General

  • Target

    aa07b96ab22c192c74f703b5df686c0e

  • Size

    38KB

  • Sample

    240227-yn9t3aac7t

  • MD5

    aa07b96ab22c192c74f703b5df686c0e

  • SHA1

    127443fe311a7f4d6a6823ebceee705865d9a14f

  • SHA256

    7ceec3030c119c0b32adf031494a95eaa53d74205a1db89788ad5ced0220af4f

  • SHA512

    aef837180cd8aa69426fbbd530b27dd6630f8f2cc1b3a1b84a55aab335df44fb8ef54a5f5bb1a82663e29b034eaf7204a8adfa818edfe1525bd1b2c5c3fcee98

  • SSDEEP

    768:RjWwU9acnUuAMU24OIPDG02NLMCaYr/Dwy2ycKi/+hw:RS7kcTfmGhNAFOsjKi+

Score
10/10

Malware Config

Extracted

Path

C:\Users\Admin\Pictures\readme.txt婍

Ransom Note
ALL YOUR DOCUMENTS PHOTOS DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ==================================================================================================== Your files are NOT damaged! Your files are modified only. This modification is reversible. The only 1 way to decrypt your files is to receive the private key and decryption program. Any attempts to restore your files with the third party software will be fatal for your files! ==================================================================================================== To receive the private key and decryption program follow the instructions below: 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://103c22302aa4f8e050gtpiaqekj.ntjflrx6uhwcmfhnn3yewv2wfhtqtjyfkvyrvjz4wuo6uw33yw7sfiid.onion/gtpiaqekj Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://103c22302aa4f8e050gtpiaqekj.bitslet.uno/gtpiaqekj http://103c22302aa4f8e050gtpiaqekj.flymet.club/gtpiaqekj http://103c22302aa4f8e050gtpiaqekj.canyour.xyz/gtpiaqekj http://103c22302aa4f8e050gtpiaqekj.dogper.space/gtpiaqekj Note! These are temporary addresses! They will be available for a limited amount of time! ?�
URLs

http://103c22302aa4f8e050gtpiaqekj.ntjflrx6uhwcmfhnn3yewv2wfhtqtjyfkvyrvjz4wuo6uw33yw7sfiid.onion/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.bitslet.uno/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.flymet.club/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.canyour.xyz/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.dogper.space/gtpiaqekj

Extracted

Path

C:\Users\Admin\Music\readme.txt

Family

magniber

Ransom Note
ALL YOUR DOCUMENTS PHOTOS DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ==================================================================================================== Your files are NOT damaged! Your files are modified only. This modification is reversible. The only 1 way to decrypt your files is to receive the private key and decryption program. Any attempts to restore your files with the third party software will be fatal for your files! ==================================================================================================== To receive the private key and decryption program follow the instructions below: 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://103c22302aa4f8e050gtpiaqekj.ntjflrx6uhwcmfhnn3yewv2wfhtqtjyfkvyrvjz4wuo6uw33yw7sfiid.onion/gtpiaqekj Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://103c22302aa4f8e050gtpiaqekj.bitslet.uno/gtpiaqekj http://103c22302aa4f8e050gtpiaqekj.flymet.club/gtpiaqekj http://103c22302aa4f8e050gtpiaqekj.canyour.xyz/gtpiaqekj http://103c22302aa4f8e050gtpiaqekj.dogper.space/gtpiaqekj Note! These are temporary addresses! They will be available for a limited amount of time!
URLs

http://103c22302aa4f8e050gtpiaqekj.ntjflrx6uhwcmfhnn3yewv2wfhtqtjyfkvyrvjz4wuo6uw33yw7sfiid.onion/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.bitslet.uno/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.flymet.club/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.canyour.xyz/gtpiaqekj

http://103c22302aa4f8e050gtpiaqekj.dogper.space/gtpiaqekj

Targets

    • Target

      aa07b96ab22c192c74f703b5df686c0e

    • Size

      38KB

    • MD5

      aa07b96ab22c192c74f703b5df686c0e

    • SHA1

      127443fe311a7f4d6a6823ebceee705865d9a14f

    • SHA256

      7ceec3030c119c0b32adf031494a95eaa53d74205a1db89788ad5ced0220af4f

    • SHA512

      aef837180cd8aa69426fbbd530b27dd6630f8f2cc1b3a1b84a55aab335df44fb8ef54a5f5bb1a82663e29b034eaf7204a8adfa818edfe1525bd1b2c5c3fcee98

    • SSDEEP

      768:RjWwU9acnUuAMU24OIPDG02NLMCaYr/Dwy2ycKi/+hw:RS7kcTfmGhNAFOsjKi+

    Score
    10/10
    • Detect magniber ransomware

    • Magniber Ransomware

      Ransomware family widely seen in Asia being distributed by the Magnitude exploit kit.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (82) files with added filename extension

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks