General

  • Target

    24bd8119119ae6f37cf1a8849e948978f8974e8e051e6cac9faaeb4699da7ec3

  • Size

    689KB

  • Sample

    230318-d8wsqabb28

  • MD5

    16421b2f6ed14099e829749b60f4c7ad

  • SHA1

    99979d4a210900f8324f361c39422713658ab67d

  • SHA256

    24bd8119119ae6f37cf1a8849e948978f8974e8e051e6cac9faaeb4699da7ec3

  • SHA512

    d7926b5a322569c7415d2d7b5f3daad2f85096e56592d433ef7abc4adcdcc5cdf9e9cd5edd5aa840ccff03b00cf015dc801c62c44681612b6f0c97f83ef9633e

  • SSDEEP

    12288:DMrsy90lPOvo+81oXCm4FHfCt8CcUZA6Rg+iAnRkxE5LMBeVPcQDXSBKl:fyo+781oXCm4VfCtcUZAB+iF7Q+BS

Malware Config

Extracted

Family

redline

Botnet

lint

C2

193.233.20.28:4125

Attributes
  • auth_value

    0e95262fb78243c67430f3148303e5b7

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.181:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Targets

    • Target

      24bd8119119ae6f37cf1a8849e948978f8974e8e051e6cac9faaeb4699da7ec3

    • Size

      689KB

    • MD5

      16421b2f6ed14099e829749b60f4c7ad

    • SHA1

      99979d4a210900f8324f361c39422713658ab67d

    • SHA256

      24bd8119119ae6f37cf1a8849e948978f8974e8e051e6cac9faaeb4699da7ec3

    • SHA512

      d7926b5a322569c7415d2d7b5f3daad2f85096e56592d433ef7abc4adcdcc5cdf9e9cd5edd5aa840ccff03b00cf015dc801c62c44681612b6f0c97f83ef9633e

    • SSDEEP

      12288:DMrsy90lPOvo+81oXCm4FHfCt8CcUZA6Rg+iAnRkxE5LMBeVPcQDXSBKl:fyo+781oXCm4VfCtcUZAB+iF7Q+BS

    • 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.

    • 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