General

  • Target

    2024-07-05_28516542f607440d0e58e211163f3e71_darkside

  • Size

    147KB

  • Sample

    240706-aa1ggazbmn

  • MD5

    28516542f607440d0e58e211163f3e71

  • SHA1

    8932290b8859c41bbdab2f3edc89223e0584c3bc

  • SHA256

    6338cb84816874aa4365f23aac592ef3b0ead42975b0a8fa8cdac554fc11dd6a

  • SHA512

    231c0dc144c1af65e1309f068174c18d11fd371942472d0a994f856df1cb30c889a00a80b70448509ec91ae4c3e7c8215eb242be9ed8ba799beef98d700bccdb

  • SSDEEP

    3072:p6glyuxE4GsUPnliByocWepBaCB8b8UGrr:p6gDBGpvEByocWezOlC

Malware Config

Targets

    • Target

      2024-07-05_28516542f607440d0e58e211163f3e71_darkside

    • Size

      147KB

    • MD5

      28516542f607440d0e58e211163f3e71

    • SHA1

      8932290b8859c41bbdab2f3edc89223e0584c3bc

    • SHA256

      6338cb84816874aa4365f23aac592ef3b0ead42975b0a8fa8cdac554fc11dd6a

    • SHA512

      231c0dc144c1af65e1309f068174c18d11fd371942472d0a994f856df1cb30c889a00a80b70448509ec91ae4c3e7c8215eb242be9ed8ba799beef98d700bccdb

    • SSDEEP

      3072:p6glyuxE4GsUPnliByocWepBaCB8b8UGrr:p6gDBGpvEByocWezOlC

    • Renames multiple (337) 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

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks