Analysis
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max time kernel
116s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
27-01-2025 05:05
General
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Target
145128093cc83b4c8bb04e436226800f34bcd37d702a0ec77fa72dd700e8cdab.exe
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Size
205KB
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MD5
27a4d59accfad659332517e8ee755bd8
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SHA1
06b7b0dd158bdb79dd7b25253f1f749f86e624a0
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SHA256
145128093cc83b4c8bb04e436226800f34bcd37d702a0ec77fa72dd700e8cdab
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SHA512
1e0b8a1c217e1a5316e8498177f598fb799178b38498ee6555675f20417385b9e8d034c0d4b43e2955c6b469b7e01440bd716d65625c3d0428511c92f79e8793
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SSDEEP
3072:B7VD4DUHnNZkfOP6sfIOpJ9C3hPlGxt1UhRkgyankTIzfwAYzWcXCyqT36zhRRKS:jzHnMLm5GNGxHUhtnkdpHqTKzhh8C
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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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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Executes dropped EXE 1 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in Program Files directory 20 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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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\145128093cc83b4c8bb04e436226800f34bcd37d702a0ec77fa72dd700e8cdab.exe"C:\Users\Admin\AppData\Local\Temp\145128093cc83b4c8bb04e436226800f34bcd37d702a0ec77fa72dd700e8cdab.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
24KB
MD5e6a0c761c8a7f03afb9c1ceeab251497
SHA15f2680bfaf380736b1b28c368cd271c66fb96cc9
SHA2566e41bfd013836dd512244fdd7c007e036c2a291458ef2229e0c6d92ae85893ee
SHA5125ed3f1d17c190a1dbdbd28bc7931ec9682b3c129ad3cc74d6e280a6f23316873c4645f675ad686a31d33f279a811054db0432702f7f2f54b54b1bf21987b740f
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Filesize
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
205KB
MD5ae1b7b5223005630e069eed351f6cf5b
SHA177a5819cf71f5617c2773ee23d835513d0f53b26
SHA25643720d7b625dc6c6b7e325cee0e0a90fcbe8f81abf6e5c22e8c2173ebe098fa8
SHA512ebe92b39b9cca89d1b00afc11da7a36267d7db01ea6e3e9169275dffd24dff0a2c7e49b3b54e5d8943bcdbb8f02f4990b4b753b85210eb93dafc6b7f980b1426
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Filesize
712KB
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Filesize
552KB
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Filesize
712KB
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Filesize
712KB
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Filesize
712KB
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Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
552KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
552KB
-
Filesize
552KB
-
Filesize
656KB
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Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
368KB
-
Filesize
316KB
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Filesize
552KB
-
Filesize
552KB
-
Filesize
368KB
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Filesize
316KB