Analysis
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max time kernel
119s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
08-01-2025 10:54
General
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Target
b9bf9c16208b7129ecbc591385e86bfdec85029692dcc64363668e82b9090b03.exe
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Size
257KB
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MD5
fef8b7c4ab3ef6d676537122c5442424
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SHA1
233cefb80a7d5f33dead43b364b2c250ea0aeba1
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SHA256
b9bf9c16208b7129ecbc591385e86bfdec85029692dcc64363668e82b9090b03
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SHA512
71444b4da847c7e5ebe53102dd0dc918064f56b55d696a649caea0219b2fe57b143cf34460b7cafb59012ab89be0fc4199be8c56b6aae1a68768134c7a696ed9
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SSDEEP
6144:sZTlnN3HxAhazaSK4QM5HTPmOFGOGt/HqixmyYVgGo5nO:mUM5LFfG5dflO
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 38 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\b9bf9c16208b7129ecbc591385e86bfdec85029692dcc64363668e82b9090b03.exe"C:\Users\Admin\AppData\Local\Temp\b9bf9c16208b7129ecbc591385e86bfdec85029692dcc64363668e82b9090b03.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
452KB
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420KB
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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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420KB
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228KB
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Filesize
736KB