General

  • Target

    32910cbf73c795e253347595326944b1e074fe40c77e75b2a0ee22c408cba540

  • Size

    512KB

  • Sample

    220620-gy4blagfhk

  • MD5

    da9f1fd295967bda72c3dbc74f3b7d00

  • SHA1

    09f533f16e314183769de661006c68d767a23962

  • SHA256

    32910cbf73c795e253347595326944b1e074fe40c77e75b2a0ee22c408cba540

  • SHA512

    7c44ae5b215a1fdd4dfe2c84b869c9393edfa3c499080526f02d16c81a3c339187ba442c4193149b25a99203f431f3983befdb70a6befe2e3a7bce6db9b02a4f

Malware Config

Targets

    • Target

      32910cbf73c795e253347595326944b1e074fe40c77e75b2a0ee22c408cba540

    • Size

      512KB

    • MD5

      da9f1fd295967bda72c3dbc74f3b7d00

    • SHA1

      09f533f16e314183769de661006c68d767a23962

    • SHA256

      32910cbf73c795e253347595326944b1e074fe40c77e75b2a0ee22c408cba540

    • SHA512

      7c44ae5b215a1fdd4dfe2c84b869c9393edfa3c499080526f02d16c81a3c339187ba442c4193149b25a99203f431f3983befdb70a6befe2e3a7bce6db9b02a4f

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks