Overview

overview

10

Static

static

3

heisenberg.exe

windows7-x64

10

heisenberg.exe

windows10-2004-x64

Sharing

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General

  • Target

    heisenberg.exe

  • Size

    37.3MB

  • Sample

    240825-mnb29a1gmj

  • MD5

    02cb6d1971fb53861285f273d799ced3

  • SHA1

    16946db5c16d768c0d76fab6761c65358863fc59

  • SHA256

    996de893ce9219a90fa76beab00295734913b55a6b85dd9c227175cf4cc93e3e

  • SHA512

    aed27298d6186bf556da9f0856df0e053e7df67f22e25989d57b741ef1edc6d26e12f44b2b6be13d2c6c1001e5df1266b307f136a1077cc79f733661cdc77c78

  • SSDEEP

    786432:NisAB+Mi4XOBuW8TSHh6MbpTfK9Ua895WhqvEOTVxBwBirBVeUnKyI:NihL+8+B60WhqvE6fwBO+Uu

Score
10/10
mimikatzwannacryxwormbootkitdefense_evasiondiscoverypersistenceransomwarerattrojanupxworm

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

xihYVi6fTjrH6gfk

Attributes
  • Install_directory

    %AppData%

  • install_file

    Telegram.exe

  • pastebin_url

    https://pastebin.com/raw/FdSMTxzR

aes.plain

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: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw 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

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

    • Target

      heisenberg.exe

    • Size

      37.3MB

    • MD5

      02cb6d1971fb53861285f273d799ced3

    • SHA1

      16946db5c16d768c0d76fab6761c65358863fc59

    • SHA256

      996de893ce9219a90fa76beab00295734913b55a6b85dd9c227175cf4cc93e3e

    • SHA512

      aed27298d6186bf556da9f0856df0e053e7df67f22e25989d57b741ef1edc6d26e12f44b2b6be13d2c6c1001e5df1266b307f136a1077cc79f733661cdc77c78

    • SSDEEP

      786432:NisAB+Mi4XOBuW8TSHh6MbpTfK9Ua895WhqvEOTVxBwBirBVeUnKyI:NihL+8+B60WhqvE6fwBO+Uu

    Score
    10/10
    wannacryxwormbootkitdefense_evasiondiscoverypersistenceransomwarerattrojanupxwormmimikatz

    • Detect Xworm Payload

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • mimikatz is an open source tool to dump credentials on Windows

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks