General

  • Target
    8f87c47d2cd49eb5d0cc2dbcedf9822c74dcb8e87670ed3f1ec9f5a0d0a74844.zip
  • Size 94KB
  • Sample260930-snqhjav13l
  • SHA256 fa3da2df99c62ad4aa83d6723986566071a0ab1383f9331b94fc5fa54761912e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      8f87c47d2cd49eb5d0cc2dbcedf9822c74dcb8e87670ed3f1ec9f5a0d0a74844.exe
    • Size 147KB
    • SHA256 8f87c47d2cd49eb5d0cc2dbcedf9822c74dcb8e87670ed3f1ec9f5a0d0a74844
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (910) 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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 v16

Tasks