General

  • Target

    ef8a75c6b45b8bd204ef6afe1ee88e5ac7684adcad21f991523dfefc5d7479e0

  • Size

    940KB

  • Sample

    230410-zlr2xahg2z

  • MD5

    025b3503d9747eec7ec048e09f5e007f

  • SHA1

    203efea7b4c025cf592e50f90ec35e1a06803c4e

  • SHA256

    ef8a75c6b45b8bd204ef6afe1ee88e5ac7684adcad21f991523dfefc5d7479e0

  • SHA512

    6987fa26706c13bc961ae070cd74674ae31e64f1ef001612fae308712959b4927479c7df0b9c3c24e8ebc49b8e38eabcaf14f7d2708a9f7095576416e537787e

  • SSDEEP

    24576:5yeX8lfG6RSiQE9lK5cIPpgR3jSN7Cpom:s+886f9lJsgdW0o

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      ef8a75c6b45b8bd204ef6afe1ee88e5ac7684adcad21f991523dfefc5d7479e0

    • Size

      940KB

    • MD5

      025b3503d9747eec7ec048e09f5e007f

    • SHA1

      203efea7b4c025cf592e50f90ec35e1a06803c4e

    • SHA256

      ef8a75c6b45b8bd204ef6afe1ee88e5ac7684adcad21f991523dfefc5d7479e0

    • SHA512

      6987fa26706c13bc961ae070cd74674ae31e64f1ef001612fae308712959b4927479c7df0b9c3c24e8ebc49b8e38eabcaf14f7d2708a9f7095576416e537787e

    • SSDEEP

      24576:5yeX8lfG6RSiQE9lK5cIPpgR3jSN7Cpom:s+886f9lJsgdW0o

    • 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

    • Executes dropped EXE

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks