Analysis
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max time kernel
120s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
19/09/2024, 04:07
General
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Target
8891cbe6a69f77ce0813f8bc5edc481457ad0ea7cfd61dcc9f7a5f04b4ac181aN.exe
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Size
206KB
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MD5
060a5b0c6c592880f93458455bfcd240
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SHA1
99051a2a832a448efac5454914e22230727abfab
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SHA256
8891cbe6a69f77ce0813f8bc5edc481457ad0ea7cfd61dcc9f7a5f04b4ac181a
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SHA512
8bcfcd96b38f7f8e6b9dde98819df4045cecd5facccbc3c9b71eafb410900c00413967273b432d85a683f33085d5a9b577205990447f141c7b001ee1449fcab9
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SSDEEP
6144:d+EqFQ9A9ty5bhJcrs0MurPw/c4hd/B/coyXT3nOGX6T+:d+U9qyFhJy56d/eoyXjn9W+
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
Simda is an infostealer written in C++.
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Executes dropped EXE 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 64 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8891cbe6a69f77ce0813f8bc5edc481457ad0ea7cfd61dcc9f7a5f04b4ac181aN.exe"C:\Users\Admin\AppData\Local\Temp\8891cbe6a69f77ce0813f8bc5edc481457ad0ea7cfd61dcc9f7a5f04b4ac181aN.exe"1⤵
- 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
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Downloads
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Filesize
206KB
MD573cf7ade481550c6c1a66f63e806c6ff
SHA13751d0d5a53c25db5cc690d15e0182466293ea37
SHA256ed4e3c24e86474399590e123647534e9ae96e77e97a6445f7796ece6f077e2c0
SHA51279b73294a4bd304a46aaa3baa2412feb01d3c65b44ff9907aefee80eb6b2df47cc0c7e362eeaa462974d7975d9df0a5680e8013406c6d532f768ec238257d1e4
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Filesize
596KB
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Filesize
328KB
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Filesize
380KB
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Filesize
328KB
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Filesize
380KB
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Filesize
596KB
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Filesize
596KB
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Filesize
596KB
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Filesize
596KB
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Filesize
680KB
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Filesize
596KB
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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
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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