General

  • Target

    2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe

  • Size

    549KB

  • Sample

    231004-v5z5eadd2w

  • MD5

    2c260000648353220da2b3c5d82ac53e

  • SHA1

    f1833907ce38f01d3090a44fba6a98a1eaa67961

  • SHA256

    2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23

  • SHA512

    fc53ea4fa7e0faad4f9a34de4d84871b483ba77ef221b0a9187f427fe7f9b3ab73b7263a8bbc050470c34332aecfed525eba2cfc9c2f7df3cd9c3a027bdabcb3

  • SSDEEP

    12288:bneFQNumB0rIbFwaaiqlaITf4DmgDhQSGpJZrTwojI6:afy6IbNITHgDab1jI

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23_JC.exe

    • Size

      549KB

    • MD5

      2c260000648353220da2b3c5d82ac53e

    • SHA1

      f1833907ce38f01d3090a44fba6a98a1eaa67961

    • SHA256

      2259a3953f2af44474abc16d87d444b1776487e5a51dc11f7f49c1e04df68c23

    • SHA512

      fc53ea4fa7e0faad4f9a34de4d84871b483ba77ef221b0a9187f427fe7f9b3ab73b7263a8bbc050470c34332aecfed525eba2cfc9c2f7df3cd9c3a027bdabcb3

    • SSDEEP

      12288:bneFQNumB0rIbFwaaiqlaITf4DmgDhQSGpJZrTwojI6:afy6IbNITHgDab1jI

    • 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