Resubmissions

26-09-2021 12:47

210926-p1dsqaegem 10

26-09-2021 12:40

210926-pwcd4aehb8 10

General

  • Target

    run.exe

  • Size

    921KB

  • Sample

    210926-pwcd4aehb8

  • MD5

    b76d1d3d2d40366569da67620cf78a87

  • SHA1

    ae23c0227afc973f11d6d08d898a6bb7516418e2

  • SHA256

    718810b8eeb682fc70df602d952c0c83e028c5a5bfa44c506756980caf2edebb

  • SHA512

    85991cd78c13546e3fcb9da0574000eb1ff118c05f77d603c19941f3eaab908ab65b57f82dbd20d4c7784d0892ff5ea8ab8c160338d78b5fc76f71e09cec20b5

Score
10/10

Malware Config

Extracted

Path

C:\GET_YOUR_FILES_BACK.txt

Ransom Note
AvosLocker Attention! Your systems have been encrypted, and your confidential documents were downloaded. In order to restore your data, you must pay for the decryption key & application. You may do so by visiting us at http://avosjon4pfh3y7ew3jdwz6ofw7lljcxlbk7hcxxmnxlh5kvf2akcqjad.onion. This is an onion address that you may access using Tor Browser which you may download at https://www.torproject.org/download/ Details such as pricing, how long before the price increases and such will be available to you once you enter your ID presented to you below in this note in our website. Contact us soon, because those who don't have their data leaked in our press release blog and the price they'll have to pay will go up significantly. The corporations whom don't pay or fail to respond in a swift manner have their data leaked in our blog, accessible at http://avosqxh72b5ia23dl5fgwcpndkctuzqvh2iefk5imp3pi5gfhel5klad.onion Your ID: a77832c5ecdb671734d285a12860d02ef838e880641a7f9adcdeab6254212c04
URLs

http://avosjon4pfh3y7ew3jdwz6ofw7lljcxlbk7hcxxmnxlh5kvf2akcqjad.onion

http://avosqxh72b5ia23dl5fgwcpndkctuzqvh2iefk5imp3pi5gfhel5klad.onion

Targets

    • Target

      run.exe

    • Size

      921KB

    • MD5

      b76d1d3d2d40366569da67620cf78a87

    • SHA1

      ae23c0227afc973f11d6d08d898a6bb7516418e2

    • SHA256

      718810b8eeb682fc70df602d952c0c83e028c5a5bfa44c506756980caf2edebb

    • SHA512

      85991cd78c13546e3fcb9da0574000eb1ff118c05f77d603c19941f3eaab908ab65b57f82dbd20d4c7784d0892ff5ea8ab8c160338d78b5fc76f71e09cec20b5

    Score
    10/10
    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Impact

Defacement

1
T1491

Tasks