General

  • Target

    e4a175e396a087f94f876773627d0cda0b4defa322ab5b91f534a5ba9bb35a16

  • Size

    215KB

  • Sample

    221217-pz5j2sbe5w

  • MD5

    1542de23f9c468e2daec29e738266e44

  • SHA1

    2a2d5d626872cc455986b0d692f10b0a2e760d54

  • SHA256

    e4a175e396a087f94f876773627d0cda0b4defa322ab5b91f534a5ba9bb35a16

  • SHA512

    29f642d8fd09c0234d872372e100dd7c56a6e100777079b570178a45ea959fd1df2da47a830a392294a545e6ca241ac4985161f408826ff7d7ff4ca7633575b3

  • SSDEEP

    3072:2dFrCopLqYIRQdqvqmtyI00Bro5yUG7V/E8/g3xoZdjjG3ERWR3L9:AFrPpLqb8IuWR/Rg3CZdjCU0VB

Malware Config

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

djvu

C2

http://abibiall.com/lancer/get.php

Attributes
  • extension

    .bttu

  • offline_id

    8p2Go5ZmkbFk0DF2oJ6E8vGEogpBqqaGCWjto1t1

  • payload_url

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

    http://abibiall.com/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-Q5EougBEbU 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: 0619JOsie

rsa_pubkey.plain

Extracted

Family

danabot

C2

49.0.50.0:57

51.0.52.0:0

53.0.54.0:1200

55.0.56.0:65535

Attributes
  • type

    loader

Targets

    • Target

      e4a175e396a087f94f876773627d0cda0b4defa322ab5b91f534a5ba9bb35a16

    • Size

      215KB

    • MD5

      1542de23f9c468e2daec29e738266e44

    • SHA1

      2a2d5d626872cc455986b0d692f10b0a2e760d54

    • SHA256

      e4a175e396a087f94f876773627d0cda0b4defa322ab5b91f534a5ba9bb35a16

    • SHA512

      29f642d8fd09c0234d872372e100dd7c56a6e100777079b570178a45ea959fd1df2da47a830a392294a545e6ca241ac4985161f408826ff7d7ff4ca7633575b3

    • SSDEEP

      3072:2dFrCopLqYIRQdqvqmtyI00Bro5yUG7V/E8/g3xoZdjjG3ERWR3L9:AFrPpLqb8IuWR/Rg3CZdjCU0VB

    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Modifies file permissions

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Email Collection

1
T1114

Data from Local System

1
T1005

Tasks