Overview

overview

10

Static

static

sonia_2.txt.exe

windows7_x64

10

sonia_2.txt.exe

windows10_x64

10

Sharing

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General

  • Target

    sonia_2.txt

  • Size

    237KB

  • Sample

    210728-cyhm6568sj

  • MD5

    94fed52e8630b37790927fc7cf29f71c

  • SHA1

    d9ba132522803b81eb70ca81f7ff5922fab33527

  • SHA256

    640df13e7605d0fd539eaac1474643d4e6ab2f3519cab2450f9b755778dfac6e

  • SHA512

    813dd04df910d79c8d480f17ef8d15e74f62a2b339d7df027dbff15c9d37e7187effbf6f528c05ac975de31e352fa26a7ad9918cb599fb48abd1cc04d31a9ed7

Score
10/10
redlinesmokeloadervidar202517sewpalpadinbackdoordiscoveryinfostealerpersistencespywarestealersuricatatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

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

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.114:8887

Extracted

Family

redline

Botnet

202

C2

ynetellyan.xyz:80

Extracted

Family

vidar

Version

39.7

Botnet

517

C2

https://shpak125.tumblr.com/

Attributes
  • profile_id

    517

Targets

    • Target

      sonia_2.txt

    • Size

      237KB

    • MD5

      94fed52e8630b37790927fc7cf29f71c

    • SHA1

      d9ba132522803b81eb70ca81f7ff5922fab33527

    • SHA256

      640df13e7605d0fd539eaac1474643d4e6ab2f3519cab2450f9b755778dfac6e

    • SHA512

      813dd04df910d79c8d480f17ef8d15e74f62a2b339d7df027dbff15c9d37e7187effbf6f528c05ac975de31e352fa26a7ad9918cb599fb48abd1cc04d31a9ed7

    Score
    10/10
    redlinesmokeloadervidar202517sewpalpadinbackdoordiscoveryinfostealerpersistencespywarestealersuricatatrojan

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks