General

  • Target

    EMICHEM.PDC_PO12YJKLF.scr.exe

  • Size

    642KB

  • Sample

    241209-ggayqavngm

  • MD5

    3b2fdddfea442b19d99bb076e61975a3

  • SHA1

    f2f86158de5a5091e9279ee5bdd8ed23c82e4649

  • SHA256

    0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90

  • SHA512

    997e4191000d66dd7dade87c35e9502f025b76932c540aa7d2008a701c5661679b291a6800e79005e70c1f8caf41ece3441586d828cae3f14a13178da1bc480d

  • SSDEEP

    12288:k9j0dY9shQg7WbxARan/jZtg4jy9KQHy9b8xlzS+STpS3NUrkR:Ldhl7WPn7Zmmwvy9LblIUu

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      EMICHEM.PDC_PO12YJKLF.scr.exe

    • Size

      642KB

    • MD5

      3b2fdddfea442b19d99bb076e61975a3

    • SHA1

      f2f86158de5a5091e9279ee5bdd8ed23c82e4649

    • SHA256

      0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90

    • SHA512

      997e4191000d66dd7dade87c35e9502f025b76932c540aa7d2008a701c5661679b291a6800e79005e70c1f8caf41ece3441586d828cae3f14a13178da1bc480d

    • SSDEEP

      12288:k9j0dY9shQg7WbxARan/jZtg4jy9KQHy9b8xlzS+STpS3NUrkR:Ldhl7WPn7Zmmwvy9LblIUu

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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 Enterprise v15

Tasks