General

  • Target

    docble20230925.exe

  • Size

    807KB

  • Sample

    231011-rsfnfseh23

  • MD5

    01973f09014fee62754ea67861264da5

  • SHA1

    d8b34971917d38fe2b097604325e277a3c23ebb3

  • SHA256

    4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d

  • SHA512

    90f444be2ec94092030359a06b9a790b580a1cd3c13f98add7b0012144f65c01b091129165db4f2374a52f74c9a7c2e7e332661fe76481f2de392b4a77079ee9

  • SSDEEP

    12288:d1F0ILW7uyIdVhDGoTkjg7vSMePpL71uFYD0kIy0MWaP7anc1Z:10IeIdDxe1PpLpsumD5aDGc1

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.royalcheckout.store/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    esubwDViXlQ2@@##

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.royalcheckout.store
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    esubwDViXlQ2@@##

Targets

    • Target

      docble20230925.exe

    • Size

      807KB

    • MD5

      01973f09014fee62754ea67861264da5

    • SHA1

      d8b34971917d38fe2b097604325e277a3c23ebb3

    • SHA256

      4110933fe032350468c29329959cb10fc54704a2ec7af1e71155202a337aee6d

    • SHA512

      90f444be2ec94092030359a06b9a790b580a1cd3c13f98add7b0012144f65c01b091129165db4f2374a52f74c9a7c2e7e332661fe76481f2de392b4a77079ee9

    • SSDEEP

      12288:d1F0ILW7uyIdVhDGoTkjg7vSMePpL71uFYD0kIy0MWaP7anc1Z:10IeIdDxe1PpLpsumD5aDGc1

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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