Analysis
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max time kernel
119s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22-12-2024 10:28
General
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Target
e09edd59c46df593b503205fb89e706e3a02a1bddf8c0a6854f0a790483c2af0N.exe
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Size
218KB
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MD5
7bc2ebdd602a2fa9fe88520577e77410
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SHA1
40b63400a9ad84b3149f122d2056d112f8f356c6
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SHA256
e09edd59c46df593b503205fb89e706e3a02a1bddf8c0a6854f0a790483c2af0
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SHA512
c7248845ad9aa100c075709eb3c7d0a919972a0cabf232ded41de9343e16181c9767ce041c58d77c8a50634ce0f8c14a06f274a42148c43bfcc0b0001b6d55f2
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SSDEEP
3072:mvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H+:Y1SyAJp6rjn1gOObn4b6h9z
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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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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e09edd59c46df593b503205fb89e706e3a02a1bddf8c0a6854f0a790483c2af0N.exe"C:\Users\Admin\AppData\Local\Temp\e09edd59c46df593b503205fb89e706e3a02a1bddf8c0a6854f0a790483c2af0N.exe"1⤵
- 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
24KB
MD5bb01db55555ee08829e77e4f1a0aabdc
SHA1c1f05e02b9c3bcbcd22028f55fd8b245016c04c0
SHA256262275ae8f00d33aeee66dada46f354ba92630476b9e176180652e7351ae8d12
SHA512a9dceabed817414d66efb6e9c1bcf92342c652cd8ed3382e36aafa9758ac1d6d49480471200efbf9cd0397e93ec9c8191c60a97a8d249830ee113d86d121c8d8
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Filesize
61KB
MD595ab4ac2217a9a9bebfc6a6440eb8fd8
SHA11a5b25a142c9a8a414ac4c030132ef1e2d9f7412
SHA2562eb4f2cab38d5ccf49bdbc2677ef48192c0987a8dc9ee77c7cf547f29a3a16d5
SHA512b4bcd1363c8951b0440c5eabbbbc8060f55334e775a71f288046d9cfe44b29d2de9870dd2f7a98283342282ae9564cbdaac6f5e1b09454eeca418e0043a2622a
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Filesize
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
218KB
MD58bfad8fefd068a7061ace3260487839a
SHA1d47d263b7214430d088c20fdf90e27feb5f7ecf8
SHA2566a3409c31d0726c3a2699eda1d85147f73f147b4de7a95bb95ce1117a81a49d1
SHA512a3430ee8c72dbabe283ff6979d1e88ac8fd2f07f8117a0a2f4c8caf7202d6d816b4968ca08e0ab7a7f0368612a6814f45298cf25dde96b05d890528c79b1c6de
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Filesize
324KB
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Filesize
380KB
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Filesize
380KB
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Filesize
324KB
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Filesize
1.7MB
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Filesize
728KB
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Filesize
728KB
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Filesize
1.7MB
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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
1.7MB
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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
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
1.7MB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB