Analysis
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max time kernel
140s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
16-01-2025 20:57
General
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Target
1f5560badd6144272230213d748d54ba946c375a990e4c67fe708f184f4e8487.exe
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Size
208KB
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MD5
61b91399bdfc4adf890aed5698028dd2
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SHA1
82757f4c14207d21cae7ae8e862352c9770515d4
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SHA256
1f5560badd6144272230213d748d54ba946c375a990e4c67fe708f184f4e8487
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SHA512
da9ea31c5d962ad046404d1da5410f5191fa037d7ddbcc7ab31ae2981df532ca5be0855553dce5ce171e8e79e74a1c2f06d2833f322919b6672078a59d5f8e38
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SSDEEP
6144:eZWia9ubuBsyGvMwlvaB8Mi5vz9IGePA+hq5e:cquCuygMQjd5vJIBP17
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 2 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\1f5560badd6144272230213d748d54ba946c375a990e4c67fe708f184f4e8487.exe"C:\Users\Admin\AppData\Local\Temp\1f5560badd6144272230213d748d54ba946c375a990e4c67fe708f184f4e8487.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
208KB
MD55bca3faf23b76233823de0149a2255af
SHA1f1365274ab8758e815050470ff4d927b2af1afcc
SHA25665b5282b1e4b6f8fe02b0b07f13590b7e6341edded913b2f00433ff033979d04
SHA512ad2fdf76ecf0d3777329a0dde8ea72f227a68fa8aa5547e1c3e91b07dcad2f0972b9aaf8365a0df22891b838dfe0f5e4c437f7468997fb35a4fdcdc5bbb620fa
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
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Filesize
680KB
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
680KB
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Filesize
564KB
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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
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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
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
564KB
-
Filesize
680KB
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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
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
380KB
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Filesize
380KB
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Filesize
328KB
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Filesize
564KB
-
Filesize
328KB
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Filesize
564KB