General

  • Target

    file.exe

  • Size

    416KB

  • Sample

    221206-q74s6add23

  • MD5

    a610f7a7eeabf653b4a8dad0cc9318dc

  • SHA1

    d02597479fa65cd54d935bf56ee5b12068542b3c

  • SHA256

    d93303f7803229e928fd94ae937fb588411e8fed97298eaeabbd6cbe67464ada

  • SHA512

    1b89dc00f61b8af4affb8e841772d2ab6613eca6d01ad6cafc453f10f51f8a0303ce4abf955be463dbc69256d1a34efdc1bce44a37406be2ca49c11de21863ab

  • SSDEEP

    6144:BBoloaZllLcbfBDtVQKWCP0CgGsrcF9P9yigxbPMk:BB0oaZzIfBBVFWHfrKd9yz

Malware Config

Extracted

Family

amadey

Version

3.50

C2

77.73.133.72/hfk3vK9/index.php

Extracted

Family

redline

Botnet

@2023@

C2

193.106.191.138:32796

Attributes
  • auth_value

    ca057e5baadfd0774a34a6a949cd5e69

Targets

    • Target

      file.exe

    • Size

      416KB

    • MD5

      a610f7a7eeabf653b4a8dad0cc9318dc

    • SHA1

      d02597479fa65cd54d935bf56ee5b12068542b3c

    • SHA256

      d93303f7803229e928fd94ae937fb588411e8fed97298eaeabbd6cbe67464ada

    • SHA512

      1b89dc00f61b8af4affb8e841772d2ab6613eca6d01ad6cafc453f10f51f8a0303ce4abf955be463dbc69256d1a34efdc1bce44a37406be2ca49c11de21863ab

    • SSDEEP

      6144:BBoloaZllLcbfBDtVQKWCP0CgGsrcF9P9yigxbPMk:BB0oaZzIfBBVFWHfrKd9yz

    • 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

    • 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

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks