General

  • Target

    ed55da207686f136205db1226c23add2bba331794de6f2c0b0861681cf344226

  • Size

    3.3MB

  • Sample

    211122-n3sh8afdcq

  • MD5

    0b0386bbb9258c2dc8da7fb1eab70e10

  • SHA1

    f57c6ea3977485852796716c32bc413580c42d85

  • SHA256

    ed55da207686f136205db1226c23add2bba331794de6f2c0b0861681cf344226

  • SHA512

    32339d952be796672bc8131a972e05a0af2b7f780377fccad7fa84ee7c4410327fdfb421f520657688604cf0aa2dbb6bad1330b42fd39fc1fb6caa89078c9208

Malware Config

Extracted

Path

C:\FVUV_HOW_TO_DECRYPT.txt

Family

hive

Ransom Note
Your network has been breached and all data were encrypted. Personal data, financial reports and important documents are ready to disclose. To decrypt all the data and to prevent exfiltrated files to be disclosed at http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/ you will need to purchase our decryption software. Please contact our sales department at: http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/ Login: FqRAvHSSJR6Z Password: fWqzu3Kqd31FWKUvb5rq To get an access to .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) Follow the guidelines below to avoid losing your data: - Do not modify, rename or delete *.key.mrvk3 files. Your data will be undecryptable. - Do not modify or rename encrypted files. You will lose them. - Do not report to the Police, FBI, etc. They don't care about your business. They simply won't allow you to pay. As a result you will lose everything. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. - Do not reject to purchase. Exfiltrated files will be publicly disclosed.
URLs

http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/

http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/

Targets

    • Target

      ed55da207686f136205db1226c23add2bba331794de6f2c0b0861681cf344226

    • Size

      3.3MB

    • MD5

      0b0386bbb9258c2dc8da7fb1eab70e10

    • SHA1

      f57c6ea3977485852796716c32bc413580c42d85

    • SHA256

      ed55da207686f136205db1226c23add2bba331794de6f2c0b0861681cf344226

    • SHA512

      32339d952be796672bc8131a972e05a0af2b7f780377fccad7fa84ee7c4410327fdfb421f520657688604cf0aa2dbb6bad1330b42fd39fc1fb6caa89078c9208

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Hive

      A ransomware written in Golang first seen in June 2021.

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • Clears Windows event logs

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v6

Tasks