Analysis
- max time kernel
150s - max time network
151s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
- submitted
22/05/2026, 16:08
General
- Target tmplerpxb48.exe
- Size 277KB
- Sample260522-tk7s3sbv5v
- SHA256 6888df6445f4945ef3e6b525f7e00379950ed26ee43de699a3c9b7d0064da48b
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
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmplerpxb48.exe"C:\Users\Admin\AppData\Local\Temp\tmplerpxb48.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
-
C:\Users\Admin\AppData\Local\Temp\tmplerpxb48.exeC:\Users\Admin\AppData\Local\Temp\TMPLER~1.EXE1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3068-66-0x000000007FDE0000-0x000000007FE49000-memory.dmp
memory/3068-65-0x0000000000400000-0x00000000007D2000-memory.dmp
memory/3836-0-0x0000000000400000-0x00000000007D2000-memory.dmp
memory/3836-1-0x000000007FDE0000-0x000000007FE49000-memory.dmp
memory/3836-2-0x00000000007E0000-0x00000000007E1000-memory.dmp
memory/3836-3-0x0000000002560000-0x0000000002612000-memory.dmp
memory/3836-4-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-6-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-8-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-67-0x0000000000400000-0x00000000007D2000-memory.dmp
memory/3836-68-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-71-0x0000000002500000-0x0000000002501000-memory.dmp
memory/3836-95-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-98-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-97-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-96-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-94-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-93-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-92-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-91-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-90-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-89-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-88-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-87-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-86-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-85-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-139-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-138-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-137-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-136-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-135-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-134-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-133-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-132-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-131-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-130-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-129-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-128-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-127-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-126-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-125-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-124-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-123-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-122-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-121-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-120-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-119-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-118-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-117-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-116-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-115-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-114-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-113-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-112-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-111-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-110-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-109-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-108-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-107-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-106-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-105-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-104-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-103-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-100-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-102-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-101-0x0000000002670000-0x0000000002728000-memory.dmp
memory/3836-99-0x0000000002670000-0x0000000002728000-memory.dmp