Analysis
- max time kernel
148s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 07:39
General
- Target SecuriteInfo.com.Win32.Evo-gen.95262865.exe
- Size 4.9MB
- Sample260811-jg9s6avthy
- SHA256 b038b23220a6948af729f5fe9243481ab0a16e8a27378c08e1bc6eb51c7398ac
Malware Config
Extracted
-
acrstealer
-
4.3.2-alpha3
-
wss.infrastructurecore.cc
-
keycdn.com
-
guids
a6cdcc0b-6b38-49d6-9672-20be114d9eba
019fddb7-f955-741d-9654-974f603f741d
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.2.6187.130 Safari/537.36
Signatures
- Family: ACR stealer,GrMsk
ACR stealer (aka GrMsk stealer) is an infostealer written in C++.
- Detects ACRStealer V4.x 12 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.95262865.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.95262865.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1528-0-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-1-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-4-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-5-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-37-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-43-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-46-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-89-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-126-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-130-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-131-0x00000000216A0000-0x000000002175C000-memory.dmp
memory/1528-134-0x00000000216A0000-0x000000002175C000-memory.dmp