Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 13:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmpdc9_cu0d.exe
Resource
win10ltsc2021-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmpdc9_cu0d.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target tmpdc9_cu0d.exe
- Size 189KB
- Sample260602-rafkqsgs3m
- SHA256 7166921e37458ba67f1e96a7ed289edf0e6157664f8e8e84767a215c9ecc9cd3
- MD5 370af9bb1ec73c9348ca53d9bf28b7cb
- SHA1 44e8c64a1e3a2f7e22c35daffb349b8736247659
- SHA512 c160e94ab54994c432c35509a0ad815dc5edbda7108b543e464c45b095c958d46d0646bc4f9971cae6d1021ffb90de62a6956c189936d6cc6badaf98e4849b2c
- SSDEEP 3072:ZZ1EuyleuFqObco92BjB3hkyRQW3BaG3oJYsYrQ14nqWsyPzO0w8Rh5:ZZ13luD9OwiBaGDU0OH8T
- TLSH T158145B4D14180752C55E83336DB9DA917FBAE84131CAA5190BF968867813EC3BFFA60F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
gootkit
Botnet
-
2862
C2
-
roma.simplebutmatters.com
-
dom.jmitchelldayton.com
Attributes
-
vendor_id
2862
Signatures
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpdc9_cu0d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpdc9_cu0d.exe - Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3" tmpdc9_cu0d.exe Set value (int) \REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" tmpdc9_cu0d.exe Set value (int) \REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" tmpdc9_cu0d.exe Set value (int) \REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" tmpdc9_cu0d.exe Set value (int) \REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" tmpdc9_cu0d.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe 2704 tmpdc9_cu0d.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2704 wrote to memory of 2852 2704 tmpdc9_cu0d.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmpdc9_cu0d.exe"C:\Users\Admin\AppData\Local\Temp\tmpdc9_cu0d.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer Protected Mode
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Users\Admin\AppData\Local\Temp\tmpdc9_cu0d.exeC:\Users\Admin\AppData\Local\Temp\tmpdc9_cu0d.exe --vwxyz2⤵
- System Location Discovery: System Language Discovery
PID:2852
-