General

  • Target

    090000000987678000.exe

  • Size

    976KB

  • Sample

    230610-l3x3laef37

  • MD5

    e8180a9d2f12287543432c0c82e3c620

  • SHA1

    ca59a819eb3bc29229522f18a0c96e82b6e1358c

  • SHA256

    ce4992ca463fe9ea22b26f0f8f0ff933c680226947870a0cbb07402d04f9dbe4

  • SHA512

    5efeff33d36979e23aaa3509c8f0876d894cdbe70838729c977ed46b4d4e4688cab6e3607155fa58f2d958320328d60e62a0b732dd5b48e0e10f4bb09b8b0659

  • SSDEEP

    24576:c81hlWxMiQW/O4ue7R5czWVlEQ70AMRdZK:cmhlYMiQWmS7rczSL+dZ

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sienkakupeste.com
  • Port:
    587
  • Username:
    info@sienkakupeste.com
  • Password:
    010203sienka++
  • Email To:
    saleseuropower2@yandex.com

Targets

    • Target

      090000000987678000.exe

    • Size

      976KB

    • MD5

      e8180a9d2f12287543432c0c82e3c620

    • SHA1

      ca59a819eb3bc29229522f18a0c96e82b6e1358c

    • SHA256

      ce4992ca463fe9ea22b26f0f8f0ff933c680226947870a0cbb07402d04f9dbe4

    • SHA512

      5efeff33d36979e23aaa3509c8f0876d894cdbe70838729c977ed46b4d4e4688cab6e3607155fa58f2d958320328d60e62a0b732dd5b48e0e10f4bb09b8b0659

    • SSDEEP

      24576:c81hlWxMiQW/O4ue7R5czWVlEQ70AMRdZK:cmhlYMiQWmS7rczSL+dZ

    • 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 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks