Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    991989fe666237f975574f66de44ac3db121709d641980ae86732528accff6cc

  • Size

    184KB

  • Sample

    220827-jcpbnafghq

  • MD5

    6b45c77649f4cc857a313127e7eab364

  • SHA1

    f28c880c7550f4c36ad454d5b99331de69b7e170

  • SHA256

    991989fe666237f975574f66de44ac3db121709d641980ae86732528accff6cc

  • SHA512

    8e3df503be84512e95aa11f6dcf467722e11c8c47974d53ce2fee9aaaad6b546b1f31de48f7da801ed8c8fd11a171cb6c4e901b5fd475e20f6a4575c7e5bc16d

  • SSDEEP

    3072:mLrXBZSMzQ88Kge0Jj/Xl9F4WfCkKxbQgyfwQ9GrKFsxkgaBChgpZa9uD6Vdyhkf:MXbSMcjjt9FXdmypWigaLwVf

Score
10/10
dcratdjvugluptebaraccoonsmokeloadersocelarsc9e52bace899d26fdf3a806e1c0205e5backdoordiscoverydropperevasioninfostealerloaderpersistenceransomwareratspywarestealertrojanupxvmprotect

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

socelars

C2

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

Extracted

Family

raccoon

Botnet

c9e52bace899d26fdf3a806e1c0205e5

C2

http://185.112.83.116/

rc4.plain

Targets

    • Target

      991989fe666237f975574f66de44ac3db121709d641980ae86732528accff6cc

    • Size

      184KB

    • MD5

      6b45c77649f4cc857a313127e7eab364

    • SHA1

      f28c880c7550f4c36ad454d5b99331de69b7e170

    • SHA256

      991989fe666237f975574f66de44ac3db121709d641980ae86732528accff6cc

    • SHA512

      8e3df503be84512e95aa11f6dcf467722e11c8c47974d53ce2fee9aaaad6b546b1f31de48f7da801ed8c8fd11a171cb6c4e901b5fd475e20f6a4575c7e5bc16d

    • SSDEEP

      3072:mLrXBZSMzQ88Kge0Jj/Xl9F4WfCkKxbQgyfwQ9GrKFsxkgaBChgpZa9uD6Vdyhkf:MXbSMcjjt9FXdmypWigaLwVf

    Score
    10/10
    dcratdjvugluptebaraccoonsmokeloadersocelarsc9e52bace899d26fdf3a806e1c0205e5backdoordiscoverydropperevasioninfostealerloaderpersistenceransomwareratspywarestealertrojanupxvmprotect

    • 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

    • 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.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

      stealerraccoon

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Socelars

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

      stealersocelars

    • Socelars payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

      evasion

    • 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

    • 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.

    • 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 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.

    • 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

Virtualization/Sandbox Evasion

1
T1497

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks