Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
18/12/2024, 05:34
General
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Target
ce32533f07eae4281f19313fc0ab3b6de657a9f8825cae94bd5ea01cf004ff68.exe
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Size
380KB
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MD5
e77a262da2bc2ec1a9831d5dbfe60cf9
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SHA1
ffdb883dbbbcd0e4c3c7f1c314f37bb3d5a871be
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SHA256
ce32533f07eae4281f19313fc0ab3b6de657a9f8825cae94bd5ea01cf004ff68
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SHA512
22f499088fedafcda5b0c86e6352327b0e0e303ba65f4a7d15a85c42c504ab9a3756ebae74ed31b2d151d757092bd771362f71b9833d1345191d8ef27dd4e908
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SSDEEP
6144:LaEmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiwmryP:jmWhND9yJz+b1FcMLmp2ATTSsdwmryP
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 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 64 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\ce32533f07eae4281f19313fc0ab3b6de657a9f8825cae94bd5ea01cf004ff68.exe"C:\Users\Admin\AppData\Local\Temp\ce32533f07eae4281f19313fc0ab3b6de657a9f8825cae94bd5ea01cf004ff68.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- 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
- 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
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD51c460577840767b833b3d53af0dfcf45
SHA12594b109acf673c72008ade3a7c16edf2aaa14ae
SHA25693ebbaf695f84be764ee99710820394662845a5f36590e8db64995b1a6f16b3e
SHA512b5f06ad30708432a46dcc3df62bf19844d37d96b414d621d917c17a9312d01d3ff7f99817754aa3270ceb8eacdce48cb9457692bbe1f69d684a0bb635c8a3b60
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Filesize
42KB
MD5c2dc8dad8a1e0d845101828d283916cb
SHA1feef24b98a97948e8a229e41ab444d84daca05f5
SHA2563eda36a19155433be312df335ab2c91cbb7c5fe4c2f84497ec26fdfa702c81c3
SHA5126fecd2533ea49ea319efb7656ecfbf0228d4411102181dce7f1030d1d3d86adf85bcfb95a832a6b6e42f68f1f240c3df5385e462af802d794321cb8e0eb7c727
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Filesize
380KB
MD5aea9ebfb7b73d1876fc0f5b8dd2ca44d
SHA16fd191470c1279ce886c60b2ffc683a7dda1559e
SHA256d5f1671084de8c13185009c22b8f638483c190fb361a5d9959658749b90fb2ee
SHA5129902ef253a50161573abb6eeeab9396b35452ab2f83e79df0983383e7f1b46f2cdb205f25d3dd6d28795bcdf9c2e53fc253f4bf20fa2de7a0a96d751e6db35b6
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Filesize
428KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB