Analysis
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max time kernel
112s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
16/11/2024, 11:47
General
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Target
7edbcf2f75ffdc171d8e4ccdc1ad5eeea1dcf41a9ac883666871c64eb340d000.exe
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Size
217KB
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MD5
1cb5bafb348cfb35261a12d914c9c9a5
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SHA1
096c42afe06c981c6fcd6b5bb8950126b8d32295
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SHA256
7edbcf2f75ffdc171d8e4ccdc1ad5eeea1dcf41a9ac883666871c64eb340d000
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SHA512
5fe5ee40061f175864eba084a3922b320bd159a5ea70957a594232ab5b605d9b6913675e18533c26ee9e232fbf565c33b10c81c73c28904e123d7d517baa8c27
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SSDEEP
6144:ZnyiqVQBf0EaIp8fkTJJsK1eEzEB1XjrkXbp:yEdp8csKpE7XXm
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 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\7edbcf2f75ffdc171d8e4ccdc1ad5eeea1dcf41a9ac883666871c64eb340d000.exe"C:\Users\Admin\AppData\Local\Temp\7edbcf2f75ffdc171d8e4ccdc1ad5eeea1dcf41a9ac883666871c64eb340d000.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
217KB
MD5b34243205961830ce10efbd2450ffd72
SHA1688af95f6a4ae3c9709ceb3092e37c623dc0b9af
SHA2560764c8b38df30dbc1076106b03c846a6382eff73341a3a8178d2592147968c3e
SHA512788d96d43ed15ab38629380589aedec3756daceabfe524ed69298212f1a1f8742c39e10862d1834531c26a5ac18b64fc9383996ab8647391c80b6205eda392d9
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Filesize
12KB
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Filesize
380KB
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Filesize
380KB
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Filesize
12KB
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Filesize
420KB
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Filesize
420KB
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Filesize
420KB
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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
420KB
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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