Analysis
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max time kernel
116s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
03-01-2025 15:18
General
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Target
b0a06da97a82472191b1da25586ab364213143a06d411bc3a5c3061025422dd4N.exe
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Size
211KB
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MD5
6d261f53dd3be723c5a7f568a5d103f0
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SHA1
ca2bb9b639ed188910bca38cf9c68f5739e88b05
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SHA256
b0a06da97a82472191b1da25586ab364213143a06d411bc3a5c3061025422dd4
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SHA512
81910e51da1122f7763cc0f034887afb3ae215dc4fd43e92e4fabd821eeff059e532e633b5830412dc6551d6e10ffc70a5f85f2d09564c0c62a2184cbc8fe71b
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SSDEEP
3072:Ag/T01/NkSp48GzFoMVZrjB2+4M9eOpssvSX4FzU5chdhGulEV5SCmGFkInV/0at:tErGjVqiFPGYrGZMCrCIn6aQdM
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 5 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\b0a06da97a82472191b1da25586ab364213143a06d411bc3a5c3061025422dd4N.exe"C:\Users\Admin\AppData\Local\Temp\b0a06da97a82472191b1da25586ab364213143a06d411bc3a5c3061025422dd4N.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
211KB
MD5685fe00e3afdc4a808130289d117cc20
SHA15c2e0bc5cff5eaaa1c3d846e0d0b37eeee802a1c
SHA256c28ba25c26dd5b2e0f1c365ae4a2ba61540221a65c0e4cb81de969fcd52878f0
SHA5124f69198c0d1f5c29e64826d8d0636ce798ae4da386da1e2fcd0923d5dc98622f689344d9236073d767310c6fab7fde25f1c0d0edaab6e7d999ade3842546896f
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Filesize
732KB
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Filesize
732KB
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Filesize
576KB
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Filesize
680KB
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Filesize
732KB
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Filesize
732KB
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Filesize
576KB
-
Filesize
732KB
-
Filesize
680KB
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Filesize
680KB
-
Filesize
732KB
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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
-
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
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
576KB
-
Filesize
576KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
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Filesize
732KB
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
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
380KB
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Filesize
380KB
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Filesize
328KB
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Filesize
576KB
-
Filesize
328KB
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Filesize
576KB