General

  • Target

    4f66a5b1bb80abbe07697409267d28f5_JaffaCakes118

  • Size

    38KB

  • Sample

    240716-wccdbawfld

  • MD5

    4f66a5b1bb80abbe07697409267d28f5

  • SHA1

    c9e4bf287498a31f75660c9935b80c6eb4082fc8

  • SHA256

    10e1b47731018be0b25fb40a32f85ac586f5cbe3fb57450818ddec6bafa7d618

  • SHA512

    5eedcca7ee841997de04204a2becf00301d54e9970d4e28a4ef4aa0156f00af85eeb0a31e974238644d24c33c042bfa040451a9d0dcb97750c632e9c9cd306b8

  • SSDEEP

    768:WgXItQkVssHyWby4FHCStRCGm45ah7soezD3v7h+SHU0GntxVbFe6Eg:WgXP+vniOgGmyaa35Hsxat

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://b4b04a686e10b470eaitmptmni.pmaev7tzx2wapvo7wgqoaljngomjzzs3d4t53jctdq5cs5imrzjhcgid.onion/aitmptmni Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://b4b04a686e10b470eaitmptmni.uscatch.club/aitmptmni http://b4b04a686e10b470eaitmptmni.roomsum.xyz/aitmptmni http://b4b04a686e10b470eaitmptmni.flyput.site/aitmptmni http://b4b04a686e10b470eaitmptmni.knewago.quest/aitmptmni Note! These are temporary addresses! They will be available for a limited amount of time! ?�
URLs

http://b4b04a686e10b470eaitmptmni.pmaev7tzx2wapvo7wgqoaljngomjzzs3d4t53jctdq5cs5imrzjhcgid.onion/aitmptmni

http://b4b04a686e10b470eaitmptmni.uscatch.club/aitmptmni

http://b4b04a686e10b470eaitmptmni.roomsum.xyz/aitmptmni

http://b4b04a686e10b470eaitmptmni.flyput.site/aitmptmni

http://b4b04a686e10b470eaitmptmni.knewago.quest/aitmptmni

Extracted

Path

C:\Users\Admin\Pictures\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://10ac06e00ef8ba30f6aitmptmni.pmaev7tzx2wapvo7wgqoaljngomjzzs3d4t53jctdq5cs5imrzjhcgid.onion/aitmptmni Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://10ac06e00ef8ba30f6aitmptmni.uscatch.club/aitmptmni http://10ac06e00ef8ba30f6aitmptmni.roomsum.xyz/aitmptmni http://10ac06e00ef8ba30f6aitmptmni.flyput.site/aitmptmni http://10ac06e00ef8ba30f6aitmptmni.knewago.quest/aitmptmni Note! These are temporary addresses! They will be available for a limited amount of time!
URLs

http://10ac06e00ef8ba30f6aitmptmni.pmaev7tzx2wapvo7wgqoaljngomjzzs3d4t53jctdq5cs5imrzjhcgid.onion/aitmptmni

http://10ac06e00ef8ba30f6aitmptmni.uscatch.club/aitmptmni

http://10ac06e00ef8ba30f6aitmptmni.roomsum.xyz/aitmptmni

http://10ac06e00ef8ba30f6aitmptmni.flyput.site/aitmptmni

http://10ac06e00ef8ba30f6aitmptmni.knewago.quest/aitmptmni

Targets

    • Target

      4f66a5b1bb80abbe07697409267d28f5_JaffaCakes118

    • Size

      38KB

    • MD5

      4f66a5b1bb80abbe07697409267d28f5

    • SHA1

      c9e4bf287498a31f75660c9935b80c6eb4082fc8

    • SHA256

      10e1b47731018be0b25fb40a32f85ac586f5cbe3fb57450818ddec6bafa7d618

    • SHA512

      5eedcca7ee841997de04204a2becf00301d54e9970d4e28a4ef4aa0156f00af85eeb0a31e974238644d24c33c042bfa040451a9d0dcb97750c632e9c9cd306b8

    • SSDEEP

      768:WgXItQkVssHyWby4FHCStRCGm45ah7soezD3v7h+SHU0GntxVbFe6Eg:WgXP+vniOgGmyaa35Hsxat

    • 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 (93) files with added filename extension

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

    • Blocklisted process makes network request

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks