General

  • Target

    3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

  • Size

    577KB

  • Sample

    231003-rgtqyabd31

  • MD5

    fb887d3c131bfa65b9595d74936f7812

  • SHA1

    a3071a5aa1d8b4b169c33adfbdf82e1614ba6150

  • SHA256

    3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0

  • SHA512

    42a51b6bfe9fb79ba887e60c9cab2e29a2a37deb997a4041d9be7d257d34d8825fa457d932d5b3ba63e6307375e44affc7fbc3fa55058d6d6893b6a43c7d4176

  • SSDEEP

    12288:KWOu13YBp53OpEDjL/2xM16Gn9wtu9SNDCcU/gc7cvizNumB09IfvBUIPr9mr:5Ou13YBWpEDn2x2JnX8NDC//gc7cvHy

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

    • Size

      577KB

    • MD5

      fb887d3c131bfa65b9595d74936f7812

    • SHA1

      a3071a5aa1d8b4b169c33adfbdf82e1614ba6150

    • SHA256

      3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0

    • SHA512

      42a51b6bfe9fb79ba887e60c9cab2e29a2a37deb997a4041d9be7d257d34d8825fa457d932d5b3ba63e6307375e44affc7fbc3fa55058d6d6893b6a43c7d4176

    • SSDEEP

      12288:KWOu13YBp53OpEDjL/2xM16Gn9wtu9SNDCcU/gc7cvizNumB09IfvBUIPr9mr:5Ou13YBWpEDn2x2JnX8NDC//gc7cvHy

    • 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 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