Analysis
- max time kernel
53s - max time network
56s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/05/2026, 11:14
General
- Target BoostrapplerNET/Bootsrappper.exe
- Size 1.5MB
- Sample260527-nb5dpscs4l
- SHA256 cdd16fc0a2bf1499ba815bc95288456e46c7245b64c9d06033f2c61eb06900f5
Score
10/10
Malware Config
Extracted
Family
-
remus_stealer
Botnet
-
4ddc2f013cf6edc40365c02fba709980
C2
-
http://intelvissions.com:5747
-
http://woodfez.biz:7582
-
http://myrtler.biz:9549
Signatures
- Family: Remus
Remus is a stealer written in C++.
- Detects Remus stealer 2 IoCs
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\BoostrapplerNET\Bootsrappper.exe"C:\Users\Admin\AppData\Local\Temp\BoostrapplerNET\Bootsrappper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2816-0-0x0000000140000000-0x000000014003D000-memory.dmp
memory/2816-1-0x0000000140000000-0x000000014003D000-memory.dmp