Analysis
- max time kernel
150s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 16:57
General
- Target tmpl1fhq7si.exe
- Size 277KB
- Sample260522-vghv8aaz8m
- SHA256 3809d1b0015c5f7ae1ee65ad0139191f72ed9d69b21f1719073e2805ce811dfd
Malware Config
Extracted
-
simda
-
dga
cihunemyror.eu
digivehusyd.eu
vofozymufok.eu
fodakyhijyv.eu
nopegymozow.eu
gatedyhavyd.eu
marytymenok.eu
jewuqyjywyv.eu
qeqinuqypoq.eu
kemocujufys.eu
rynazuqihoj.eu
lyvejujolec.eu
tucyguqaciq.eu
xuxusujenes.eu
puzutuqeqij.eu
ciliqikytec.eu
dikoniwudim.eu
vojacikigep.eu
fogeliwokih.eu
nofyjikoxex.eu
gadufiwabim.eu
masisokemep.eu
jepororyrih.eu
qetoqolusex.eu
keraborigin.eu
ryqecolijet.eu
lymylorozig.eu
tunujolavez.eu
xubifaremin.eu
puvopalywet.eu
Signatures
- Family: Simda, Shiz
Simda aka Shiz is a stealer and backdoor written in C++.
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Modifies WinLogon 2 TTPs 2 IoCs
- Drops file in System32 directory 1 IoCs
- 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 behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of UnmapMainImage 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmpl1fhq7si.exe"C:\Users\Admin\AppData\Local\Temp\tmpl1fhq7si.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
-
C:\Users\Admin\AppData\Local\Temp\tmpl1fhq7si.exeC:\Users\Admin\AppData\Local\Temp\TMPL1F~1.EXE1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Replay Monitor
Loading Replay Monitor...
Downloads
memory/3868-194-0x000000007FE10000-0x000000007FE79000-memory.dmp
memory/4284-0-0x0000000000400000-0x0000000000474000-memory.dmp
memory/4284-1-0x000000007FE10000-0x000000007FE79000-memory.dmp
memory/4284-2-0x0000000000400000-0x0000000000439000-memory.dmp
memory/4284-3-0x0000000000440000-0x0000000000441000-memory.dmp
memory/4284-4-0x0000000002710000-0x00000000027C2000-memory.dmp
memory/4284-7-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-10-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-8-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-13-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/4284-24-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/4284-23-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/4284-19-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/4284-79-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-84-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-119-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-118-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-117-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-116-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-115-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-114-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-113-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-112-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-110-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-109-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-108-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-107-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-106-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-104-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-103-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-102-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-101-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-99-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-98-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-97-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-96-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-95-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-94-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-93-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-92-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-91-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-90-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-89-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-88-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-87-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-86-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-85-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-83-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-82-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-81-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-80-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-78-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-77-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-76-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-75-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-73-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-71-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-70-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-69-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-67-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-66-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-111-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-105-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-100-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-74-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-72-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-68-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-65-0x00000000029E0000-0x0000000002A98000-memory.dmp
memory/4284-1858-0x0000000000400000-0x0000000000439000-memory.dmp
memory/4284-2195-0x00000000029E0000-0x0000000002A98000-memory.dmp