Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
23-01-2025 02:28
General
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Target
2d181aeff6134ecf07042de8a5d372e6c7f551a08daa207e842a8287e63b8da4.exe
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Size
201KB
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MD5
c6dca67f967c6d9bc496fa08552baec2
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SHA1
6ec2cf7e84a9e6e160463622406c97da82ad6eda
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SHA256
2d181aeff6134ecf07042de8a5d372e6c7f551a08daa207e842a8287e63b8da4
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SHA512
71598b6ee4535cd00ba1a81c10a2a40f795eb89fa2461c25b56055e7e9ae688c7987e166abc4cd062a824e8d2cc29fee1d6e1de2c54cd5304d65558f22aac4fa
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SSDEEP
6144:ut++Jbojf5Vq5OC4qZhZcKYhc/ZfUozY0:Z+cff22qZhZcKYhc/d
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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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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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 2 IoCs
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Drops file in Program Files directory 16 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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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2d181aeff6134ecf07042de8a5d372e6c7f551a08daa207e842a8287e63b8da4.exe"C:\Users\Admin\AppData\Local\Temp\2d181aeff6134ecf07042de8a5d372e6c7f551a08daa207e842a8287e63b8da4.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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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
201KB
MD5beaff6a781c765debf44f614fee687e6
SHA14f7d7c0297fc7bc51876762e75feb7789c3ec1b7
SHA256eab8b983a59b7044d155ba4687a20df94716ca71579f93d83779ea38a9935c84
SHA5123e53799e15770bb4d41f2bf17a5cb30dec63ea40fd6066aaa85595b5c7d5004e1e1497aea26805ca07d089377d22b6083ca246a8228f398f829de0ca7eb99430
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Filesize
712KB
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Filesize
712KB
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Filesize
656KB
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Filesize
580KB
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Filesize
712KB
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Filesize
712KB
-
Filesize
712KB
-
Filesize
656KB
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Filesize
656KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
656KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
580KB
-
Filesize
580KB
-
Filesize
580KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
316KB
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Filesize
368KB
-
Filesize
316KB
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Filesize
580KB
-
Filesize
368KB
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Filesize
580KB