Analysis
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max time kernel
120s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22/12/2024, 10:07
General
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Target
86ab1543464500ccdbda0c7c5f30d40628f0892a19a07e5eaa21ddb2774c7ab7.exe
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Size
208KB
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MD5
3add94fe3f9cbeddf525f2d212c0d093
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SHA1
53d1182d535f720d41d7cffe0316f3fb56e026ad
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SHA256
86ab1543464500ccdbda0c7c5f30d40628f0892a19a07e5eaa21ddb2774c7ab7
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SHA512
d66fcee4cd245f856547ab1dc6e62a117f387df608b2e7440081b690472be28de55137b5c0b920db2d819780ed6d7fd18c862c4f5c7211a2ba8acff2ac642fc1
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SSDEEP
3072:ZUpRi1s+S52fNiQGUaqcJeGwxruUIiau038t6eTNzW+XERycnR3FPEtprO8OFb56:F1wuNiQj4hwBEu0MYqVmXBFPEjRiGdh
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 6 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\86ab1543464500ccdbda0c7c5f30d40628f0892a19a07e5eaa21ddb2774c7ab7.exe"C:\Users\Admin\AppData\Local\Temp\86ab1543464500ccdbda0c7c5f30d40628f0892a19a07e5eaa21ddb2774c7ab7.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
Loading Replay Monitor...
Downloads
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Filesize
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
208KB
MD50d983ff95c01cbb0bbc1dd8881d9d720
SHA1229f874531dd0866d8bd6d3929fc4bc98258fba1
SHA256bc3ab763c1945ac69d9f57dff745931a56475bace5924bb82b8b7bed3c879160
SHA5125e54244502c161d9febd9fb9555c9319586b69373fc73e25afbbd89b975a4408c819d086be93d93509929e1489a0ce8c98db80cf6344e6bf6f0a7bed0b8fc6c6
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Filesize
1.3MB
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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
1.3MB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
680KB
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Filesize
1.3MB
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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