Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
11/01/2025, 06:54
General
-
Target
822d04154a933219b6549466f6ae26fa4a0617bce76fe46a56adae1b5029586eN.exe
-
Size
217KB
-
MD5
21cd9cc15169c41218d09793e0871020
-
SHA1
6458756d6262b049fa038ebec619a024f5eec7b3
-
SHA256
822d04154a933219b6549466f6ae26fa4a0617bce76fe46a56adae1b5029586e
-
SHA512
4d32f426bdfd6c02382277322be992dbac7ee10636f539a729f2dfdfe18d756bd3953e6c722e56ebf222411b97fec1ffcef777ae5d0cd97f3ba4dc4da62c90f8
-
SSDEEP
6144:IrRaTyDOnlo7eM+mlkWgRXOqobzWjozm2ulYM6Y:asTbzu1glovW4EH6Y
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\822d04154a933219b6549466f6ae26fa4a0617bce76fe46a56adae1b5029586eN.exe"C:\Users\Admin\AppData\Local\Temp\822d04154a933219b6549466f6ae26fa4a0617bce76fe46a56adae1b5029586eN.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
MD537481e93949405d0bbc3981a38518a33
SHA1a3037ac568ef0dacccdce39e354b432e9993c207
SHA25683f5a5e6cf95669eec663c11cb2ea952779c955b9152884a310e84c8b68994a1
SHA512ebe139554ea9d841ee3e8521593b6fbe14f6ecd8d49b6f0c7051e52dc4b0794b4ef992d04b98f12d4fb7ca8aa4c6350e2b8928be80b409baeba6fc968289b4ab
-
Filesize
217KB
MD5daa7f95fdd819616ef98620f76d4038c
SHA1c41a08a232959ab4a332c79f338c21b2a8c9ac59
SHA2565168bdbafcb1c1321082ce445980e39eb0ac7864b77b414a8e78f22799bb88c4
SHA512ae48e1173edf520a7a0cc8ffb2a7c8585066e0beb0c1f89c523aee5d784329a37fcb3b8147be6f004edbf1e39cecfd62aa11a260021988378ef1db9a5aa48780
-
Filesize
1.5MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
1.5MB
-
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