Analysis
- max time kernel
20s - max time network
108s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 15:00
General
- Target 2026-09-16_ff4e9c63bf09f6eff41f43a4e9e90bd4_chaos_destroyer_elex_glassworm_wannacry.exe
- Size 33KB
- Sample260916-sdnwyssanf
- SHA256 0b61d1face684686cae6d787d1509c48c4cc335b21d3a1c1a517d4ef5d24e788
Malware Config
Extracted
-
C:\Users\Admin\Documents\read_it.txt
-
chaos
- ----> Chaos is multi language ransomware. Translate your note to any language <---- All of your files have been encrypted Your computer was infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without our help.What can I do to get my files back?You can buy our special decryption software, this software will allow you to recover all of your data and remove the ransomware from your computer.The price for the software is $1,500. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0
Signatures
- Family: Chaos
Ransomware family first seen in June 2021.
- Chaos Ransomware 2 IoCs
- Detects command variations typically used by ransomware 2 IoCs
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 1 IoCs
- Drops desktop.ini file(s) 14 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Opens file in notepad (likely ransom note) 1 IoCs
- Suspicious behavior: EnumeratesProcesses 61 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-16_ff4e9c63bf09f6eff41f43a4e9e90bd4_chaos_destroyer_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_ff4e9c63bf09f6eff41f43a4e9e90bd4_chaos_destroyer_elex_glassworm_wannacry.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt3⤵
- Opens file in notepad (likely ransom note)
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
svchost.exe
read_it.txt
memory/2468-12-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/2468-9-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/2468-360-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/2468-15-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/2468-14-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/2468-13-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/2468-11-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/4104-6-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/4104-10-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/4104-2-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/4104-1-0x00007FFDAB46F000-0x00007FFDAB470000-memory.dmp
memory/4104-7-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/4104-3-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/4104-5-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp
memory/4104-0-0x00000000004C0000-0x00000000004CE000-memory.dmp
memory/4104-4-0x00007FFDAB2E0000-0x00007FFDABC84000-memory.dmp