General

  • Target

    5ebb78447e0c5f9d763a4821dcc6953d.bin

  • Size

    973KB

  • Sample

    230328-byys8aab5y

  • MD5

    5962d1b808cf844f0adf5bd071667b58

  • SHA1

    c4eaab339d6138deb252a4165e3ee51ff4820e8b

  • SHA256

    3b282ed4783aaa1798e7491c7e9ab0e9b35cd85ac4756893f0a933bc610d0c04

  • SHA512

    b5cd5bebaef19a5dca1333924d45accb2714ca0f6b36192213694b4e8d77accba8517276f992058c2d1871c28d1e19dbaf2b26787fbad853a9301fb5591b98f9

  • SSDEEP

    24576:D1DzYOGDIGpnk2TOmKHv272ZhqvtTOHUFT8pZ6XMm:tYOGDQ2TOmKm2ZXZ6XMm

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

reiv

C2

193.233.20.33:4125

Attributes
  • auth_value

    5e0113277ad2cf97a9b7e175007f1c55

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      35984772051be6bcb95f93e5df8cbd243074e68d364db91440da706406dd6ee4.bin

    • Size

      1017KB

    • MD5

      5ebb78447e0c5f9d763a4821dcc6953d

    • SHA1

      d90fd2730485c3bab65f2ba7f81e54502ec05642

    • SHA256

      35984772051be6bcb95f93e5df8cbd243074e68d364db91440da706406dd6ee4

    • SHA512

      a73b320803fe3f9883228cec179759fcc00756d9dea505c7ac9512960796cb47f8f85ff48ffd05cdc05f3cce62f72bcd4bb7fd09d4a644087b02a20d58198b98

    • SSDEEP

      24576:jyStLh1bmTlhtE87LS01YInuDXx0sD1tQbgDyXi26g:2StLDOhtdPOInuGsfDy

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

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

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks