Analysis
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max time kernel
114s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
11-01-2025 02:46
General
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Target
d87a6bb817a9b77c5a1ec07991dac445f85aee155e138fd65eb11b13f7a23365.exe
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Size
227KB
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MD5
57f5577e9e4c1dd0802b13e2450c5814
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SHA1
dd7bf0b7181509b6d6f3887ee2d8828623299291
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SHA256
d87a6bb817a9b77c5a1ec07991dac445f85aee155e138fd65eb11b13f7a23365
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SHA512
a5785a38238db344c82dfb1bb26030ba27e46e6d0d93338cbd54041968103c709e47c88b9de1fdf46132b46b51a27fbb042815e580e443414b409c38e62d3a58
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SSDEEP
6144:1UcxlKhSGoqTecGy9+hAu7//QnSrMhcZEpt:1V8hbTiyqA4QnSQhcZ8t
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 1 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 6 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\d87a6bb817a9b77c5a1ec07991dac445f85aee155e138fd65eb11b13f7a23365.exe"C:\Users\Admin\AppData\Local\Temp\d87a6bb817a9b77c5a1ec07991dac445f85aee155e138fd65eb11b13f7a23365.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
MD58b26512c610ebc340a3dd0f018f5cd6d
SHA15d9331824c9aa0f8a4c73a77aa13722a2bc1c4fc
SHA2567d502d0b3fc59dbcac0be3221898d4396261034ee6b719e4147e2e7db2bb8084
SHA51225bd5a9bcc2479522e8f8826d6bddc9c2b7037257c856fb948d39343cf18ee4f1bdaaa8db838664d25aebe00e08b9ad5ad57df07539e9cf4c88fdadb2db237aa
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Filesize
404KB
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Filesize
12KB
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Filesize
380KB
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Filesize
404KB
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Filesize
404KB
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Filesize
380KB
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Filesize
12KB
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Filesize
404KB
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Filesize
404KB
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Filesize
404KB
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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
404KB
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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
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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
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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
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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
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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