Analysis
-
max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
-
submitted
04-01-2025 00:51
General
-
Target
67b2050f624634c93a93562c290d53d9ff587cbf085808c55349d98f3b5ae6f0N.exe
-
Size
217KB
-
MD5
fd757a3771b86c4a59042b19b7bf2510
-
SHA1
9d27e047b17c2f198113874af2d5f8cef05aa78e
-
SHA256
67b2050f624634c93a93562c290d53d9ff587cbf085808c55349d98f3b5ae6f0
-
SHA512
a6bcc25323c2eb403bffff2ee613bd750d70fe146ca877a05fa28ad8850029b0eef082ce6d2e9cc2901fdb406563e0a87d5c7c46dd5e6a92460d1298df90f72e
-
SSDEEP
6144:drRaTyDOnlo7eM+mlkWgRXOqobzWjozm2ulYM6Y:NsTbzu1glovW4EH6Y
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\67b2050f624634c93a93562c290d53d9ff587cbf085808c55349d98f3b5ae6f0N.exe"C:\Users\Admin\AppData\Local\Temp\67b2050f624634c93a93562c290d53d9ff587cbf085808c55349d98f3b5ae6f0N.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
217KB
MD588526df26dc08d0d6f782c269d304342
SHA12d30ba40c99d922e3290df50c132afa4c748df1d
SHA256cf65e694999a8eee4479f29c57bfaf5fd614b4d0a4e66f3b15c961d0062a4e5e
SHA5124743d799e062b8154c17a7a856671f5a79107fade664d0fe19e1956a9dad43b45da5a606fa9511ffba18fc96a17d2ddf05bc9d6ebaa644798be8bf8f30bc3151
-
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
672KB
-
Filesize
1.5MB
-
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