Overview

overview

10

Static

static

3

CeleryInstaller.exe

windows10-1703-x64

10

Resubmissions

13-06-2023 00:04

230613-acktssec23 7

13-06-2023 00:00

230613-aaqx2aeg61 7

12-06-2023 23:31

230612-3h3wsaeg2w 10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    CeleryInstaller.exe

  • Size

    10.1MB

  • Sample

    230612-3h3wsaeg2w

  • MD5

    fd23d97b78d51034a86526de77ba47ca

  • SHA1

    bb83b7a2c1c86a3af35e08423cd5baf5bfed501d

  • SHA256

    39bc9e4b9ceb41eac7d35106aadf27e6565157f7dc5a3e7bef7bf11bfd08e8ce

  • SHA512

    9fe77b20854f39a6c3d920d2de0597e18127adfff1dc9fa5adb33d137cc12253e84b8091cf3e3ebe31d153f7b4641371872e4b2dd6a84b947cc174ad896e9e92

  • SSDEEP

    98304:AoTazw5obx71Iowg4i/bFqYTpGnVvd+0:bTazwIx71IowgTbFqepGV1+0

Score
10/10
wannacrydiscoverypersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@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: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@WanaDecryptor@.exe". 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

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

    • Target

      CeleryInstaller.exe

    • Size

      10.1MB

    • MD5

      fd23d97b78d51034a86526de77ba47ca

    • SHA1

      bb83b7a2c1c86a3af35e08423cd5baf5bfed501d

    • SHA256

      39bc9e4b9ceb41eac7d35106aadf27e6565157f7dc5a3e7bef7bf11bfd08e8ce

    • SHA512

      9fe77b20854f39a6c3d920d2de0597e18127adfff1dc9fa5adb33d137cc12253e84b8091cf3e3ebe31d153f7b4641371872e4b2dd6a84b947cc174ad896e9e92

    • SSDEEP

      98304:AoTazw5obx71Iowg4i/bFqYTpGnVvd+0:bTazwIx71IowgTbFqepGV1+0

    Score
    10/10
    wannacrydiscoverypersistenceransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Downloads MZ/PE file

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

File Permissions Modification

1
T1222

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Tasks