Analysis
-
max time kernel
113s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
31-12-2024 08:51
General
-
Target
54f40ed433f4b70aa5986047ac86884145bf6b28c0f8f4bda3db0bd310360b29.exe
-
Size
212KB
-
MD5
d3ac1033452e9a0e5bf6dd3989ddc05e
-
SHA1
c4089a8245453b8d6b561526ea03baf6343333ed
-
SHA256
54f40ed433f4b70aa5986047ac86884145bf6b28c0f8f4bda3db0bd310360b29
-
SHA512
33bdb585712e72aef2ffe9179382cbdd1bf23d7e578a3f35540b599b013eb19e846985ee62569870e145c7bef23616474791494d7754b295d76d3a8f871f967e
-
SSDEEP
6144:Lob34ERMS/H7YAVsobrVn5G4E3Hi96mbQzJWFO8Omw4GZ:MboEj/8ASWM4Ki96/zqIKGZ
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\54f40ed433f4b70aa5986047ac86884145bf6b28c0f8f4bda3db0bd310360b29.exe"C:\Users\Admin\AppData\Local\Temp\54f40ed433f4b70aa5986047ac86884145bf6b28c0f8f4bda3db0bd310360b29.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
42KB
MD598787afb312a993d0980b8fdf27fe4eb
SHA1bdf982b59f931eabc1415d8a7baf7d104db16a48
SHA2561317ffce7344d03e10642469ba98dd8e192d93e5ba6ce2e5b2ce5c87fd19aaae
SHA5125bf50554daaba4a25e0ca5f6bcbe878378da8d0ac9843b89cb325a5ac7ad91dccb24dfab7d6b090e725e129e5e64a097c6cbf8e6a8abaafe1e2fe4c1cf42bc99
-
Filesize
212KB
MD5560f97feb0a5e14706a7d4a0ba569179
SHA180eb917cf840e5a4f38d5f2fafdc72bd72491dcd
SHA25687686e8a4555dd5da81821d37221540c366b6c3ff5401ce2b6bbc297a365ceb7
SHA512f03c0b9e4bd96078e6f15447778fb8ff01116e24df58c766e46b0f92deb4fa89fbcd5b7f2b23a6d52d92573e07499e962e95e5b47ac4fdbd5e7dace533d5463c
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
1.7MB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
1.7MB
-
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
1.7MB
-
Filesize
1.7MB
-
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
1.7MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
1.7MB
-
Filesize
380KB
-
Filesize
324KB