Overview

overview

10

Static

static

386f05998f...52.exe

windows7_x64

10

386f05998f...52.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    386f05998f4b0bff615e7e86cc1d403af9329330499e348f98ac0322d5b36952

  • Size

    3.3MB

  • Sample

    220222-dx8yxacab3

  • MD5

    1f6ce92c7fc54f91ed2eb0b4e10af44d

  • SHA1

    af1e606bff838da475d6e0866e67afbfd4a69186

  • SHA256

    386f05998f4b0bff615e7e86cc1d403af9329330499e348f98ac0322d5b36952

  • SHA512

    39d6f82137a3ad0e98eca1c239a6c3f0b3b4874a9d032fc14e47e38a42ea426c96d5d29ad66b2d6de013b2383a0e4bcbe40aed47304df559a3a461865bc474a0

Score
10/10
redlinesmokeloadertofseevidar333333706canadomani2ruzzkiaspackv2backdoordiscoveryevasioninfostealerpersistencespywarestealerthemidatrojanupx

Malware Config

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

redline

Botnet

DomAni2

C2

flestriche.xyz:80

Extracted

Family

redline

Botnet

ruzzki

C2

5.182.5.22:32245

Attributes
  • auth_value

    d8127a7fd667fc38cff03ff9ec89f346

Extracted

Family

redline

Botnet

333333

C2

2.56.57.212:13040

Attributes
  • auth_value

    3efa022bc816f747304fd68e5810bb78

Targets

    • Target

      386f05998f4b0bff615e7e86cc1d403af9329330499e348f98ac0322d5b36952

    • Size

      3.3MB

    • MD5

      1f6ce92c7fc54f91ed2eb0b4e10af44d

    • SHA1

      af1e606bff838da475d6e0866e67afbfd4a69186

    • SHA256

      386f05998f4b0bff615e7e86cc1d403af9329330499e348f98ac0322d5b36952

    • SHA512

      39d6f82137a3ad0e98eca1c239a6c3f0b3b4874a9d032fc14e47e38a42ea426c96d5d29ad66b2d6de013b2383a0e4bcbe40aed47304df559a3a461865bc474a0

    Score
    10/10
    redlinesmokeloadervidar706canaaspackv2backdoorevasioninfostealerspywarestealertrojanupxtofsee333333domani2ruzzkidiscoverypersistencethemida

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

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

      evasion

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

2
T1031

New Service

1
T1050

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks