Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    560c4f808ec4e628a2432e69b3edb75474df3eab1306572ae2a074151c8194c2

  • Size

    184KB

  • Sample

    220826-2fmw4sadfp

  • MD5

    88058d65879b186dc17dcdd88c1f5524

  • SHA1

    0e9ec800570f70d2e28ab56a885e61e9ce445345

  • SHA256

    560c4f808ec4e628a2432e69b3edb75474df3eab1306572ae2a074151c8194c2

  • SHA512

    45dea13eefb5a9e9e1defc74a4d7dcbd1aaacd487ec05f280b02b3ac5ce7cc3ed8ef48d7c776a50a90a970cb6c780b69c0ef9523ad66405e0a4b248b72005412

  • SSDEEP

    3072:AmrX7vhW5aOQUK1//UXQuJZ3SyTwa7aNjT1sxkgaBChgpZa9uD6Vdyhkf:JX75W5FE/0FlTDO5TKigaLwVf

Score
10/10
dcratdjvugluptebaredlinesocelarsdzv mixcollectiondiscoverydropperevasioninfostealerloaderpersistenceransomwareratspywarestealertrojanvmprotect

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .qqkk

  • offline_id

    0MVuBxT6o3dUivEUdhCKPfN5ljxbYptbzrFZvst1

  • 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-USug3rryKI 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: 0549Jhyjd

rsa_pubkey.plain

Extracted

Family

redline

Botnet

dzv mix

C2

152.89.196.46:39154

Attributes
  • auth_value

    2b8b507cc7f615f506fc03f384449fb3

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/nbsdg818/

Targets

    • Target

      560c4f808ec4e628a2432e69b3edb75474df3eab1306572ae2a074151c8194c2

    • Size

      184KB

    • MD5

      88058d65879b186dc17dcdd88c1f5524

    • SHA1

      0e9ec800570f70d2e28ab56a885e61e9ce445345

    • SHA256

      560c4f808ec4e628a2432e69b3edb75474df3eab1306572ae2a074151c8194c2

    • SHA512

      45dea13eefb5a9e9e1defc74a4d7dcbd1aaacd487ec05f280b02b3ac5ce7cc3ed8ef48d7c776a50a90a970cb6c780b69c0ef9523ad66405e0a4b248b72005412

    • SSDEEP

      3072:AmrX7vhW5aOQUK1//UXQuJZ3SyTwa7aNjT1sxkgaBChgpZa9uD6Vdyhkf:JX75W5FE/0FlTDO5TKigaLwVf

    Score
    10/10
    dcratdjvugluptebaredlinesocelarsdzv mixcollectiondiscoverydropperevasioninfostealerloaderpersistenceransomwareratspywarestealertrojanvmprotect

    • DcRat

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

      ratinfostealerdcrat

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Process spawned unexpected child process

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine payload

    • Socelars

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

      stealersocelars

    • Socelars payload

    • Windows security bypass

      evasiontrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Windows security modification

      evasiontrojan

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Virtualization/Sandbox Evasion

1
T1497

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
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