General

  • Target

    74e17b7264117df362eb097195ec2f45be5b98594953426f81a861299dbc6958

  • Size

    330KB

  • Sample

    221222-kearqaeb52

  • MD5

    cbb3fc3f0bb810db7db3a656fca98ea5

  • SHA1

    6aa3907fdc107131649fbce115510ae44eaecc2f

  • SHA256

    74e17b7264117df362eb097195ec2f45be5b98594953426f81a861299dbc6958

  • SHA512

    80e7eab7accff2878749029a7b02a789326093baf489db469446f38f696a6db0b2ad007e6911c3f81f3f61607769e8071a17082b0db8af123b0b6ce00923be4d

  • SSDEEP

    6144:giuPLinwbneZq9hkeGxwluinv61hJFIJfVAVrwU+:bcGwbeekeGKuinv6PHgtyQ

Malware Config

Extracted

Family

amadey

Version

3.61

C2

62.204.41.79/U7vfDb3kg/index.php

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

    .isza

  • offline_id

    m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1

  • 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: 0622IsgU

rsa_pubkey.plain

Targets

    • Target

      74e17b7264117df362eb097195ec2f45be5b98594953426f81a861299dbc6958

    • Size

      330KB

    • MD5

      cbb3fc3f0bb810db7db3a656fca98ea5

    • SHA1

      6aa3907fdc107131649fbce115510ae44eaecc2f

    • SHA256

      74e17b7264117df362eb097195ec2f45be5b98594953426f81a861299dbc6958

    • SHA512

      80e7eab7accff2878749029a7b02a789326093baf489db469446f38f696a6db0b2ad007e6911c3f81f3f61607769e8071a17082b0db8af123b0b6ce00923be4d

    • SSDEEP

      6144:giuPLinwbneZq9hkeGxwluinv61hJFIJfVAVrwU+:bcGwbeekeGKuinv6PHgtyQ

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • 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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks