Analysis
-
max time kernel
139s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
22-12-2024 06:17
General
-
Target
c725d12a77015f0412afebfd52f4ee57f9b7a683fa12428ef38f06aaa9d06f04.exe
-
Size
375KB
-
MD5
36317e132219e6beaf4d5003544d137f
-
SHA1
f73dd21d6b2f5ded1fa39a60665512f73b8ce7f8
-
SHA256
c725d12a77015f0412afebfd52f4ee57f9b7a683fa12428ef38f06aaa9d06f04
-
SHA512
d362b4e04bc2bfb46409030852b2816affd1dc2f05e9c20052890f3168e808f0f680b4af4cda4fc7da767f739cb9d99278667fcff084369669b7606c1c9b9a81
-
SSDEEP
6144:33EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiU:EmWhND9yJz+b1FcMLmp2ATTSsdU
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\c725d12a77015f0412afebfd52f4ee57f9b7a683fa12428ef38f06aaa9d06f04.exe"C:\Users\Admin\AppData\Local\Temp\c725d12a77015f0412afebfd52f4ee57f9b7a683fa12428ef38f06aaa9d06f04.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
375KB
MD5bc616917dc831fb6952727031235d248
SHA100d4f0780f177c285624cf72b8770eb563a1871e
SHA25695224c02bb96d4ef6744cb7b5351951ec3b5bf60671f9b07aea900afd39c3dde
SHA5125cd59d747bba790cc80900ca49e71dd4f8672b2a5cdebefaed3d9171c59f9d26ec6c381ca07dbc26966df1305f15768cf07bbeeb8f23eede19581c534069cde7
-
Filesize
400KB
-
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
400KB
-
Filesize
728KB
-
Filesize
400KB
-
Filesize
400KB