Overview

overview

10

Static

static

f92c41e49e...12.exe

windows7_x64

10

f92c41e49e...12.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f92c41e49e5e9726f48e0577a82640935870c07c5551f0aa7a833d79180a3a12

  • Size

    3.9MB

  • Sample

    220315-rpt2nscfe4

  • MD5

    85a1a5ff3b3bd02ba45c5d11ad7338fe

  • SHA1

    f27bf668ec434eec52454913e50e7ecb43821880

  • SHA256

    f92c41e49e5e9726f48e0577a82640935870c07c5551f0aa7a833d79180a3a12

  • SHA512

    132a47426b034ec4446152d43d4e01d4e5c426d447782b36caee7b3a8176990737b51ae22fc947853bca26b2609547ed58f8f21c9a46ae8f4015d10dceaddaaa

Score
10/10
redlinesmokeloadervidar1177933anicanada dafilinnn1ruz876ruzki14_03aspackv2backdoordiscoveryevasioninfostealerspywarestealertrojanupx

Malware Config

Extracted

Family

vidar

Version

39.4

Botnet

933

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

redline

Botnet

Ani

C2

detuyaluro.xyz:80

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

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

Extracted

Family

redline

Botnet

da da

C2

86.107.197.196:63065

Attributes
  • auth_value

    9b1654b30797c210c85bd0890936a5b9

Extracted

Family

vidar

Version

50.9

Botnet

1177

C2

https://ieji.de/@sam7al

https://busshi.moe/@sam0al
Attributes
  • profile_id

    1177

Extracted

Family

redline

Botnet

ruz876

C2

185.215.113.7:5186

Attributes
  • auth_value

    4750f6742a496bbe74a981d51e7680ad

Extracted

Family

redline

Botnet

filinnn1

C2

5.45.77.29:2495

Attributes
  • auth_value

    da347df57c88b125ede510dbe7fcc0f4

Extracted

Family

redline

Botnet

ruzki14_03

C2

176.122.23.55:11768

Attributes
  • auth_value

    13b742acfe493b01c5301781c98d3fbe

Targets

    • Target

      f92c41e49e5e9726f48e0577a82640935870c07c5551f0aa7a833d79180a3a12

    • Size

      3.9MB

    • MD5

      85a1a5ff3b3bd02ba45c5d11ad7338fe

    • SHA1

      f27bf668ec434eec52454913e50e7ecb43821880

    • SHA256

      f92c41e49e5e9726f48e0577a82640935870c07c5551f0aa7a833d79180a3a12

    • SHA512

      132a47426b034ec4446152d43d4e01d4e5c426d447782b36caee7b3a8176990737b51ae22fc947853bca26b2609547ed58f8f21c9a46ae8f4015d10dceaddaaa

    Score
    10/10
    redlinesmokeloadervidar933anicanaaspackv2backdoorevasioninfostealerspywarestealertrojan1177da dafilinnn1ruz876ruzki14_03discoveryupx

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

    • UAC bypass

      evasiontrojan

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Windows security bypass

      evasiontrojan

    • 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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

3
T1089

Bypass User Account Control

1
T1088

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
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

4
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks