General

  • Target

    file.exe

  • Size

    322KB

  • Sample

    221207-tmx2nafd36

  • MD5

    e3f8c9b86435abcb739de62254d2331d

  • SHA1

    b513c67dab1822fcb33c9594f3cdfb596779ed2f

  • SHA256

    7b8b68c28bfafe733052cd00a9d9d17229f0a26baba46d97cde6f0bb4cbb2ebe

  • SHA512

    98ea4550ab8fc7b69a3473092d9b09b403b4ac0cc927f906acd72475c87f0b65b830f36156617d6a95483bf8208fb3320216a6d7695efd8469c59642deaea3b9

  • SSDEEP

    6144:nUsfnbzaEsU8BTqKe5uR3U89ryh4wzilf:nUsf5sZBOuR3h/l

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.237/jg94cVd30f/index.php

62.204.41.6/p9cWxH/index.php

Extracted

Family

redline

Botnet

nosh

C2

31.41.244.14:4683

Attributes
  • auth_value

    7455ba4498ca1bfb73b0efbf830fb9b4

Extracted

Family

redline

Botnet

Newwww2023

C2

185.106.92.214:2515

Attributes
  • auth_value

    0e2250f24c7a34075db77aa6f56e856f

Targets

    • Target

      file.exe

    • Size

      322KB

    • MD5

      e3f8c9b86435abcb739de62254d2331d

    • SHA1

      b513c67dab1822fcb33c9594f3cdfb596779ed2f

    • SHA256

      7b8b68c28bfafe733052cd00a9d9d17229f0a26baba46d97cde6f0bb4cbb2ebe

    • SHA512

      98ea4550ab8fc7b69a3473092d9b09b403b4ac0cc927f906acd72475c87f0b65b830f36156617d6a95483bf8208fb3320216a6d7695efd8469c59642deaea3b9

    • SSDEEP

      6144:nUsfnbzaEsU8BTqKe5uR3U89ryh4wzilf:nUsf5sZBOuR3h/l

    • 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.

    • 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

2
T1112

Install Root Certificate

1
T1130

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