General

  • Target

    RFQ_SFOETH12.js

  • Size

    15.0MB

  • Sample

    221129-ycf3lsaa37

  • MD5

    99f728765a4ae0fc51ab185ba04ce20b

  • SHA1

    e7cf5edfebc4f20fab627c220b23af298767e6b2

  • SHA256

    b7d8eb2c8c03c3a117cf98e370e11237ae4c9b0de9d7401b20a1e091099374c2

  • SHA512

    1cde7973b24f205a5d3f4091bd22af3267eb37d8a404e03417b149b734d0ef3a5a9379210ca0a3810aa9f541fa52a56710ef6ce171f2a871c9504003cbb8b57b

  • SSDEEP

    24576:qFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF+:

Malware Config

Targets

    • Target

      RFQ_SFOETH12.js

    • Size

      15.0MB

    • MD5

      99f728765a4ae0fc51ab185ba04ce20b

    • SHA1

      e7cf5edfebc4f20fab627c220b23af298767e6b2

    • SHA256

      b7d8eb2c8c03c3a117cf98e370e11237ae4c9b0de9d7401b20a1e091099374c2

    • SHA512

      1cde7973b24f205a5d3f4091bd22af3267eb37d8a404e03417b149b734d0ef3a5a9379210ca0a3810aa9f541fa52a56710ef6ce171f2a871c9504003cbb8b57b

    • SSDEEP

      24576:qFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF+:

    • 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

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