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Analysis
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max time kernel
51s -
max time network
101s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
03/11/2022, 08:39
Static task
static1
Behavioral task
behavioral1
Sample
88c86872c353acf22548d3a0bef5f918e1e024ffe4c1b9a7a6e3da239474f2d8.dll
Resource
win10-20220901-en
5 signatures
150 seconds
General
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Target
88c86872c353acf22548d3a0bef5f918e1e024ffe4c1b9a7a6e3da239474f2d8.dll
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Size
818KB
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MD5
0a312694abe67575c30477501c320d83
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SHA1
bc34ab0336f9f56ae0595e405fd87b7bf3f58774
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SHA256
88c86872c353acf22548d3a0bef5f918e1e024ffe4c1b9a7a6e3da239474f2d8
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SHA512
30c43ae82eb44e8758046bfda4468b59832b16bae1101cd8f671d1bd90852f05041f508b0292e43f3d8870ef61fdce56b02f778f603f661a6b9ac1acf3538d9b
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SSDEEP
12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rxx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rDwC2Y
Score
10/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FTPztQWbjiez.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\HiouCQ\\FTPztQWbjiez.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2656 regsvr32.exe 2656 regsvr32.exe 2436 regsvr32.exe 2436 regsvr32.exe 2436 regsvr32.exe 2436 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2656 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2656 wrote to memory of 2436 2656 regsvr32.exe 66 PID 2656 wrote to memory of 2436 2656 regsvr32.exe 66
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\88c86872c353acf22548d3a0bef5f918e1e024ffe4c1b9a7a6e3da239474f2d8.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\HiouCQ\FTPztQWbjiez.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2436
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