General

  • Target

    ce19f31ab1bf58b6269a255a9f4fcbbf01f259d52ef6806ce6ecd9172d8edd3f.bin

  • Size

    1.5MB

  • Sample

    230501-w4cs6ach89

  • MD5

    dd7f915b05dbc52b1edcabd50f1f5f89

  • SHA1

    b55824e6f565a6614f757b3247a3988bd60a7eb6

  • SHA256

    ce19f31ab1bf58b6269a255a9f4fcbbf01f259d52ef6806ce6ecd9172d8edd3f

  • SHA512

    52c9959d876b4c8a9caa838a083ad369378fe496b7fb56a0397f0b0b11855a21c1169c177858b0f517e4c491efa138bd9f5cc2aa9139d97d65430e187603e9c6

  • SSDEEP

    24576:pycheDqEAinhUot2mPxvRdTEyEGYOuKUIBM0Kxeq9WZXIs3kKbTya6:cZA8hHtHPxvRdTEB6TrKxeq9sf35bTya

Malware Config

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Targets

    • Target

      ce19f31ab1bf58b6269a255a9f4fcbbf01f259d52ef6806ce6ecd9172d8edd3f.bin

    • Size

      1.5MB

    • MD5

      dd7f915b05dbc52b1edcabd50f1f5f89

    • SHA1

      b55824e6f565a6614f757b3247a3988bd60a7eb6

    • SHA256

      ce19f31ab1bf58b6269a255a9f4fcbbf01f259d52ef6806ce6ecd9172d8edd3f

    • SHA512

      52c9959d876b4c8a9caa838a083ad369378fe496b7fb56a0397f0b0b11855a21c1169c177858b0f517e4c491efa138bd9f5cc2aa9139d97d65430e187603e9c6

    • SSDEEP

      24576:pycheDqEAinhUot2mPxvRdTEyEGYOuKUIBM0Kxeq9WZXIs3kKbTya6:cZA8hHtHPxvRdTEB6TrKxeq9sf35bTya

    • Amadey

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

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks