Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
26/08/2026, 15:32
General
- Target 12b0e803c821a4c2b1b0e826ccb821f6bbcb421615a63ba5ce9e4c2a648c98df.exe
- Size 1.1MB
- Sample260826-syn3fsyydx
- SHA256 12b0e803c821a4c2b1b0e826ccb821f6bbcb421615a63ba5ce9e4c2a648c98df
Malware Config
Extracted
-
stealc
-
http://91.92.241.119
Signatures
- Family: Stealc
Stealc is an infostealer written in C++.
- Detects Stealc stealer Version 3 17 IoCs
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- Suspicious use of SetThreadContext 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 2 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
-
C:\Users\Admin\AppData\Local\Temp\12b0e803c821a4c2b1b0e826ccb821f6bbcb421615a63ba5ce9e4c2a648c98df.exe"C:\Users\Admin\AppData\Local\Temp\12b0e803c821a4c2b1b0e826ccb821f6bbcb421615a63ba5ce9e4c2a648c98df.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\12b0e803c821a4c2b1b0e826ccb821f6bbcb421615a63ba5ce9e4c2a648c98df.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1824-0-0x00000000022D0000-0x00000000022D1000-memory.dmp
memory/1824-1-0x000000000045A000-0x000000000045B000-memory.dmp
memory/1824-2-0x0000000002310000-0x0000000002311000-memory.dmp
memory/1824-3-0x0000000000400000-0x000000000051D000-memory.dmp
memory/1824-4-0x0000000002600000-0x000000000269E000-memory.dmp
memory/4996-8-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-7-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-9-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-6-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-5-0x0000000000A90000-0x0000000000A91000-memory.dmp
memory/4996-12-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-21-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-24-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-25-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-23-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-16-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-15-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-22-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-20-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-19-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-18-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-17-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-14-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-13-0x0000000000AA0000-0x0000000000B53000-memory.dmp
memory/4996-26-0x0000000000AA0000-0x0000000000B53000-memory.dmp