Resubmissions
07-12-2024 15:44
241207-s6ya4a1qcl 1007-12-2024 15:22
241207-ssdpja1pam 1007-12-2024 15:21
241207-srns4swmhw 10Analysis
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max time kernel
97s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
07-12-2024 15:44
General
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Target
Discord.exe
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Size
1.6MB
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MD5
202a94b566ed1c4e1445086ed56f0f3b
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SHA1
0bbabc9905ba952288b1fe1a0edba6dba200734d
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SHA256
d3e61c42225ddfa5698b6573920261e106becc4937f7b390c925cfbb926e31b8
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SHA512
a13e60b6541b0feace92a76f444fa8772c51a16abeaaa7a149d1f960e368b1e5510925f1571375f29c4529d832c4009c7ba8c5a205a6c1689fd87953af3eeded
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SSDEEP
24576:bcl8Pbml8yHSSbrJ4N5Zj11rkbLatxG0PlNG4J5cY+EfOdokIubMvp4:bC8eG11AitHlNGw5x+Eflkw
Score
10/10
Malware Config
Signatures
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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DCRat payload 1 IoCs
Detects payload of DCRat, commonly dropped by NSIS installers.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SetWindowsHookEx 5 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Discord.exe"C:\Users\Admin\AppData\Local\Temp\Discord.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb edit "C:\Recovery\WindowsRE\ReAgent.xml"1⤵
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C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb edit "C:\Users\Admin\Desktop\ReAgent.xml"1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Windows NT\Accessories\WORDPAD.EXE"C:\Program Files\Windows NT\Accessories\WORDPAD.EXE" "C:\Users\Admin\Desktop\ReAgent.xml"2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
1.7MB
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Filesize
10.8MB
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Filesize
56KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
4KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB