General

  • Target

    tmp

  • Size

    936KB

  • Sample

    221003-erp5aaghbr

  • MD5

    478742b00f3c70adc38439ff9af17a11

  • SHA1

    e7ea04caf8c333df8ae2245dbbff7b2b029e2486

  • SHA256

    e037deaf181b7ce9682cf00c9b09bf69a6858d5c1ba4fc8868ae43ba354b709c

  • SHA512

    a08bc3fd426b89aade16cbbe5858e8a5ca50c300e66d6d6c06ad463daae9908f788903fb164f9380e3a1e42d0984972ce10cec8612df4fd032261335c34cc135

  • SSDEEP

    12288:fHrm8SK4HTNpTeMmkz/XOH+aJOqMzfTvbKDU8Y66aBZBLqZx9JW5:frQPjfOHxMzfzJ6FBZBLqZbJW5

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    feritkalafatoglu@frem-tr.com
  • Password:
    LYSV$*b4
  • Email To:
    feritkalafatoglu@frem-tr.com

Targets

    • Target

      tmp

    • Size

      936KB

    • MD5

      478742b00f3c70adc38439ff9af17a11

    • SHA1

      e7ea04caf8c333df8ae2245dbbff7b2b029e2486

    • SHA256

      e037deaf181b7ce9682cf00c9b09bf69a6858d5c1ba4fc8868ae43ba354b709c

    • SHA512

      a08bc3fd426b89aade16cbbe5858e8a5ca50c300e66d6d6c06ad463daae9908f788903fb164f9380e3a1e42d0984972ce10cec8612df4fd032261335c34cc135

    • SSDEEP

      12288:fHrm8SK4HTNpTeMmkz/XOH+aJOqMzfTvbKDU8Y66aBZBLqZx9JW5:frQPjfOHxMzfzJ6FBZBLqZbJW5

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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