Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
03/01/2025, 18:10
General
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Target
2a8feb9c0e0827cf66b57eabbce05d472bb8c9053672499c462eb04a7a3f447fN.exe
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Size
208KB
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MD5
0a75c1bc0497c55be4ef6d510e12db20
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SHA1
0910a825b903b57f75025f7725a0c8d3659b2568
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SHA256
2a8feb9c0e0827cf66b57eabbce05d472bb8c9053672499c462eb04a7a3f447f
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SHA512
329e9c0118e21caf503fc5a392ffe04ecf1e6d12bf7aeb20854f24e74aa27d8d78cffed0aba45f5e548599ea7a6c8b155341a57f7ddfd479070859e62c4e7218
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SSDEEP
6144:3ZWia9ubuBsyGvMwlvaB8Mi5vz9IGePA+hq5e:pquCuygMQjd5vJIBP17
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 10 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\2a8feb9c0e0827cf66b57eabbce05d472bb8c9053672499c462eb04a7a3f447fN.exe"C:\Users\Admin\AppData\Local\Temp\2a8feb9c0e0827cf66b57eabbce05d472bb8c9053672499c462eb04a7a3f447fN.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
MD5408f8441e78d8bef7300a379ad9610ba
SHA1fa075a49f9c31781ff6e7c9124472600ae080f6c
SHA25637b1504de8ca7ddd8a8cb64f586882fa4eb13ae658aec05f4f44b91d7b774b99
SHA51211dc6b72c9e70737bb6cce682d79a62004fbc36bc63811a71a74f189bbe18bb6cb1732269ed0d8e5956c4ed378d7a7788ca31724fd3f6cbc39c4475c3f23a0ab
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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
732KB
-
Filesize
732KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
564KB
-
Filesize
680KB
-
Filesize
732KB
-
Filesize
680KB
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Filesize
732KB
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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
732KB
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Filesize
732KB
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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
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Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
564KB
-
Filesize
380KB
-
Filesize
328KB
-
Filesize
564KB
-
Filesize
380KB
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Filesize
328KB