General

  • Target

    4fabe31bf2eb6e0539c92966d9bc561cfec9098933379afb1ea8da24adeb9409

  • Size

    962KB

  • Sample

    230321-a7crnsga95

  • MD5

    d835544a2cbc53a194fcd786f16279cb

  • SHA1

    b23a20ee61cf720b305c886af9487e48d55c1671

  • SHA256

    4fabe31bf2eb6e0539c92966d9bc561cfec9098933379afb1ea8da24adeb9409

  • SHA512

    094d9c88dead8bd5f089b21895bd0f9bd2bc14b13395c80fca8ec62fd29738030518f5725090e67e64e26f89dc203cd92e5e342407b078ad2bc90ea5761e2d22

  • SSDEEP

    12288:/Mrny90i5EhgQe4nT07xMOtBJp2OvlvX2pLadwuCNKFlpcja8NddKPTGzoKfL/98:oyx5Q6MOtXHdQNolmhVf1/98

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

14

C2

45.12.253.144:40145

Attributes
  • auth_value

    6528d0f243ad9e530a68f2a487521a80

Targets

    • Target

      4fabe31bf2eb6e0539c92966d9bc561cfec9098933379afb1ea8da24adeb9409

    • Size

      962KB

    • MD5

      d835544a2cbc53a194fcd786f16279cb

    • SHA1

      b23a20ee61cf720b305c886af9487e48d55c1671

    • SHA256

      4fabe31bf2eb6e0539c92966d9bc561cfec9098933379afb1ea8da24adeb9409

    • SHA512

      094d9c88dead8bd5f089b21895bd0f9bd2bc14b13395c80fca8ec62fd29738030518f5725090e67e64e26f89dc203cd92e5e342407b078ad2bc90ea5761e2d22

    • SSDEEP

      12288:/Mrny90i5EhgQe4nT07xMOtBJp2OvlvX2pLadwuCNKFlpcja8NddKPTGzoKfL/98:oyx5Q6MOtXHdQNolmhVf1/98

    • 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.

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