General

  • Target

    Mehmet_inquiry_00382392_176372.pdf.exe

  • Size

    1.3MB

  • Sample

    200828-apnflbth4s

  • MD5

    d13df375594402f6b205f37d23a4fddc

  • SHA1

    fdec6711f508bb2277f84cb60e8e2bee2353f141

  • SHA256

    bd99f6b970cc52ee725dd1b734a440243655a3fbc1e2304a665b29d41477c25b

  • SHA512

    e3dad4302fe2161e4dd9a0111565228fab5aff6abc9e7603085520a2604dec9044dce1c283b78d5b9d5536e8812b6ecfe5b0b4c5c013ecd7b6f17430a186ceea

Malware Config

Targets

    • Target

      Mehmet_inquiry_00382392_176372.pdf.exe

    • Size

      1.3MB

    • MD5

      d13df375594402f6b205f37d23a4fddc

    • SHA1

      fdec6711f508bb2277f84cb60e8e2bee2353f141

    • SHA256

      bd99f6b970cc52ee725dd1b734a440243655a3fbc1e2304a665b29d41477c25b

    • SHA512

      e3dad4302fe2161e4dd9a0111565228fab5aff6abc9e7603085520a2604dec9044dce1c283b78d5b9d5536e8812b6ecfe5b0b4c5c013ecd7b6f17430a186ceea

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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 v6

Tasks