Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
12/11/2024, 10:44
General
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Target
67e4d33af8f301f2d29f8590daa304af87a0632a3fc340943046109e2df9b605.exe
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Size
204KB
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MD5
af7cdc0ac5aa9e9dbbdf200d2a37494c
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SHA1
7d6c20ce49fd797db10ee8e03efebb338ce5ff5a
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SHA256
67e4d33af8f301f2d29f8590daa304af87a0632a3fc340943046109e2df9b605
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SHA512
09d19c44b57db182ac72ab0b9b4b6b5caef73928232b8e98b18f679fee1b6282c4ece2352869d698c84c2b503806d822699162b8d554bb5ee45ca25ea01d4195
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SSDEEP
3072:xdGaTPrrIGvvyy8dHSi+OcGMrOpOVKdOyMbkrWRdg+E2uEPczTinJhV+p9GEVFUc:jGazIc6TVBMrOpzeJEsuirSGEMpgEk
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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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 16 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\67e4d33af8f301f2d29f8590daa304af87a0632a3fc340943046109e2df9b605.exe"C:\Users\Admin\AppData\Local\Temp\67e4d33af8f301f2d29f8590daa304af87a0632a3fc340943046109e2df9b605.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
204KB
MD5ad112ab5a71212d1bba870a20cf1b702
SHA1e4fc45390a01922c2451756a580ef7da928e6a9c
SHA2564b1421b91145d45a61733d4af7fad1bf2d5c0f5f9a31c58329e844618f39060f
SHA512a295ee1518721f6244e657587d2aff3e6369af69e3f07067dc6baf49f3c75afe78ffab0a962618c072dc06a8f49f3800d9d585f5acc6fca465f0cd0431e5eb1b
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Filesize
732KB
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Filesize
732KB
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Filesize
680KB
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Filesize
568KB
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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
568KB
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Filesize
732KB
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Filesize
568KB
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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
380KB
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Filesize
328KB
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Filesize
380KB
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Filesize
328KB
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Filesize
568KB