General

  • Target

    b23db2cd2b868d5d6aa87fe875c597990470d4e4169b6ee73bf7d579acc0dd32

  • Size

    1.0MB

  • Sample

    230326-ez4yeafe24

  • MD5

    831329c7711f5d9d7b64bbc6efad43ea

  • SHA1

    042771eea712354f88d1bd2a7eb78a0e87efaf6e

  • SHA256

    b23db2cd2b868d5d6aa87fe875c597990470d4e4169b6ee73bf7d579acc0dd32

  • SHA512

    27ba27a3afe4fe0cee749a60ce2eab85672149b8ba18036aff7db120aaeee9b4323a977a270259c3e733997524e4d3d2b74eb24a210ad9b3cd6eb4aa876ca170

  • SSDEEP

    12288:zMrFy90t0gdBWIPkuZ/bnV3VN2qfnKOdvjSpU8taW5xlu+qxz1hRnk1DUK928:uyk0SLkCBfnKwrHkJxo+GTxKvQ8

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

netu

C2

193.233.20.32:4125

Attributes
  • auth_value

    9641925ae487005582b5cf30476dd305

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      b23db2cd2b868d5d6aa87fe875c597990470d4e4169b6ee73bf7d579acc0dd32

    • Size

      1.0MB

    • MD5

      831329c7711f5d9d7b64bbc6efad43ea

    • SHA1

      042771eea712354f88d1bd2a7eb78a0e87efaf6e

    • SHA256

      b23db2cd2b868d5d6aa87fe875c597990470d4e4169b6ee73bf7d579acc0dd32

    • SHA512

      27ba27a3afe4fe0cee749a60ce2eab85672149b8ba18036aff7db120aaeee9b4323a977a270259c3e733997524e4d3d2b74eb24a210ad9b3cd6eb4aa876ca170

    • SSDEEP

      12288:zMrFy90t0gdBWIPkuZ/bnV3VN2qfnKOdvjSpU8taW5xlu+qxz1hRnk1DUK928:uyk0SLkCBfnKwrHkJxo+GTxKvQ8

    • 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

    • 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