General

  • Target

    setup.exe

  • Size

    1.1MB

  • Sample

    230418-af2lqaac8x

  • MD5

    1216bff1672dca0debcc4dd083fd94d9

  • SHA1

    1fe22309e20363091d6fd6c2a048abd08b25f7af

  • SHA256

    a72c8b3902c5b0263e34314292e5a05e1b732d012f75117ad6557911012fd033

  • SHA512

    f5439ed0713679540dd0d663c8300b70c26e8b67ff4b063e5c3889768ffa4fd3852f3aaac5f7055b2e757e1206fd2a3b192f10c4840908c843d5a6346537058b

  • SSDEEP

    24576:ky0PaWn8FHk6YTC2O9xkDEX5nGInudmfJ:z0PaXHk6P9CDE8SBf

Malware Config

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

icarusstealer

C2

5.75.162.221

Attributes
  • payload_url

    http://193.31.116.239/crypt/public/Update_Downloads/patata.jpg

Targets

    • Target

      setup.exe

    • Size

      1.1MB

    • MD5

      1216bff1672dca0debcc4dd083fd94d9

    • SHA1

      1fe22309e20363091d6fd6c2a048abd08b25f7af

    • SHA256

      a72c8b3902c5b0263e34314292e5a05e1b732d012f75117ad6557911012fd033

    • SHA512

      f5439ed0713679540dd0d663c8300b70c26e8b67ff4b063e5c3889768ffa4fd3852f3aaac5f7055b2e757e1206fd2a3b192f10c4840908c843d5a6346537058b

    • SSDEEP

      24576:ky0PaWn8FHk6YTC2O9xkDEX5nGInudmfJ:z0PaXHk6P9CDE8SBf

    • Amadey

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

    • IcarusStealer

      Icarus is a modular stealer written in C# First adverts in July 2022.

    • Modifies Windows Defender Real-time Protection settings

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

5
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks