Overview

overview

10

Static

static

87abe84bdc...58.exe

windows7_x64

10

87abe84bdc...58.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    87abe84bdc68dce8321272552c079b1d31c8014fc01c943f64134138d472b358

  • Size

    3.7MB

  • Sample

    220312-m2ds1abhf8

  • MD5

    3709c94b62877ac64642ac5dca823c30

  • SHA1

    1cceddde38d52493b062210422ca1356c177b859

  • SHA256

    87abe84bdc68dce8321272552c079b1d31c8014fc01c943f64134138d472b358

  • SHA512

    28a263fbdbf12e5f6222631499b4af578504c03e79a2058e90f1faf4fe83f527bbe4328ee72310be8dfb09205b776a61b345ec7538c793ccfadcc58e794f7e43

Score
10/10
djvuonlyloggerraccoonredlinesmokeloadertofseevidar933a26fbf1c2d0b49bb23b4438deef490ea1c53ab14anicanapro1203proaspackv2backdoorevasioninfostealerloaderpersistenceransomwarespywarestealertrojanupx

Malware Config

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

vidar

Version

39.4

Botnet

933

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    933

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

Ani

C2

detuyaluro.xyz:80

Extracted

Family

raccoon

Botnet

a26fbf1c2d0b49bb23b4438deef490ea1c53ab14

Attributes
  • url4cnc

    http://85.159.212.113/maverixsa

    http://185.163.204.81/maverixsa

    http://194.180.191.33/maverixsa

    http://174.138.11.98/maverixsa

    http://194.180.191.44/maverixsa

    http://91.219.236.120/maverixsa

    https://t.me/maverixsa

rc4.plain
rc4.plain

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

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: support@sysmail.ch Reserve e-mail address to contact us: supportsys@airmail.cc Your personal ID: 0417Jsfkjn

rsa_pubkey.plain

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/cs/SkyDrive.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/cs/Fax.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/cs/RED.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/Offer/Offer.oo

Extracted

Family

redline

Botnet

PRO1203PRO

C2

144.76.173.68:16125

Attributes
  • auth_value

    7a7fbf2ba1c874d2d5050d9184bd1348

Targets

    • Target

      87abe84bdc68dce8321272552c079b1d31c8014fc01c943f64134138d472b358

    • Size

      3.7MB

    • MD5

      3709c94b62877ac64642ac5dca823c30

    • SHA1

      1cceddde38d52493b062210422ca1356c177b859

    • SHA256

      87abe84bdc68dce8321272552c079b1d31c8014fc01c943f64134138d472b358

    • SHA512

      28a263fbdbf12e5f6222631499b4af578504c03e79a2058e90f1faf4fe83f527bbe4328ee72310be8dfb09205b776a61b345ec7538c793ccfadcc58e794f7e43

    Score
    10/10
    djvuonlyloggerraccoonredlinesmokeloadertofseevidar933a26fbf1c2d0b49bb23b4438deef490ea1c53ab14anicanaaspackv2backdoorevasioninfostealerloaderpersistenceransomwarespywarestealertrojanpro1203proupx

    • 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

    • Process spawned unexpected child process

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

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • 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

    • 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

    • 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 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.

    • 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

Hidden Files and Directories

1
T1158

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
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