Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
-
submitted
27/01/2025, 13:51
General
-
Target
6f704aaa9618c9933bfd47b516229ccccb326bf7801b991b65b375803830b439N.exe
-
Size
218KB
-
MD5
a5a18f589eb748c8b6d07b25e5a66d60
-
SHA1
cb6c67116ac10d86b08e54dc2a729a6178a9566b
-
SHA256
6f704aaa9618c9933bfd47b516229ccccb326bf7801b991b65b375803830b439
-
SHA512
c1080c9feb7bad2e9339b8c6d19ef619f88a78b93718c2de2d780f5cfc26e326ed075fca25e0e37e0e6b226113476c26a7f21471cf1b2855a86022877b10f453
-
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
-
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\6f704aaa9618c9933bfd47b516229ccccb326bf7801b991b65b375803830b439N.exe"C:\Users\Admin\AppData\Local\Temp\6f704aaa9618c9933bfd47b516229ccccb326bf7801b991b65b375803830b439N.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
218KB
MD57e77f4feaada1f252daf197128b778fc
SHA12561305e7630d9a75c32240589aca2297a7e803b
SHA256b2265a2d6730420d31e14efa1776f271e379429837559caec882254e7e3c1c6a
SHA5127e7fa716e534d8f34ebb9899a7594a58e06e411129dc12e7b0dc8b87e928e50c2fd121074842a2323ec41bc0b3a6ce55c142d326b345a0cc9b17675636d1ee00
-
Filesize
2.8MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
2.8MB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
2.8MB
-
Filesize
2.8MB
-
Filesize
2.8MB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
2.8MB
-
Filesize
672KB
-
Filesize
672KB
-
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