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Analysis
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max time kernel
151s -
max time network
162s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
06/01/2024, 10:09
Behavioral task
behavioral1
Sample
45f5982659f8859a571e5e7428212d71.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
45f5982659f8859a571e5e7428212d71.exe
Resource
win10v2004-20231215-en
General
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Target
45f5982659f8859a571e5e7428212d71.exe
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Size
134KB
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MD5
45f5982659f8859a571e5e7428212d71
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SHA1
44311718558d59126bf46ff11373fb3b65cfb338
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SHA256
e6fc16832bfea3a36cddafcb29380e31aad6a1e0c867952705b1ea33792312a5
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SHA512
7b8a8fde89298304b73ebeb37c32d2ab57b5354d781e09e39b855ff9f753b8b3b944ad258af3741b60b77af5d0a09c9df4e355a19659e0d1f017ba0c2f0d1e78
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SSDEEP
3072:z6Y86ICOgKZBEt3t04XaWxIBUFCneGFYYBuVTCFDQ:OY86kgKs3t0PWWBCUeukCFE
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2668 Sxypia.exe -
resource yara_rule behavioral1/memory/2092-0-0x0000000000400000-0x000000000043A000-memory.dmp upx behavioral1/files/0x002d000000016c14-7.dat upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\KCSCPW1HKH = "C:\\Windows\\Sxypia.exe" Sxypia.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Sxypia.exe 45f5982659f8859a571e5e7428212d71.exe File opened for modification C:\Windows\Sxypia.exe 45f5982659f8859a571e5e7428212d71.exe File created C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job 45f5982659f8859a571e5e7428212d71.exe File opened for modification C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job 45f5982659f8859a571e5e7428212d71.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main Sxypia.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International Sxypia.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe 2668 Sxypia.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2092 wrote to memory of 2668 2092 45f5982659f8859a571e5e7428212d71.exe 28 PID 2092 wrote to memory of 2668 2092 45f5982659f8859a571e5e7428212d71.exe 28 PID 2092 wrote to memory of 2668 2092 45f5982659f8859a571e5e7428212d71.exe 28 PID 2092 wrote to memory of 2668 2092 45f5982659f8859a571e5e7428212d71.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\45f5982659f8859a571e5e7428212d71.exe"C:\Users\Admin\AppData\Local\Temp\45f5982659f8859a571e5e7428212d71.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\Sxypia.exeC:\Windows\Sxypia.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
PID:2668
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD51ade09aba906ad432174fadc234fd297
SHA168f3d643610dcadc25ff8b7a24daffcc5fdf8332
SHA2563fbec6531cb95d2733a741e4c96c0bb67b89ba04c0803d5398a154417571d302
SHA5121ebe6b26906a5541103a3409e32276590436fd74b97f26d154193870022627201e67a7cd3ba892c84ed3bb37a51b52bc7c1b2a76fdd74c689447162bd17f4bfd
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Filesize
344B
MD55cb60d15f569d1a768e7c5e5d64534b5
SHA1a525c9f9e049cece3757051cdabbb39b7300b57f
SHA256ae83ad4fe62a84ddf2ad0189aa899156ba6ea1bcf301f7d3f6ff965a17f5002c
SHA5124bc2880169d52daa2f98dbb11f17abc380a36436018fc1d9cabba690952720680b7d6dfb57752d426fcff1345387489c0278e68c4239fbd7f62001dbfe5cd1f1