General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.19575.15091.exe

  • Size

    1.0MB

  • Sample

    221128-g92xxage7t

  • MD5

    3672cbf3d4df3e8b980ca53da0be22af

  • SHA1

    056122bc3ff2e7fc0f7daf12c4bde24dab554aba

  • SHA256

    093ae32e384e0781c6840738467880b8a18eeac99a9124e2b03431f054ccbba2

  • SHA512

    fbda4615c2984b80db5e970422340912fb84b8a1e8de23c277ed42de36b07525879f0f45ef530989598c22ccf07e0098cadc5d8025a5e9eefc5f2b5cbd09ef7b

  • SSDEEP

    24576:ukdGOopzAI3ZnpSLixvrpgDMBse8UOiJoLSwybN9X:v1opLNjeuse8UOxu3

Malware Config

Targets

    • Target

      SecuriteInfo.com.Win32.PWSX-gen.19575.15091.exe

    • Size

      1.0MB

    • MD5

      3672cbf3d4df3e8b980ca53da0be22af

    • SHA1

      056122bc3ff2e7fc0f7daf12c4bde24dab554aba

    • SHA256

      093ae32e384e0781c6840738467880b8a18eeac99a9124e2b03431f054ccbba2

    • SHA512

      fbda4615c2984b80db5e970422340912fb84b8a1e8de23c277ed42de36b07525879f0f45ef530989598c22ccf07e0098cadc5d8025a5e9eefc5f2b5cbd09ef7b

    • SSDEEP

      24576:ukdGOopzAI3ZnpSLixvrpgDMBse8UOiJoLSwybN9X:v1opLNjeuse8UOxu3

    • 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

    • 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