Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
13-01-2025 14:20
General
-
Target
b789fcac7616b5166f1fae33fd387be38a376d9591d117fcdf8006cce7700406N.exe
-
Size
208KB
-
MD5
0819905291ae37d8c7615dd295facf10
-
SHA1
c47757da1eb9198a62207c6f0146e4dc57ee320e
-
SHA256
b789fcac7616b5166f1fae33fd387be38a376d9591d117fcdf8006cce7700406
-
SHA512
0b96f6b9ff1d66c19d590a3c885e69b97caba72e1cc6ea9802d8ad0864fad6d54f37175ded8768b95ed1a94adacdff2df0942fcd3f840954235fd6c8528bd2e4
-
SSDEEP
6144:nZWia9ubuBsyGvMwlvaB8Mi5vz9IGePA+hq5e:ZquCuygMQjd5vJIBP17
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
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 2 IoCs
-
Modifies WinLogon 2 TTPs 1 IoCs
-
Drops file in Program Files directory 8 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.
-
Modifies registry class 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 4 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b789fcac7616b5166f1fae33fd387be38a376d9591d117fcdf8006cce7700406N.exe"C:\Users\Admin\AppData\Local\Temp\b789fcac7616b5166f1fae33fd387be38a376d9591d117fcdf8006cce7700406N.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
208KB
MD5253c72fe7a486c3a5b12ba9d5d432266
SHA15c91afbe1b240fe16d557cadde4b7f2f2312edf0
SHA2562012739d7568840a5326fc0faec9ced665c91f8697fa10672274875b7f4dee7b
SHA5123d5308caa4832ea681e1bb087134b0cabaf67ce3ea78ed359be98e71470e0703eff8e6b3a07054c5df09c9094d404d96bbc4d101bc3a75a7ab6913867392373e
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
564KB
-
Filesize
680KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
564KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
564KB
-
Filesize
564KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
328KB
-
Filesize
380KB
-
Filesize
328KB
-
Filesize
564KB
-
Filesize
380KB
-
Filesize
564KB