7edeb4f4a401e49cf7f4

Attributes
  • url4cnc

    http://91.219.236.207/zalmanssx

    http://185.225.19.18/zalmanssx

    http://91.219.237.227/zalmanssx

    https://t.me/zalmanssx

rc4.plain
rc4.plain

Extracted

Family

icedid

Campaign

3494996616

C2

zanokiryq.com

Targets

    • Target

      3ddfb7a0c0a9095558bbc63c01e2626b11b81180a02f7d8ba439ff38e2b2de0c

    • Size

      232KB

    • MD5

      b9dc014bafaa79015380632863246710

    • SHA1

      6bb063ceca6e7a23165db31003218a7f14f90fed

    • SHA256

      3ddfb7a0c0a9095558bbc63c01e2626b11b81180a02f7d8ba439ff38e2b2de0c

    • SHA512

      24e6dcf2d6b0bde8984e1bc69a0595781e02bb56b9445ed0b95ee347468edc1a0e7b2f8b28c810a89e661c5aef07f42f00e2d854acc83349c91f2d4f5602089c

    • Arkei

      Arkei is an infostealer written in C++.

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • Arkei Stealer Payload

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks