General

  • Target

    209876543456789000098.exe

  • Size

    793KB

  • Sample

    211202-krmbaagfd7

  • MD5

    70ce5952a189b5eb3b5a67170981fb93

  • SHA1

    ff3197ef1584ead3e7c2a39c1ac50591f8b2412f

  • SHA256

    a1183aa0c74ad8ad4cd678ba674d3ca9cb88c325bf4a585521d1d2fef6769dd1

  • SHA512

    7a9d78c3efb3f484f25d0064920cf02e653820a9a968a6cb09900668817b3bdecff94e3ea38328aceb98f1f758a6e1cd6c125d6c0dbb49ee47cf2ff10dbda175

Malware Config

Targets

    • Target

      209876543456789000098.exe

    • Size

      793KB

    • MD5

      70ce5952a189b5eb3b5a67170981fb93

    • SHA1

      ff3197ef1584ead3e7c2a39c1ac50591f8b2412f

    • SHA256

      a1183aa0c74ad8ad4cd678ba674d3ca9cb88c325bf4a585521d1d2fef6769dd1

    • SHA512

      7a9d78c3efb3f484f25d0064920cf02e653820a9a968a6cb09900668817b3bdecff94e3ea38328aceb98f1f758a6e1cd6c125d6c0dbb49ee47cf2ff10dbda175

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Loads dropped DLL

    • 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

    • Drops desktop.ini file(s)

    • 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

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks