Analysis
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max time kernel
98s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 20:03
Behavioral task
behavioral1
Sample
DcRat.exe
Resource
win7-20230220-en
windows7-x64
6 signatures
150 seconds
General
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Target
DcRat.exe
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Size
12.3MB
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MD5
7fce411ea2b74f227489659113960b18
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SHA1
543d95b74193a188fe273ce7b065aa177405beb5
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SHA256
c73b1ffa39c5843b2ed951ac48350d1deb33db4057341f1dab1ee64ea1a62248
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SHA512
42de7bc4a0b47e1053ff3ff52a3f887e56759f81cfa691996a533d769e80f98b3e8dcf869785fce801d9cc7a2bc3d675e2eb832b520846b053d6b07093be2678
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SSDEEP
196608:XtfZFB2gaNIsNNNNKmvN8rNNNNNNNNNNHbL7aIXM1B7Z0/3G6tULs8wR:XlT81Bd+3G6
Malware Config
Signatures
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Async RAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3776-133-0x000002D976B20000-0x000002D97776A000-memory.dmp asyncrat -
Suspicious behavior: EnumeratesProcesses 26 IoCs
Processes:
DcRat.exepid process 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe 3776 DcRat.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
DcRat.exedescription pid process Token: SeDebugPrivilege 3776 DcRat.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
DcRat.exepid process 3776 DcRat.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
DcRat.exepid process 3776 DcRat.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DcRat.exe"C:\Users\Admin\AppData\Local\Temp\DcRat.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3776-133-0x000002D976B20000-0x000002D97776A000-memory.dmpFilesize
12.3MB
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memory/3776-134-0x000002D97AF40000-0x000002D97AF50000-memory.dmpFilesize
64KB
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memory/3776-135-0x000002D97AF40000-0x000002D97AF50000-memory.dmpFilesize
64KB
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memory/3776-136-0x000002D97AF40000-0x000002D97AF50000-memory.dmpFilesize
64KB