Analysis
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max time kernel
111s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20-01-2025 03:32
General
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Target
4145660599187d6596c95cc38473244203b6c1180c83297c4f47631f6bcdde61N.exe
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Size
217KB
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MD5
e90fafb9e81b2734769e4b96f8b24e90
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SHA1
f6f734feed08bf4835109b12b4033e6ffe019c6a
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SHA256
4145660599187d6596c95cc38473244203b6c1180c83297c4f47631f6bcdde61
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SHA512
44c77092b52b54e5bfd25bc6689f8d9764dbf8eebab36a9e9c543836d073023d3495d1d623b846c71622b97ffd1c20ca084918907cbe1b6e15a7b8efdd9f01bc
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SSDEEP
6144:1nyiqVQBf0EaIp8fkTJJsK1eEzEB1XjrkXb5:WEdp8csKpE7XXo
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 1 IoCs
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Modifies WinLogon 2 TTPs 1 IoCs
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Drops file in Program Files directory 8 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\4145660599187d6596c95cc38473244203b6c1180c83297c4f47631f6bcdde61N.exe"C:\Users\Admin\AppData\Local\Temp\4145660599187d6596c95cc38473244203b6c1180c83297c4f47631f6bcdde61N.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
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
217KB
MD5be61f50267b08cecb246066635dd328b
SHA13d0d6b5e93db9c638d3c67aa0840d266d1b796eb
SHA2565308a4fd702c6c57c6ea5edede165c634688b935fae6bdfe9845862d05b5620c
SHA512bd98b4a65654cc31058e0a8ae6df5fa8d3e5a2c4de73299825d113fd6e09a83f48907e213cf15b6c3a12bb8da7129c2cee1e00dbd07704438c07b6750e496e54
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Filesize
732KB
-
Filesize
732KB
-
Filesize
420KB
-
Filesize
420KB
-
Filesize
680KB
-
Filesize
680KB
-
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
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
420KB
-
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
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
420KB
-
Filesize
380KB
-
Filesize
12KB
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Filesize
380KB
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Filesize
12KB