Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
25-12-2024 17:28
General
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Target
2da55d8b149294e6edfa3d3085b827c1ff18d52e22abdf1f6c1eca475763b723N.exe
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Size
227KB
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MD5
926e15ab9d7922aba8a0c43c1189bc50
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SHA1
c4f1fe93d43d7363900b2383b945d299bf531bae
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SHA256
2da55d8b149294e6edfa3d3085b827c1ff18d52e22abdf1f6c1eca475763b723
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SHA512
a4ee3da66646e2ecd87aada8885a6909b0efe2fb8a18a3491b97e9e3b51c4a6aaedcd743a259ad41f81cf7ba1fca721a4c7696dfba3bb9c883d94aa94688848f
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SSDEEP
6144:mUcxlKhSGoqTecGy9+hAu7//QnSrMhcZEpX:mV8hbTiyqA4QnSQhcZ8X
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 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\2da55d8b149294e6edfa3d3085b827c1ff18d52e22abdf1f6c1eca475763b723N.exe"C:\Users\Admin\AppData\Local\Temp\2da55d8b149294e6edfa3d3085b827c1ff18d52e22abdf1f6c1eca475763b723N.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
227KB
MD52480a0780490764480f2fc7dc8254665
SHA18b060d91080f2068de7b02d23e832db87abc63d0
SHA256f4539c3aa6ab37a8d6f6f16d1432af581064cdb1997962b10d4e5b88346607c2
SHA512e3a0bf522bafb573b6cc71147512757aa203b24967d56653a1fe247981b61eb7dfb98fe0306e07cb2c1c7c6e222320b31b40d5f458ddb6cf877440f1e709cb48
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Filesize
12KB
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Filesize
404KB
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Filesize
380KB
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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
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
404KB
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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
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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