Analysis
-
max time kernel
111s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
31-12-2024 19:38
General
-
Target
8c7a89e0073fc8e93fb7121ed7f37e20b845d9deac49c995e5ef539580524527N.exe
-
Size
218KB
-
MD5
994723f608af509c8f39ca0957e1abe0
-
SHA1
35ac1ae36268337ea5dab0516a4986b1ac0b8bca
-
SHA256
8c7a89e0073fc8e93fb7121ed7f37e20b845d9deac49c995e5ef539580524527
-
SHA512
313b4638ebe4de7e020f71470043b00d9c1e22d3bcbce91794d87493387d765a2826376e3baf6a2b524f1267c65deb0080422e29ea00bcab637e75cb3d66ebce
-
SSDEEP
6144:YEQBDdO1z7L/EIhZDE9oLfFWlMZT7+DGaMwIC:YEGDdQNHEwWlMxYG/wI
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\8c7a89e0073fc8e93fb7121ed7f37e20b845d9deac49c995e5ef539580524527N.exe"C:\Users\Admin\AppData\Local\Temp\8c7a89e0073fc8e93fb7121ed7f37e20b845d9deac49c995e5ef539580524527N.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
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
61KB
MD5e0646546f302083e29c4756bd86079b1
SHA1f25c76a78880d3f66d71984984ed11c95d94a534
SHA256e1e53aca7555d99df815332b79061dd156e3dd9070a7d35cd7d8519b943e26d5
SHA512f797f232b4f120ec28878d1cdb89e1e2f7ef71683534c57c7940b924364d9a5d26df27fefcbe8f627027dcc05fa02e55da9a3cd1349629365f0883406ef65915
-
Filesize
218KB
MD57913d365f06e4452dc650be089063d6b
SHA19f62507ea976e33e3eee0decc86e60d0aa46615a
SHA2563bcab8bcb23af9479333d7af54bdcb2768ea2e0067b558c006e0cb40fa33332d
SHA512e8b0a324551e2097b1b0913139c6422eb8f1fc06072f2a9fdf73b265ec600cb10c62db73c5f576437b41809dab6b007505773ef66feeba13f96978bc12474ddc
-
Filesize
2.8MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
2.8MB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
2.8MB
-
Filesize
672KB
-
Filesize
2.8MB
-
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
2.8MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
2.8MB
-
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