Analysis
- max time kernel
15s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/10/2026, 22:21
Errors
General
- Target PEEKABOO.exe
- Size 921KB
- Sample261002-194ahsthph
- SHA256 c1aeab35f61f12db28274d82713bff400b808625854a18e49504022f92805e31
Malware Config
Signatures
- Executes dropped EXE 4 IoCs
- Drops file in System32 directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PEEKABOO.exe"C:\Users\Admin\AppData\Local\Temp\PEEKABOO.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MBR2.exe"C:\Users\Admin\AppData\Local\Temp\MBR2.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\MatrixMBR.exe"C:\Windows\System32\MatrixMBR.exe"3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\GDI.exe"C:\Users\Admin\AppData\Local\Temp\GDI.exe"4⤵
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C:\Users\Admin\AppData\Local\Temp\MBR.exe"C:\Users\Admin\AppData\Local\Temp\MBR.exe"4⤵
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C:\Users\Admin\AppData\Local\Temp\TROLL5.exe"C:\Users\Admin\AppData\Local\Temp\TROLL5.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
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C:\Users\Admin\AppData\Local\Temp\TROLL2.exe"C:\Users\Admin\AppData\Local\Temp\TROLL2.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004E8 0x00000000000004D81⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
GDI.exe
MBR.exe
MBR2.exe
TROLL2.exe
TROLL5.exe
MatrixMBR.exe
memory/1936-52-0x00000000003C0000-0x0000000000406000-memory.dmp
memory/3144-68-0x0000000000080000-0x0000000000088000-memory.dmp
memory/3256-54-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4136-38-0x0000000005A80000-0x000000000603A000-memory.dmp
memory/4136-41-0x00000000750D2000-0x00000000750D3000-memory.dmp
memory/4136-40-0x0000000005440000-0x000000000544A000-memory.dmp
memory/4136-36-0x00000000009B0000-0x0000000000A68000-memory.dmp
memory/4136-39-0x00000000054C0000-0x0000000005552000-memory.dmp
memory/4652-42-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/4652-31-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/4652-22-0x00000000007D0000-0x000000000080A000-memory.dmp
memory/4652-53-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/5708-37-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/5708-0-0x00007FFA3124F000-0x00007FFA31250000-memory.dmp
memory/5708-8-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/5708-5-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/5708-4-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/5708-3-0x000000001B3D0000-0x000000001B4B4000-memory.dmp
memory/5708-2-0x00007FFA310C0000-0x00007FFA31A64000-memory.dmp
memory/5708-1-0x0000000000480000-0x000000000056C000-memory.dmp