Analysis
-
max time kernel
111s -
max time network
116s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
03-01-2025 18:54
General
-
Target
54e92837ef84b1f78d7406c3b14ff0569c178956e7678ae580c74f85672daee5N.exe
-
Size
217KB
-
MD5
b1c062e2ddee3108c436b9d41f084120
-
SHA1
453efb52db828bd19badcdf634dc3886cc08ca3c
-
SHA256
54e92837ef84b1f78d7406c3b14ff0569c178956e7678ae580c74f85672daee5
-
SHA512
b81aa4cb061f4413de45db0a19e7857c79984be2c095c92e4e5c41166c0082a9570c130492784e498e840fa64a38ef6a41f247fcb086ed61bb0ba951b8a1c8c6
-
SSDEEP
6144:UrRaTyDOnlo7eM+mlkWgRXOqobzWjozm2ulYM6Y:OsTbzu1glovW4EH6Y
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\54e92837ef84b1f78d7406c3b14ff0569c178956e7678ae580c74f85672daee5N.exe"C:\Users\Admin\AppData\Local\Temp\54e92837ef84b1f78d7406c3b14ff0569c178956e7678ae580c74f85672daee5N.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
MD5c59f1f161a46fdf16fc651aae3b6d42f
SHA11b362d6101362a10115d2541e43e79e908d776cc
SHA2563a1eac90ee9f9f12168125599d0bb0640aa6d27dfd688983eaf4976c9e18e6e8
SHA512b50cbca54f949f803d92ff3738c61c95b58ab4b525a3f988c6a491aad1566ec2cfde244b8575a7c77dfca7d4587684a263be7f6351a970a781ff02341d96ba6f
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
1.5MB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
1.5MB
-
Filesize
672KB
-
Filesize
1.5MB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
672KB
-
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
1.5MB
-
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
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
324KB