General

  • Target

    2024-09-15_8b4ff23ebd887a44d0383ef513aca063_darkside

  • Size

    146KB

  • Sample

    240915-hmg5na1flr

  • MD5

    8b4ff23ebd887a44d0383ef513aca063

  • SHA1

    ec4d050d74b2088ccdc5e75955a011506e1b1687

  • SHA256

    cd4a001ca9419ac6e0220333a5d0a843698abf5bab58040fdf1725df6e2f34ed

  • SHA512

    40e6d5ad6137ddbd552e9902d9671ab26eb678499c1249204445cee7896b887a1f0fd48690d7066667459ef3c8e8a4fb2cdb07a93cc02266e21b1555d7f942e8

  • SSDEEP

    3072:Y6glyuxE4GsUPnliByocWepf3Ggr5QZLkZKXNx:Y6gDBGpvEByocWeZGgFoz

Malware Config

Targets

    • Target

      2024-09-15_8b4ff23ebd887a44d0383ef513aca063_darkside

    • Size

      146KB

    • MD5

      8b4ff23ebd887a44d0383ef513aca063

    • SHA1

      ec4d050d74b2088ccdc5e75955a011506e1b1687

    • SHA256

      cd4a001ca9419ac6e0220333a5d0a843698abf5bab58040fdf1725df6e2f34ed

    • SHA512

      40e6d5ad6137ddbd552e9902d9671ab26eb678499c1249204445cee7896b887a1f0fd48690d7066667459ef3c8e8a4fb2cdb07a93cc02266e21b1555d7f942e8

    • SSDEEP

      3072:Y6glyuxE4GsUPnliByocWepf3Ggr5QZLkZKXNx:Y6gDBGpvEByocWeZGgFoz

    • Renames multiple (327) 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