General

  • Target

    66bb45a515a1abaf3f2050d67e8964d5c85de234df4d6aa677c325cb11f4d8e3

  • Size

    1.3MB

  • Sample

    230321-w72lpaee21

  • MD5

    a6d538475deadc260eea1352e9aa60a3

  • SHA1

    6d666e0a2053a05f6b12e7a7aeaed3bfb9da4d3a

  • SHA256

    66bb45a515a1abaf3f2050d67e8964d5c85de234df4d6aa677c325cb11f4d8e3

  • SHA512

    aa3c459bcc9eece66148214e2d65866aad62508566906b835ed079e71ab7513859bbe763799ccf97c5847673ea667986b9f469616e3f867c136867daad8ec9d0

  • SSDEEP

    24576:+F1nHyFZau43z3+pRsoJXSUMHI1ogR6ghfPfu7z5f3:+Y43b+L1gUMHIugMYf2

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      66bb45a515a1abaf3f2050d67e8964d5c85de234df4d6aa677c325cb11f4d8e3

    • Size

      1.3MB

    • MD5

      a6d538475deadc260eea1352e9aa60a3

    • SHA1

      6d666e0a2053a05f6b12e7a7aeaed3bfb9da4d3a

    • SHA256

      66bb45a515a1abaf3f2050d67e8964d5c85de234df4d6aa677c325cb11f4d8e3

    • SHA512

      aa3c459bcc9eece66148214e2d65866aad62508566906b835ed079e71ab7513859bbe763799ccf97c5847673ea667986b9f469616e3f867c136867daad8ec9d0

    • SSDEEP

      24576:+F1nHyFZau43z3+pRsoJXSUMHI1ogR6ghfPfu7z5f3:+Y43b+L1gUMHIugMYf2

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Drops file in System32 directory

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

5
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Tasks