Analysis
-
max time kernel
131s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
03-01-2025 00:49
General
-
Target
82c1fe3437dadb534cf025431cb6a4e2d3811591289bf751706ef49a8a8b9a52.exe
-
Size
355KB
-
MD5
081ebc2cfa3cba92f821635a4b8430ad
-
SHA1
e174ffe66bffcdf9cd29822a1b1667e24e5af85e
-
SHA256
82c1fe3437dadb534cf025431cb6a4e2d3811591289bf751706ef49a8a8b9a52
-
SHA512
a8e26968aa259ef9c2ceb4ce9ba7ae7ecc7ba4313e0d61808cf660f239ad49acb9bf9ab30b3aee41d62eeacabb06fc0281e01724dc428738e063b360b79619bd
-
SSDEEP
6144:TP3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9Eiy:QmWhND9yJz+b1FcMLmp2ATTSsdy
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\82c1fe3437dadb534cf025431cb6a4e2d3811591289bf751706ef49a8a8b9a52.exe"C:\Users\Admin\AppData\Local\Temp\82c1fe3437dadb534cf025431cb6a4e2d3811591289bf751706ef49a8a8b9a52.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
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
-
Filesize
355KB
MD5da83db5d5ca1b059f65f6ae19c67b058
SHA19876defaef556dd68894d64210c603de9187ff08
SHA256cfc7bf77b328fb4f84efc8fa591a38e383c1bf8c66c089c475ce45f7edebc2f9
SHA512468da3a6900e09557e5e5f490a94536884174e4a12db008d17188e6afd94a0ba84ba2406b4b43be6faf7dd9b365ae1e2c81eea8fdb91eec318c2002cc9caacfb
-
Filesize
380KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
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