Analysis
-
max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
-
submitted
13-01-2025 05:39
General
-
Target
52033a26e05ddafaf017bcb381f6fcf536838c413412a59980c4dcfcbac0849bN.exe
-
Size
204KB
-
MD5
e4263c8c7f3c6d26ec65a9cada3fdcb0
-
SHA1
8c0312a5e1c9aee7ac915c3abcd3930cb8dcd1e1
-
SHA256
52033a26e05ddafaf017bcb381f6fcf536838c413412a59980c4dcfcbac0849b
-
SHA512
70a6168a079f1e12ddbe5bd4ae2a182387e3baa27bd1107cf7e82144e8273b951494441c48554747627951293f58f2512d7dbc603e83f36c8df5195ce9c4bd17
-
SSDEEP
3072:h5u7yT4TVbkuRaX1w71jnRkCoyJTarYWbV+HOFxg+z1WxJsqWkoyjOowUVl/TlA4:hLexkuRaX41xoyJV65gzyZko+ucR
Malware Config
Extracted
simda
-
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
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 2 IoCs
-
Modifies WinLogon 2 TTPs 2 IoCs
-
Drops file in Windows directory 2 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\52033a26e05ddafaf017bcb381f6fcf536838c413412a59980c4dcfcbac0849bN.exe"C:\Users\Admin\AppData\Local\Temp\52033a26e05ddafaf017bcb381f6fcf536838c413412a59980c4dcfcbac0849bN.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
204KB
MD53d4324d17a8f10adc159897a0e16643d
SHA17c8085079ae74128772c286ade56a099add27fb6
SHA256dcdb264ca04d1cb82c858e7d163c024c0e85c9ff767e4cec12aa3a4a6a7e2f59
SHA512d209e79186cbc8b6fc198385ce11825f0e969066b6f4a7e6f207c68a275f053855bf0fcba95d5a53e8e4e7117a0eb2cad36036098023572d6134e4d0fdec9951
-
Filesize
1.5MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
1.5MB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB