Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f63230301581627163be9f613857acf629b567bacd8ee4578a281654177130cc

  • Size

    174KB

  • Sample

    220922-at7d5ahch4

  • MD5

    9dbc4eb3ea04d8c98b0a7c9c867317a6

  • SHA1

    e1c1f1e94ce3a22659c942bdf94bf52d5b25c8a2

  • SHA256

    f63230301581627163be9f613857acf629b567bacd8ee4578a281654177130cc

  • SHA512

    d91a530160380ec8a13831f45085b67c7849644f9a2d2e11826bce887e2afbee4b2baf26c787e8fa71d297e8dca743b6d70d3c3d041a95969e55b2068bc78682

  • SSDEEP

    3072:sfOLWBK5Z27EmaQVDvPjOnWtV3YyB4yQBUs+xBZvZr/Pk9Dn:tLWNwmXVDTOnW6yQB7ev

Score
10/10
dcratdjvuraccoonredlinesmokeloader7394a7fc5da9794209d8b0503ca4abf4logsdiller cloud (sup: @mr_golds)backdoorcollectiondiscoveryinfostealerpersistenceransomwareratspywarestealertrojan

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes
  • extension

    .aabn

  • offline_id

    MyudhIExJux2oRQXw95TT1oAPu7mvqRMzxr1eet1

  • payload_url

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

    http://acacaca.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-4Xcf4IX21n 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@bestyourmail.ch Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0565Jhyjd

rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

7394a7fc5da9794209d8b0503ca4abf4

C2

http://45.8.145.203

rc4.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (Sup: @mr_golds)

C2

77.73.134.27:8163

Attributes
  • auth_value

    56c6f7b9024c076f0a96931453da7e56

Targets

    • Target

      f63230301581627163be9f613857acf629b567bacd8ee4578a281654177130cc

    • Size

      174KB

    • MD5

      9dbc4eb3ea04d8c98b0a7c9c867317a6

    • SHA1

      e1c1f1e94ce3a22659c942bdf94bf52d5b25c8a2

    • SHA256

      f63230301581627163be9f613857acf629b567bacd8ee4578a281654177130cc

    • SHA512

      d91a530160380ec8a13831f45085b67c7849644f9a2d2e11826bce887e2afbee4b2baf26c787e8fa71d297e8dca743b6d70d3c3d041a95969e55b2068bc78682

    • SSDEEP

      3072:sfOLWBK5Z27EmaQVDvPjOnWtV3YyB4yQBUs+xBZvZr/Pk9Dn:tLWNwmXVDTOnW6yQB7ev

    Score
    10/10
    dcratdjvuraccoonredlinesmokeloader7394a7fc5da9794209d8b0503ca4abf4logsdiller cloud (sup: @mr_golds)backdoorcollectiondiscoveryinfostealerpersistenceransomwareratspywarestealertrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen 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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 Microsoft Outlook profiles

      collection

    • 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

    • 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

    behavioral1

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

Hidden Files and Directories

1
T1158

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks