Analysis
-
max time kernel
113s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
17-01-2025 12:29
General
-
Target
5f510c6a63efc2e8b795b45bc24f447c66fa5155a9f2833ee242abe6992157c9.exe
-
Size
355KB
-
MD5
4ccd22b6219d6960576cab7a15d7c44e
-
SHA1
b50f88a39b232e87b57a8afbf27f79fe91438447
-
SHA256
5f510c6a63efc2e8b795b45bc24f447c66fa5155a9f2833ee242abe6992157c9
-
SHA512
8199bf1f7abe03f3c58e1fafcb9fcd87fe8fd8f14e186dc24e974c32bce67ea33d56c29dbaff64c962dc4e4a27ec92e63b08ed75330818e181d97b56799f8b87
-
SSDEEP
6144:LgEmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9Eiv:hmWhND9yJz+b1FcMLmp2ATTSsdv
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
-
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 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5f510c6a63efc2e8b795b45bc24f447c66fa5155a9f2833ee242abe6992157c9.exe"C:\Users\Admin\AppData\Local\Temp\5f510c6a63efc2e8b795b45bc24f447c66fa5155a9f2833ee242abe6992157c9.exe"1⤵
- 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
355KB
MD55e6f1a4c6947b943b7a725fce70d4976
SHA164893ba5daa78845c241ba2ca9ddc1bde8700b8f
SHA2565766384d3cac73c2f01512e3e1c4a55efc5a94e3ee52d3c794a4cabdbb1f7496
SHA512ad19be6ebb87f31f96868e681c88937da3355370ab5a08d02c2957cc1e1151a676386c1ba211d9425fec4a39d80e257965394e291b93cdecaccbf10784558ead
-
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
-
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
380KB