Analysis
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max time kernel
113s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
11-01-2025 04:02
General
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Target
8e21cab3b1a4e991f7e6dd85d94fb7d999f0ed07475e66633bd48c6aa2f4cdb0N.exe
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Size
227KB
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MD5
2484e861bd23efa2364ff1427ae748c0
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SHA1
75e51f78af165260a12840b0bcbc1bffc2a2b25d
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SHA256
8e21cab3b1a4e991f7e6dd85d94fb7d999f0ed07475e66633bd48c6aa2f4cdb0
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SHA512
1ffe04467b202171b2bed08de61eda9149f264fec130e11fcfb26e139ba323198b9e9f4fa6cb2923e00ca60ca127215c903d38eb3d0883740fb1a5039dc7963a
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SSDEEP
6144:1UcxlKhSGoqTecGy9+hAu7//QnSrMhcZEpX:1V8hbTiyqA4QnSQhcZ8X
Malware Config
Extracted
simda
-
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 1 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 8 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\8e21cab3b1a4e991f7e6dd85d94fb7d999f0ed07475e66633bd48c6aa2f4cdb0N.exe"C:\Users\Admin\AppData\Local\Temp\8e21cab3b1a4e991f7e6dd85d94fb7d999f0ed07475e66633bd48c6aa2f4cdb0N.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
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
227KB
MD5cd1c1ef5ce3877b1fcf2f2dd35337d41
SHA16da061901af55af008ebd1fc3d116c86978bf54a
SHA256dfd3c0c1e5c0555d195b84079ed98715a8220a803ad3519672bede0e3580d2ff
SHA5129816d9260777aafebfa24956e2dbe5531039e943ff1c5e762be502e1ded99861d577507c282243814302c6ef2025db716ceba55297da877e21ad47a5cfb07c81
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Filesize
732KB
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Filesize
732KB
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Filesize
680KB
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Filesize
404KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
680KB
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Filesize
404KB
-
Filesize
680KB
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Filesize
680KB
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Filesize
680KB
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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
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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
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
404KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
404KB
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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
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
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
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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
380KB
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Filesize
380KB
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Filesize
12KB
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Filesize
404KB
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Filesize
12KB
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Filesize
404KB