Overview

overview

10

Static

static

3

combase_64.dll

windows7-x64

1

combase_64.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    combase_64.dll.mui

  • Size

    22.4MB

  • Sample

    240417-bts26shh34

  • MD5

    1e2ff3166098b56f236723397be67e3d

  • SHA1

    6241a0a48b41cd0e04cf2e05917000c5c5f89561

  • SHA256

    fa3550f2dd13a40dea30c659e1851bdf59364f68dc2b7be9067772117d6b0928

  • SHA512

    b8762bed4f18796a6af76698ccf535be4d9c495217547c5879fc69d924265b41588f7f0fb55f8bdccc63f609e53a0d7b2637338b6daff313ced1e463288ad14a

  • SSDEEP

    393216:j0kYUOCNzlDcMyY8vgoxT8X7lyBjmp2WEap1BaO1p8zm1HLUCPFXX9ev:prOC/Ce78xmp2WEap1GzAUC9n9ev

Score
10/10
wannacrydiscoverypersistenceransomwareworm

Malware Config

Extracted

Path

C:\Users\Admin\Documents\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Targets

    • Target

      combase_64.dll.mui

    • Size

      22.4MB

    • MD5

      1e2ff3166098b56f236723397be67e3d

    • SHA1

      6241a0a48b41cd0e04cf2e05917000c5c5f89561

    • SHA256

      fa3550f2dd13a40dea30c659e1851bdf59364f68dc2b7be9067772117d6b0928

    • SHA512

      b8762bed4f18796a6af76698ccf535be4d9c495217547c5879fc69d924265b41588f7f0fb55f8bdccc63f609e53a0d7b2637338b6daff313ced1e463288ad14a

    • SSDEEP

      393216:j0kYUOCNzlDcMyY8vgoxT8X7lyBjmp2WEap1BaO1p8zm1HLUCPFXX9ev:prOC/Ce78xmp2WEap1GzAUC9n9ev

    Score
    10/10
    wannacrydiscoverypersistenceransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks