General

  • Target

    setup.exe

  • Size

    1.0MB

  • Sample

    230318-r21pzsce94

  • MD5

    fc27ea047bb7d51aec2ad5d66613bcec

  • SHA1

    0e79a5912511b5070aefc40a81efb7b67ae7da17

  • SHA256

    17b71419d26744bdda203657061e877e76a8353c4f585ee140aa43babd4b3017

  • SHA512

    18d9cf764148e12bdc1907dcbadfdb4e6abaada089ce132cc52b7a4cabf7098c5392d28b39c6a167ab61beb0ed06fb5f66ce916ad1321abf1af17c634b2d96e3

  • SSDEEP

    24576:GyMzZ2vVfpa1wpHalosnb8r4aXvPZCNJkPoy:VMUvVfpaqkosw0GCYPo

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

Redline

C2

85.31.54.181:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Targets

    • Target

      setup.exe

    • Size

      1.0MB

    • MD5

      fc27ea047bb7d51aec2ad5d66613bcec

    • SHA1

      0e79a5912511b5070aefc40a81efb7b67ae7da17

    • SHA256

      17b71419d26744bdda203657061e877e76a8353c4f585ee140aa43babd4b3017

    • SHA512

      18d9cf764148e12bdc1907dcbadfdb4e6abaada089ce132cc52b7a4cabf7098c5392d28b39c6a167ab61beb0ed06fb5f66ce916ad1321abf1af17c634b2d96e3

    • SSDEEP

      24576:GyMzZ2vVfpa1wpHalosnb8r4aXvPZCNJkPoy:VMUvVfpaqkosw0GCYPo

    • 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