General

  • Target

    file.exe

  • Size

    421KB

  • Sample

    221209-ql8j8adc28

  • MD5

    38ccec7885c71c930f22ba35f10b72b1

  • SHA1

    7b801f08d4a9291e79c7d9f09a979be26e5b0cab

  • SHA256

    342d78d9fce8746086118d55415082dd511dd6b0eeaae7800701131e54988678

  • SHA512

    ebf55e06a2f9399f907957d9a1135d891bd9dbe2df1731d228a70c2074924f564310d4f4f01cd8b61aaa123c496657e5a1ff000552b9d30a32e9e190727b8053

  • SSDEEP

    6144:2sB2LZggUhX0PLs9I6TxzcXvIEkPGnqQ34xOahh6K9W9QtRvded89kTR:2sE1ggoEPg9I6TxsPaIK9W9sgaw

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.237/jg94cVd30f/index.php

Extracted

Family

redline

Botnet

Nosh

C2

31.41.244.186:4683

Attributes
  • auth_value

    b8a171b8f2a42502e350c6a85f0c8271

Extracted

Family

redline

Botnet

globaltrc20

C2

185.106.92.214:2515

Attributes
  • auth_value

    e1205a807a50988797ccb9a0d99697af

Targets

    • Target

      file.exe

    • Size

      421KB

    • MD5

      38ccec7885c71c930f22ba35f10b72b1

    • SHA1

      7b801f08d4a9291e79c7d9f09a979be26e5b0cab

    • SHA256

      342d78d9fce8746086118d55415082dd511dd6b0eeaae7800701131e54988678

    • SHA512

      ebf55e06a2f9399f907957d9a1135d891bd9dbe2df1731d228a70c2074924f564310d4f4f01cd8b61aaa123c496657e5a1ff000552b9d30a32e9e190727b8053

    • SSDEEP

      6144:2sB2LZggUhX0PLs9I6TxzcXvIEkPGnqQ34xOahh6K9W9QtRvded89kTR:2sE1ggoEPg9I6TxsPaIK9W9sgaw

    • 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

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

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks