Analysis
- max time kernel
149s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 12:49
General
- Target setup.exe
- Size 2.0MB
- Sample260522-p2efmsbv4k
- SHA256 69f7ead2cb94f874bd23e83f4875ba0a2b80195d49341163da780d62e88cffc4
Score
10/10
Malware Config
Extracted
Family
-
remus_stealer
Botnet
-
b96c50ff8bb748b31eb7f77c33437b97
C2
-
http://zsigmu.shop:7673
-
http://firewai.biz:48261
-
http://mascard.biz:8768
Signatures
- Family: Remus
Remus is a stealer written in C++.
- Detects Remus stealer 1 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\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1132-0-0x0000000140000000-0x0000000140038000-memory.dmp
memory/1132-1-0x0000000140000000-0x0000000140038000-memory.dmp