General

  • Target

    file.exe

  • Size

    381KB

  • Sample

    221204-tx3d5aaf4z

  • MD5

    f22779be6af0dede1a8becca1538ea13

  • SHA1

    1d0007bba00c562b6a5892aa32806b2c9e15b58a

  • SHA256

    9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98

  • SHA512

    f16f5640f6fd718627351f1ee9e7186e7f13692a8da2458bc1758988479cf6331b2f26dd00c8bdc6d8d18ff7a1ee972cce3cb536430e0fbf5a9a75c5d8464f9e

  • SSDEEP

    6144:rcYi3Fm7NHQ9wNQqqvY1tpWkw2bc4fymlglwDVjGMG1PF:rcYi3QHPp9c4fyWglwJjGMG

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

NewDef2023

C2

185.106.92.214:2510

Attributes
  • auth_value

    048f34b18865578890538db10b2e9edf

Targets

    • Target

      file.exe

    • Size

      381KB

    • MD5

      f22779be6af0dede1a8becca1538ea13

    • SHA1

      1d0007bba00c562b6a5892aa32806b2c9e15b58a

    • SHA256

      9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98

    • SHA512

      f16f5640f6fd718627351f1ee9e7186e7f13692a8da2458bc1758988479cf6331b2f26dd00c8bdc6d8d18ff7a1ee972cce3cb536430e0fbf5a9a75c5d8464f9e

    • SSDEEP

      6144:rcYi3Fm7NHQ9wNQqqvY1tpWkw2bc4fymlglwDVjGMG1PF:rcYi3QHPp9c4fyWglwJjGMG

    • Amadey

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

    • Detect Amadey credential stealer module

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks