General

  • Target

    2024-09-16_16ca54f00e25ec6cb2266fc28739a2b1_darkside

  • Size

    146KB

  • Sample

    240916-t8talaybmb

  • MD5

    16ca54f00e25ec6cb2266fc28739a2b1

  • SHA1

    75ab9bef73c6970fa8523026c6830560e2aae779

  • SHA256

    637ce282493007072aab316f69573813b8df253ed98685f7b302463f84e979fc

  • SHA512

    df90d755c6c7246230321e310479f79d4c9adb173913f535f617f877217eb1986034256e996eb72575685326d60601192850aebe549d83a7a4fdb4378cbdcbbb

  • SSDEEP

    3072:m6glyuxE4GsUPnliByocWepmhP+vHIN7yqzhuLl:m6gDBGpvEByocWegIvHIYihO

Malware Config

Targets

    • Target

      2024-09-16_16ca54f00e25ec6cb2266fc28739a2b1_darkside

    • Size

      146KB

    • MD5

      16ca54f00e25ec6cb2266fc28739a2b1

    • SHA1

      75ab9bef73c6970fa8523026c6830560e2aae779

    • SHA256

      637ce282493007072aab316f69573813b8df253ed98685f7b302463f84e979fc

    • SHA512

      df90d755c6c7246230321e310479f79d4c9adb173913f535f617f877217eb1986034256e996eb72575685326d60601192850aebe549d83a7a4fdb4378cbdcbbb

    • SSDEEP

      3072:m6glyuxE4GsUPnliByocWepmhP+vHIN7yqzhuLl:m6gDBGpvEByocWegIvHIYihO

    • Renames multiple (354) files with added filename extension

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

    • 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.

    • Drops desktop.ini file(s)

    • Indicator Removal: File Deletion

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

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks