Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
08/03/2024, 09:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bae1cc03980035202fd63f708506f03b.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bae1cc03980035202fd63f708506f03b.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target bae1cc03980035202fd63f708506f03b.exe
- Size 42KB
- Sample240308-k9q27abe28
- SHA256 584cba434e9f3c6ef8867f42542293ac6cca3ac469c4e962ba50c99d5505e573
- MD5 bae1cc03980035202fd63f708506f03b
- SHA1 1921688013631f6a567a1e1cb37f3238da2d45e4
- SHA512 b156d2b09193513579425e3f96d7874ff98c0b0b7bc619f29d331219ecd4f039af2355cf0e65679109552defff39ef1eab47be9e1fcda164299212882c467a91
- SSDEEP 768:h8/N86Y6Dhm2DxCr5/UeVynTm5ugZjSV/gX8:h8/NRY6DhDxU9EwjSV/
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Drivers\beep.sys bae1cc03980035202fd63f708506f03b.exe File opened for modification C:\Windows\SysWOW64\Drivers\beep.sys 360tay.exe - Executes dropped EXE 1 IoCs
pid Process 1268 360tay.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\360tay.exe bae1cc03980035202fd63f708506f03b.exe File opened for modification C:\Windows\SysWOW64\360tay.exe bae1cc03980035202fd63f708506f03b.exe - Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3736 bae1cc03980035202fd63f708506f03b.exe 3736 bae1cc03980035202fd63f708506f03b.exe 3736 bae1cc03980035202fd63f708506f03b.exe 3736 bae1cc03980035202fd63f708506f03b.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe 1268 360tay.exe - Suspicious behavior: LoadsDriver 64 IoCs
pid Process 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found 672 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3736 bae1cc03980035202fd63f708506f03b.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3736 wrote to memory of 3672 3736 bae1cc03980035202fd63f708506f03b.exe 87 PID 3736 wrote to memory of 3672 3736 bae1cc03980035202fd63f708506f03b.exe 87 PID 3736 wrote to memory of 3672 3736 bae1cc03980035202fd63f708506f03b.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\bae1cc03980035202fd63f708506f03b.exe"C:\Users\Admin\AppData\Local\Temp\bae1cc03980035202fd63f708506f03b.exe"1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3736 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\BAE1CC~1.EXE > nul2⤵PID:3672
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C:\Windows\SysWOW64\360tay.exeC:\Windows\SysWOW64\360tay.exe1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1268
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\360tay.exe
- Size 42KB
- SHA256 584cba434e9f3c6ef8867f42542293ac6cca3ac469c4e962ba50c99d5505e573
- MD5 bae1cc03980035202fd63f708506f03b
- SHA1 1921688013631f6a567a1e1cb37f3238da2d45e4
- SHA512 b156d2b09193513579425e3f96d7874ff98c0b0b7bc619f29d331219ecd4f039af2355cf0e65679109552defff39ef1eab47be9e1fcda164299212882c467a91
- SSDEEP 768:h8/N86Y6Dhm2DxCr5/UeVynTm5ugZjSV/gX8:h8/NRY6DhDxU9EwjSV/
- MD5 SHA1 SHA512 SSDEEP