General

  • Target

    eb3afe139f6158b6689e8bbeac5ac282a0e9de37e02b17ef32cbe4b1ff1055fc

  • Size

    1000KB

  • Sample

    230331-y1b4kadb33

  • MD5

    115de4c6fb27be89477a015e9da7ea08

  • SHA1

    5f9f8f0b8080e241545244868baec3f2ec18db68

  • SHA256

    eb3afe139f6158b6689e8bbeac5ac282a0e9de37e02b17ef32cbe4b1ff1055fc

  • SHA512

    bf35b8fbec76307f77a29dc121a5e831e27066e6c59636490f900171360f79dbae2045be8d22c0a0f4414b99ca27cae14f06bd68f6bdb0696321c4a6a045020e

  • SSDEEP

    24576:Qyr8ZDteRjOc6JISMf05CDHKKwb/U/YubluI1DwgZdEP:XfRjOzID0QDjwDuxhuGRZd

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lift

C2

176.113.115.145:4125

Attributes
  • auth_value

    94f33c242a83de9dcc729e29ec435dfb

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Targets

    • Target

      eb3afe139f6158b6689e8bbeac5ac282a0e9de37e02b17ef32cbe4b1ff1055fc

    • Size

      1000KB

    • MD5

      115de4c6fb27be89477a015e9da7ea08

    • SHA1

      5f9f8f0b8080e241545244868baec3f2ec18db68

    • SHA256

      eb3afe139f6158b6689e8bbeac5ac282a0e9de37e02b17ef32cbe4b1ff1055fc

    • SHA512

      bf35b8fbec76307f77a29dc121a5e831e27066e6c59636490f900171360f79dbae2045be8d22c0a0f4414b99ca27cae14f06bd68f6bdb0696321c4a6a045020e

    • SSDEEP

      24576:Qyr8ZDteRjOc6JISMf05CDHKKwb/U/YubluI1DwgZdEP:XfRjOzID0QDjwDuxhuGRZd

    • 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

    • Downloads MZ/PE file

    • 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.

    • Looks up external IP address via web service

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

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