Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
08-01-2025 01:39
General
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Target
6a08614beddeb2859764d42895b925eea46d3e3c20a41db8bf0fb4acfcc9f069.exe
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Size
208KB
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MD5
b64ecef7820de882275030ef8b61af09
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SHA1
c8801c11e32a576c5628e3b606ecc6c6b3c014f5
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SHA256
6a08614beddeb2859764d42895b925eea46d3e3c20a41db8bf0fb4acfcc9f069
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SHA512
e477f989f43d3917515375a819050a6636437879f3da2dcacf5828f33bcaaf0a0603c76a95c464cb89c8f44dab6a573c3ee4c6981fbc467db1c1f1c614586b22
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SSDEEP
6144:RZWia9ubuBsyGvMwlvaB8Mi5vz9IGePA+hq5e:DquCuygMQjd5vJIBP17
Malware Config
Extracted
simda
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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
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Simda family
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simda
Simda is an infostealer written in C++.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 5 IoCs
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Drops file in Windows directory 2 IoCs
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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.
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6a08614beddeb2859764d42895b925eea46d3e3c20a41db8bf0fb4acfcc9f069.exe"C:\Users\Admin\AppData\Local\Temp\6a08614beddeb2859764d42895b925eea46d3e3c20a41db8bf0fb4acfcc9f069.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
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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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
208KB
MD5c312799a1df01d074e3a751794b973c1
SHA1303cc7cf0e24cce80709abd13e6385e9a882949b
SHA25606e9d75a9b33cfc99435ae10dd26310875198e17ebb6ba8a062dabd0580286b2
SHA512ab1a6ca84e16042269863c6b6200e4d1e540bd6868b803d4c40a7a330f9f7bdeab7a136b214234cfa20706081d0bf259b072265749c486c1a514cc0ce775b13d
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
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Filesize
680KB
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
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Filesize
732KB
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Filesize
680KB
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Filesize
680KB
-
Filesize
732KB
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Filesize
680KB
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Filesize
680KB
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Filesize
680KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
564KB
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Filesize
564KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
380KB
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Filesize
380KB
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Filesize
328KB
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Filesize
564KB
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Filesize
328KB
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Filesize
564KB