Extracted

• • Target

    2024-12-19_43341d5a1d976b348d42ad9c0f9c605d_darkside

  • Size

    147KB

  • MD5

    43341d5a1d976b348d42ad9c0f9c605d

  • SHA1

    fe704f8a65f572217bcfe147057dc57adf4476f0

  • SHA256

    7320950d74a2fc29fc3067391a3e5f8b180b5cf84e6fbd41d7cb32067ee41c86

  • SHA512

    c17578c5b004cf359548dee26fa1c4967608b9aa7536e29413fc916005179ef3b2c2276311afbfa7a0275c0b598417786ae39564178855896768622524b8ab23

  • SSDEEP

    3072:J6glyuxE4GsUPnliByocWeplByuVgn/zHHwB65:J6gDBGpvEByocWepyF26

  Score

  10^/10

  defense_evasiondiscoveryransomwarespywarestealer

  • Renames multiple (355) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware

  • Checks computer location settings

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

  • Deletes itself

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Drops desktop.ini file(s)

  • Indicator Removal: File Deletion

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2