General

  • Target

    2024-03-09_a42ff02d311b9aebb6c43bfc07dbcd0c_darkside

  • Size

    151KB

  • Sample

    240309-3gp9asdh73

  • MD5

    a42ff02d311b9aebb6c43bfc07dbcd0c

  • SHA1

    8e032711db16525a407c08984ff5d5c11276f0f4

  • SHA256

    2985ef1ebb8d8dc18da89baac584cd58404ce11c06ed70640da98caab0edadd9

  • SHA512

    a15ec5fe5e897341f401fd2ee9f7846a52ff711b9dbed91db250e60d4ce09f36bcbdd55b8c3acfafb281ce986ba590b4bc052cc3ddc13c1d3a2782a4815aa3b7

  • SSDEEP

    3072:oqJogYkcSNm9V7DXFiC/PI8Yw+2GLH4FT:oq2kc4m9tD1iibYR2Gk

Malware Config

Targets

    • Target

      2024-03-09_a42ff02d311b9aebb6c43bfc07dbcd0c_darkside

    • Size

      151KB

    • MD5

      a42ff02d311b9aebb6c43bfc07dbcd0c

    • SHA1

      8e032711db16525a407c08984ff5d5c11276f0f4

    • SHA256

      2985ef1ebb8d8dc18da89baac584cd58404ce11c06ed70640da98caab0edadd9

    • SHA512

      a15ec5fe5e897341f401fd2ee9f7846a52ff711b9dbed91db250e60d4ce09f36bcbdd55b8c3acfafb281ce986ba590b4bc052cc3ddc13c1d3a2782a4815aa3b7

    • SSDEEP

      3072:oqJogYkcSNm9V7DXFiC/PI8Yw+2GLH4FT:oq2kc4m9tD1iibYR2Gk

    • Renames multiple (333) files with added filename extension

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

    • 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)

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks