Analysis
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max time kernel
145s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
08/11/2024, 01:14
General
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Target
889c3d30f941a18fe13d52b7a7f22695beaba788f898d98489b3634ccd63f560.exe
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Size
208KB
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MD5
5e67162a7ed294ac3bc259288d922666
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SHA1
d8ec30343069d3cdef404e2afd80993f94a7e850
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SHA256
889c3d30f941a18fe13d52b7a7f22695beaba788f898d98489b3634ccd63f560
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SHA512
d13a46f87d2e6b60fb06e115a9327a6e5c5a337921a2f6bfb9518c2e9a2a97efdbf434d8963a97c1523e3acb34cd105eb4a83db5e55de6abd4de0353269ad080
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SSDEEP
6144:PZWia9ubuBsyGvMwlvaB8Mi5vz9IGePA+hq5:hquCuygMQjd5vJIBP1
Malware Config
Extracted
simda
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dga
gatyfus.com
lyvyxor.com
vojyqem.com
qetyfuv.com
puvyxil.com
gahyqah.com
lyryfyd.com
vocyzit.com
qegyqaq.com
purydyv.com
gacyzuz.com
lygymoj.com
vowydef.com
qexylup.com
pufymoq.com
gaqydeb.com
lyxylux.com
vofymik.com
qeqysag.com
puzylyp.com
gadyniw.com
lymysan.com
volykyc.com
qedynul.com
pumypog.com
galykes.com
lysynur.com
vonypom.com
qekykev.com
pupybul.com
Signatures
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Simda family
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simda
Simda is an infostealer written in C++.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 10 IoCs
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Drops file in Windows directory 2 IoCs
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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.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\889c3d30f941a18fe13d52b7a7f22695beaba788f898d98489b3634ccd63f560.exe"C:\Users\Admin\AppData\Local\Temp\889c3d30f941a18fe13d52b7a7f22695beaba788f898d98489b3634ccd63f560.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208KB
MD54d054742d540796b03eaf097d45e19e4
SHA1206408954bf77e09ece08c4721c09d9ce8b9f562
SHA2563b8edcf12b7988c1fc833f322c24af0f24470b5d62144b0e14b43fd35ed8b703
SHA512fb1516ec5124247921714fd5062cc417e6c81a03e292907dce7f511d95c8ba3793edbdf2bcf0de522d52dc329306678a239e63b060bca14d9f5e9c99081a432c
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
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Filesize
680KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
680KB
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Filesize
564KB
-
Filesize
680KB
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Filesize
680KB
-
Filesize
680KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
564KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
564KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
380KB
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Filesize
380KB
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Filesize
328KB
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Filesize
564KB
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Filesize
328KB
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Filesize
564KB