Overview

overview

10

Static

static

7b674f8751...52.exe

windows7_x64

10

7b674f8751...52.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    7b674f87516efeb7623ae3e695dd8d4f3ba88e89c6d46ee1e694435260abed52

  • Size

    3.6MB

  • Sample

    220312-y31vpsafe5

  • MD5

    1ef2273990977d84a17179db6e57c798

  • SHA1

    79202fe99546a3a888969077fb30c6a67f994a75

  • SHA256

    7b674f87516efeb7623ae3e695dd8d4f3ba88e89c6d46ee1e694435260abed52

  • SHA512

    2cdcfb60015e5d743ebac56aa44903fb50090ad6bd59ef733387c61af6d2449a022960fc6b84d8e1922804e35521784bc155bf26f77161c7ca08c19fc0e870f1

Score
10/10
djvuonlyloggerredlinesmokeloadersocelarstofseevidar706aninewoneruzki12_03ruzkidaaspackv2backdoorevasioninfostealerloaderpersistenceransomwarespywarestealertrojanupx

Malware Config

Extracted

Family

redline

Botnet

ANINEWONE

C2

zisiarenal.xyz:80

Extracted

Family

djvu

C2

http://fuyt.org/test3/get.php

Attributes
  • extension

    .xcbg

  • offline_id

    y6oQcfhmSRc7ZQ1q8yjLE3LhY8kK7FHg6LLlEht1

  • payload_url

    http://zerit.top/dl/build2.exe

    http://fuyt.org/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-zHDj26n4NW Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0417Jsfkjn

rsa_pubkey.plain

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.fcektsy.top/

Extracted

Family

vidar

Version

39.9

Botnet

706

C2

https://prophefliloc.tumblr.com/

Attributes
  • profile_id

    706

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

ruzkida

C2

185.11.73.55:22201

Attributes
  • auth_value

    000938fe0d697ca6a3b6cee46ba02ff3

Extracted

Family

redline

Botnet

ruzki12_03

C2

176.122.23.55:11768

Attributes
  • auth_value

    c51ddc8008e8581a01cec6e8291c5530

Targets

    • Target

      7b674f87516efeb7623ae3e695dd8d4f3ba88e89c6d46ee1e694435260abed52

    • Size

      3.6MB

    • MD5

      1ef2273990977d84a17179db6e57c798

    • SHA1

      79202fe99546a3a888969077fb30c6a67f994a75

    • SHA256

      7b674f87516efeb7623ae3e695dd8d4f3ba88e89c6d46ee1e694435260abed52

    • SHA512

      2cdcfb60015e5d743ebac56aa44903fb50090ad6bd59ef733387c61af6d2449a022960fc6b84d8e1922804e35521784bc155bf26f77161c7ca08c19fc0e870f1

    Score
    10/10
    djvuonlyloggerredlinesocelarstofseevidaraninewoneaspackv2evasioninfostealerloaderpersistenceransomwarestealertrojansmokeloader706ruzki12_03ruzkidabackdoorspywareupx

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • 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

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

      stealersocelars

    • Socelars Payload

    • 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

    • OnlyLogger Payload

    • 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

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • 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

2
T1031

New Service

1
T1050

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks