Overview

overview

10

Static

static

3

01ce2c3c84...c4.exe

windows7-x64

10

01ce2c3c84...c4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.zip

  • Size

    190KB

  • Sample

    240925-sswv4ssflj

  • MD5

    688ff9f082046d30706f53aacc3583e6

  • SHA1

    340e3ee85825ad51fd5e2d11a9e8963562dc7c4d

  • SHA256

    57b63352e619f0214e9ede1f9313ffacd0624594bcd461dc106b637b2f19ce34

  • SHA512

    0379464353193f34d2e03c2986b06d3d5e014e5c5d6d5aeaa35279968c32090154339bec7d730bd5ba3fd198e596e3ce53ebe00c046c494815eb4cd3f984ee61

  • SSDEEP

    3072:VHHyssdDuXHXEJjvBMWNmnLGmH5TssHRDqkTHKcNHJAxhN0wI0sIg1yBxPjxkQHt:VHauXUJj5MWNuaSTsonjAxhNqP1wxPFf

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Documents\!Please Read Me!.txt

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: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �
Wallets

15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Targets

    • Target

      01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4.exe

    • Size

      224KB

    • MD5

      75031983cb851f3475c460a40797fe62

    • SHA1

      4ee0238f082123aeb7642ea2e427f57cf4ee954a

    • SHA256

      01ce2c3c8448bae948c37ceeb6e9631805055738b5b94b22dfa8a005ece895c4

    • SHA512

      635b72c7fb8d8b3818364a8a239941d4b4ec608f3d87ee966ce6abd599b847f2aee1e895d996391a1802a57afb41127fbc5e87020b5b280aca2066039e94ca36

    • SSDEEP

      3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/Efc:+5RwTs/dSXj84mRXPemxdBlPvLzLe

    Score
    10/10
    wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Direct Volume Access

1
T1006

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

2
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

2
T1490

Tasks