General

  • Target

    3bd5d7b72ff14e9979654f3079edaa96a885d1c80e579b46049ad06f79532131

  • Size

    950KB

  • Sample

    230423-3yxdyaab91

  • MD5

    7ca685e8611d7bd7ef52bf3289e06681

  • SHA1

    3bbc1c8e12ce1f8b576edf97feef855fdf4acac8

  • SHA256

    3bd5d7b72ff14e9979654f3079edaa96a885d1c80e579b46049ad06f79532131

  • SHA512

    5500b5bef1487c0af8c29ffb05210d3dba4c68ad40e24b0e1c1ed13301012bc1ec642446c1d46c57c13778c937c9d112a568f1a74651cffffbd6095fc2c7a998

  • SSDEEP

    24576:9yIUoKIqvtu9ZCB3jDegJkwzI5fSZbUJgdP:YF2qFz3HeizI56dUJ

Malware Config

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

aurora

C2

85.192.40.255:8081

Targets

    • Target

      3bd5d7b72ff14e9979654f3079edaa96a885d1c80e579b46049ad06f79532131

    • Size

      950KB

    • MD5

      7ca685e8611d7bd7ef52bf3289e06681

    • SHA1

      3bbc1c8e12ce1f8b576edf97feef855fdf4acac8

    • SHA256

      3bd5d7b72ff14e9979654f3079edaa96a885d1c80e579b46049ad06f79532131

    • SHA512

      5500b5bef1487c0af8c29ffb05210d3dba4c68ad40e24b0e1c1ed13301012bc1ec642446c1d46c57c13778c937c9d112a568f1a74651cffffbd6095fc2c7a998

    • SSDEEP

      24576:9yIUoKIqvtu9ZCB3jDegJkwzI5fSZbUJgdP:YF2qFz3HeizI56dUJ

    • 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

    • Downloads MZ/PE file

    • 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.

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

3
T1082

Collection

Data from Local System

2
T1005

Tasks