Overview

overview

10

Static

static

563502a9e6...f2.exe

windows7_x64

10

563502a9e6...f2.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    563502a9e6cc49beb81719ceaa0ee9f2.exe

  • Size

    199KB

  • Sample

    210921-rkar8scddr

  • MD5

    563502a9e6cc49beb81719ceaa0ee9f2

  • SHA1

    1dee5d6f24abe713120ddfbd66675bb51029feb4

  • SHA256

    4389750bcd2f3b674dd5452cc38d70e6e9dbd09b2acdd8eea0d11de1cbb68b18

  • SHA512

    0edfb3e06dd54ce6d7d5ec83bb64ccc84cd4ccd43539c041f40ad7ed6c66eae112cd0eda4453372fbf55f2f60a7d668e86b357e35356c50bd1d7d60cc59de62c

Score
10/10
djvuredlinesmokeloadervidar100k517828paladinproliv2021sewpalpadinbackdoordiscoveryinfostealerpersistenceransomwarespywarestealersuricatatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

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

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.29:18087

Extracted

Family

redline

Botnet

Proliv2021

C2

93.115.20.139:28978

Extracted

Family

redline

Botnet

100k

C2

45.9.20.150:80

Extracted

Family

vidar

Version

40.8

Botnet

517

C2

https://pavlovoler.tumblr.com/

Attributes
  • profile_id

    517

Extracted

Family

redline

Botnet

paladin

C2

188.124.36.242:25802

Extracted

Family

vidar

Version

40.8

Botnet

828

C2

https://pavlovoler.tumblr.com/

Attributes
  • profile_id

    828

Targets

    • Target

      563502a9e6cc49beb81719ceaa0ee9f2.exe

    • Size

      199KB

    • MD5

      563502a9e6cc49beb81719ceaa0ee9f2

    • SHA1

      1dee5d6f24abe713120ddfbd66675bb51029feb4

    • SHA256

      4389750bcd2f3b674dd5452cc38d70e6e9dbd09b2acdd8eea0d11de1cbb68b18

    • SHA512

      0edfb3e06dd54ce6d7d5ec83bb64ccc84cd4ccd43539c041f40ad7ed6c66eae112cd0eda4453372fbf55f2f60a7d668e86b357e35356c50bd1d7d60cc59de62c

    Score
    10/10
    djvuredlinesmokeloadervidar100k517828paladinproliv2021sewpalpadinbackdoordiscoveryinfostealerpersistenceransomwarespywarestealersuricatatrojan

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata

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

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

      suricata

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      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 2FA software files, possible credential harvesting

      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

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks