General

  • Target

    5133e2800f68d9b5cf15a7a450515a05224fb67d3934031b558b17fa93716f3f

  • Size

    1.0MB

  • Sample

    230327-cjex8sbb94

  • MD5

    74a5aecdfae79a99194342fb3aa85cb6

  • SHA1

    2835532da5967a486e4d3dce90f901ae8cf2f7ad

  • SHA256

    5133e2800f68d9b5cf15a7a450515a05224fb67d3934031b558b17fa93716f3f

  • SHA512

    818cf9aece9740d422c9f66857d46835f5ac596fd2886d3f40003f60c8818382d56e4586caf522b29fb9ea45b0b55a9f54599d01dd708c815055d6c8c5085d55

  • SSDEEP

    24576:vyr5lsJvtlBmv4GPR6zcmY91qOtjk1bxB8E5lhC:6FewPqcmkZRkhA2H

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

fort

C2

193.233.20.33:4125

Attributes
  • auth_value

    5ea5673154a804d8c80f565f7276f720

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      5133e2800f68d9b5cf15a7a450515a05224fb67d3934031b558b17fa93716f3f

    • Size

      1.0MB

    • MD5

      74a5aecdfae79a99194342fb3aa85cb6

    • SHA1

      2835532da5967a486e4d3dce90f901ae8cf2f7ad

    • SHA256

      5133e2800f68d9b5cf15a7a450515a05224fb67d3934031b558b17fa93716f3f

    • SHA512

      818cf9aece9740d422c9f66857d46835f5ac596fd2886d3f40003f60c8818382d56e4586caf522b29fb9ea45b0b55a9f54599d01dd708c815055d6c8c5085d55

    • SSDEEP

      24576:vyr5lsJvtlBmv4GPR6zcmY91qOtjk1bxB8E5lhC:6FewPqcmkZRkhA2H

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • 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

    • 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

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks