General

  • Target

    3550c2f0145c1916fcaaf5d9ec531fea9bbea378e0c2b30fe6a14db0b2bdd7cf

  • Size

    1.0MB

  • Sample

    230418-alpjcaad31

  • MD5

    259bab637992e7c6be97b95e0b504cf5

  • SHA1

    feccd63ab2adc6cda106ad7221f7ed0ac7faee2d

  • SHA256

    3550c2f0145c1916fcaaf5d9ec531fea9bbea378e0c2b30fe6a14db0b2bdd7cf

  • SHA512

    d31a5e8c5c48c6dc1d0c7600783e83b6e065197cd36998e2b8b8070d5c08e640608d1d05fc48742470f0a7d20da6641fdcce7c88d5be15e6ab32d48131a9cc24

  • SSDEEP

    24576:JyON+T6A+raTj43G/aBoLX/U47FtOmL+Z3Hc3FWya2F:8ON+X+ra34W7ckF8A+xHc3

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

      3550c2f0145c1916fcaaf5d9ec531fea9bbea378e0c2b30fe6a14db0b2bdd7cf

    • Size

      1.0MB

    • MD5

      259bab637992e7c6be97b95e0b504cf5

    • SHA1

      feccd63ab2adc6cda106ad7221f7ed0ac7faee2d

    • SHA256

      3550c2f0145c1916fcaaf5d9ec531fea9bbea378e0c2b30fe6a14db0b2bdd7cf

    • SHA512

      d31a5e8c5c48c6dc1d0c7600783e83b6e065197cd36998e2b8b8070d5c08e640608d1d05fc48742470f0a7d20da6641fdcce7c88d5be15e6ab32d48131a9cc24

    • SSDEEP

      24576:JyON+T6A+raTj43G/aBoLX/U47FtOmL+Z3Hc3FWya2F:8ON+X+ra34W7ckF8A+xHc3

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

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

4
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

2
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks