General

  • Target

    file.exe

  • Size

    421KB

  • Sample

    221209-nd92zafh6y

  • MD5

    8ae3b3729811ea683b00ef24c9fc58ad

  • SHA1

    920171cfcfe54c3d7f05d41c02433c72dfd18186

  • SHA256

    5e2895f410894329cc9d00f8bd9654534b4c03bab9ce07d12b4374a1f1323d9a

  • SHA512

    e38ce58fe2bd4b394ba036d24e9736a5d61703374ff19a3ab0f597b2c74226296970b0fbdfb02c228d5ee1eebc05b9fe730aa92ec9986c2d47a4f692e4568e05

  • SSDEEP

    12288:BdEyG+zwJAhA4WKPg/DIK9W9u3PNawcA:BzGxP0o/Dx9E89

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

      8ae3b3729811ea683b00ef24c9fc58ad

    • SHA1

      920171cfcfe54c3d7f05d41c02433c72dfd18186

    • SHA256

      5e2895f410894329cc9d00f8bd9654534b4c03bab9ce07d12b4374a1f1323d9a

    • SHA512

      e38ce58fe2bd4b394ba036d24e9736a5d61703374ff19a3ab0f597b2c74226296970b0fbdfb02c228d5ee1eebc05b9fe730aa92ec9986c2d47a4f692e4568e05

    • SSDEEP

      12288:BdEyG+zwJAhA4WKPg/DIK9W9u3PNawcA:BzGxP0o/Dx9E89

    • 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

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