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Analysis
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max time kernel
153s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 01:01
Static task
static1
Behavioral task
behavioral1
Sample
b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe
Resource
win10v2004-20220812-en
General
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Target
b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe
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Size
188KB
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MD5
3656388deb6f61e1aea2290b3b9c015b
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SHA1
c815acce3c27fe1189a6af3f0e4743b78505e6e6
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SHA256
b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594
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SHA512
7a91ca90143cc0722f1436e53ecad373c558e52345424f35ff24ffa071a8f83660186aa0a9febc73deb0a493452e8d920e850243c6ec6c8b842567352a7b4a17
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SSDEEP
3072:BO0pVZsOEIeSin+D7mlWvkIe7eTvRajG04IY3bmEW0zAt2SvYB9EF:t2OFeSYm7mlWMIeazYpfYrc0PtB9
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{e0613d90-9b67-ae60-58f9-584af5f18b89}\\n." b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe -
Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 -
Modifies registry class 5 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{e0613d90-9b67-ae60-58f9-584af5f18b89}\\n." b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\clsid b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1} b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2484 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Token: SeDebugPrivilege 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe Token: SeDebugPrivilege 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4440 wrote to memory of 2484 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 61 PID 4440 wrote to memory of 2484 4440 b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe 61
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:2484 -
C:\Users\Admin\AppData\Local\Temp\b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe"C:\Users\Admin\AppData\Local\Temp\b58d237f1b976ee2817299579a19093f0a8821b93a5f4153aff38d9576a73594.exe"2⤵
- Registers COM server for autorun
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4440
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