General

  • Target

    New order RI326-10-2022_final_order.exe

  • Size

    558KB

  • Sample

    221124-yttp2aae6s

  • MD5

    e62922b803afddf517121cea2aa4593e

  • SHA1

    c1a212d120c9853656cf9eac6f851da4b358bed5

  • SHA256

    af39fbe823fae738dd65381453b2b5caf1e3bac99e55fa3e2c7607453a9ab82c

  • SHA512

    4a6d7f10a16d12386a7df87dd9426e16bf90f50afc0900bea2e5a6ad68eb6ddbaec726bb333d4372ebca43d45a60576daabb5824c9056f00b705d40a571d0c41

  • SSDEEP

    12288:iBTUAKex4Vfd2NGflmA44b2xlnWKcTZlLg6A9BDYOKxdJ:mYh2oG4jTPo9BDYN

Malware Config

Targets

    • Target

      New order RI326-10-2022_final_order.exe

    • Size

      558KB

    • MD5

      e62922b803afddf517121cea2aa4593e

    • SHA1

      c1a212d120c9853656cf9eac6f851da4b358bed5

    • SHA256

      af39fbe823fae738dd65381453b2b5caf1e3bac99e55fa3e2c7607453a9ab82c

    • SHA512

      4a6d7f10a16d12386a7df87dd9426e16bf90f50afc0900bea2e5a6ad68eb6ddbaec726bb333d4372ebca43d45a60576daabb5824c9056f00b705d40a571d0c41

    • SSDEEP

      12288:iBTUAKex4Vfd2NGflmA44b2xlnWKcTZlLg6A9BDYOKxdJ:mYh2oG4jTPo9BDYN

    • Modifies WinLogon for persistence

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

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

    • 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

    • 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

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks