General

  • Target

    2024-07-10_c800abb5601665aee11296a490208235_darkside

  • Size

    145KB

  • Sample

    240710-3r4jnsyhke

  • MD5

    c800abb5601665aee11296a490208235

  • SHA1

    075f5904a79191e0e1bf55dead50436e79240211

  • SHA256

    d2f92f8689ebe1eca79c8bdd1c14d0b132ffc69df2d8b1edcfa5ce8ede390085

  • SHA512

    9fa5d90077e0ebae8d10542ac3e7b4d6fd49c84c1995f3b2e3a99db8932d82590b4de6711c6f49d4f954f760b5d6c4c5c1aa4a0b5d123ea6086549a22c741ae2

  • SSDEEP

    3072:uqJogYkcSNm9V7D2xZ11Z/pBOlKkv1Rfn5T:uq2kc4m9tD2D1LRBsxB

Malware Config

Targets

    • Target

      2024-07-10_c800abb5601665aee11296a490208235_darkside

    • Size

      145KB

    • MD5

      c800abb5601665aee11296a490208235

    • SHA1

      075f5904a79191e0e1bf55dead50436e79240211

    • SHA256

      d2f92f8689ebe1eca79c8bdd1c14d0b132ffc69df2d8b1edcfa5ce8ede390085

    • SHA512

      9fa5d90077e0ebae8d10542ac3e7b4d6fd49c84c1995f3b2e3a99db8932d82590b4de6711c6f49d4f954f760b5d6c4c5c1aa4a0b5d123ea6086549a22c741ae2

    • SSDEEP

      3072:uqJogYkcSNm9V7D2xZ11Z/pBOlKkv1Rfn5T:uq2kc4m9tD2D1LRBsxB

    • Renames multiple (344) 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)

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks