Analysis
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max time kernel
117s -
max time network
112s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
08-01-2025 19:31
General
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Target
a46205471aaa69484882f3eca7487f4fd4de02ba92644596deec477d947af2f8N.exe
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Size
257KB
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MD5
6ab87ded111268119ce1417f9ece8c70
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SHA1
895a4ad32c39b6930d009d9e9d50669989eb5c9b
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SHA256
a46205471aaa69484882f3eca7487f4fd4de02ba92644596deec477d947af2f8
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SHA512
36c930370271db3c42522e29302f4e596725b0112bc160c30cb67561505eeea14d941c3ee3e8d0120b64d18fe37b425462e739136d26fdc2e38fd56ab35729f1
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SSDEEP
6144:sZTlnN3HxAhazaSK4QM5HTPmOFGOGt/HqixmyYVgGo5n:mUM5LFfG5dfl
Malware Config
Extracted
simda
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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
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Simda family
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simda
Simda is an infostealer written in C++.
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Adds Run key to start application 2 TTPs 1 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 37 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a46205471aaa69484882f3eca7487f4fd4de02ba92644596deec477d947af2f8N.exe"C:\Users\Admin\AppData\Local\Temp\a46205471aaa69484882f3eca7487f4fd4de02ba92644596deec477d947af2f8N.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
420KB
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452KB
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228KB
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4KB
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712KB
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712KB
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712KB
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712KB
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712KB
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712KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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Filesize
420KB
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Filesize
228KB
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Filesize
736KB