Analysis
-
max time kernel
111s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
20-12-2024 07:19
General
-
Target
f98af86ac84a39b03c18a46704578069f99735800d5124ba36f180733eddde76N.exe
-
Size
208KB
-
MD5
9a8f0a4cd072a4376a023d1047a5ca60
-
SHA1
2c1fda6c5546de45a882bf72bee6be01960456be
-
SHA256
f98af86ac84a39b03c18a46704578069f99735800d5124ba36f180733eddde76
-
SHA512
42cf0844732456f88a493957b6d376593425fd0949ed826dceccffbf6826d2c6c73ef0ae842bd4d11b7425a7f68e6db6165156e1cbf397afa6404b3eb44f1c51
-
SSDEEP
6144:ja1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfk:jbapK0JCmRcU9vVokf
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\f98af86ac84a39b03c18a46704578069f99735800d5124ba36f180733eddde76N.exe"C:\Users\Admin\AppData\Local\Temp\f98af86ac84a39b03c18a46704578069f99735800d5124ba36f180733eddde76N.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
1KB
MD5c03b041387c68652338a00601a5dbbb4
SHA14b49535e8ce9b6ce8cc727599c711f703b212658
SHA2560820ca75c66c59abc0489bfa4ea4f2d32e1c66042bfe7d35db18262cae0a005d
SHA512e29c48c29d0ce73add19548a6e656e8bb73d314aa93482badd519d3510d6136c7e4e40994510a9a7b603ecf6e9f88e3f5e04d79044f29854a839191679519656
-
Filesize
24KB
MD5e65c33d639b1fcaea4540b7fa3b49cc6
SHA14ab9b93f8157ff2ecff70d9f270bd0ef4472eb5e
SHA2560371d0f35dafe1c1eb0e5db468a70651b5906a82e07d4d471737088f6bf8c811
SHA512ddddc700a1d6ef6d4ae49ef06f8851148fa4e3c7b9ae8a5508fe5f1849474001c18c2ae2d734d0fca898ca52aeb58b8e8f791f28f75bb73904de08bd99d93ee7
-
Filesize
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
1KB
MD5064df34d47b71a0a23e6ad4883f2fa10
SHA104093df1233abb4200aeb87fc005183fde18e542
SHA256cf0e84a251378b99c1e24f26c54d9e677fd8565fdf2edb114f4a21ce9568a74a
SHA5124fb424f2f85697288ef63e648e262f3947bb57de1ec0edf58fb8f69354feabd1387b5b38d168869c0f4e0480878b9e4049994743975bfeb54c0c13b8249eddbe
-
Filesize
61KB
MD59c12f53cc407c382c80157eca0e9c20f
SHA175d24540d7c1d6f798caa346ed4a900a022aeb98
SHA256b76994571ec205663392a33aa57a3997799d2494f2ca4b5f42ebba30357a773c
SHA512d921ce4d938c1874d1f35571935e54ff06b19d33b558f942667f78569b408cf34afca96b9b60f878385ac8ba702e5049236b49e76839a82eea44b09d28cd601f
-
Filesize
208KB
MD5d9abb6f26277d7d434b19f91f4d39783
SHA1e336563a77a0bdfd351c03419c6ff6abf36dca88
SHA256e6785c95ba82092dc1d183a90d23588210fee430c2d290451d27cd7e022fe347
SHA512c1603f7ed0aa154a2f0d525734396d751b7e909880723c99b0140895fc5523229e9c759ce0a598b6a8c1c657dd6578cc4763ac8c94e94b84005f9568a32a81cc
-
Filesize
12KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
12KB
-
Filesize
412KB
-
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
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
412KB
-
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
412KB
-
Filesize
412KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB