Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2024 16:41
Behavioral task
behavioral1
Sample
dc1cc6b5421b4c3f9192530bb66e0ded.exe
Resource
win7-20240220-en
General
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Target
dc1cc6b5421b4c3f9192530bb66e0ded.exe
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Size
109KB
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MD5
dc1cc6b5421b4c3f9192530bb66e0ded
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SHA1
2eb5d42ef68f1f8a3325007a5d24aad1e29e415f
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SHA256
9f0e89d56ed5137b21cb1d3fd1394d8804ec38c62230b6d5858c26a0a2dab27d
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SHA512
2be298f7964aee7acdffbf363fb572e0789a0b0d8a3d887f059280714e1b90bc9717ab3dce6415918a394c3c4f763b27e68a52e85d8b45cab77fc228430c282e
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SSDEEP
3072:CO1ccwqp60e7zahCsEOpr2Y6yh0yzlbObQdNWfH/:xcA7e7zahCsZrfgyzUbQCff
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000700000002321b-6.dat acprotect -
Loads dropped DLL 2 IoCs
pid Process 2452 dc1cc6b5421b4c3f9192530bb66e0ded.exe 2452 dc1cc6b5421b4c3f9192530bb66e0ded.exe -
resource yara_rule behavioral2/memory/2452-0-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral2/memory/2452-1-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral2/memory/2452-2-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral2/memory/2452-3-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral2/files/0x000700000002321b-6.dat upx behavioral2/memory/2452-7-0x0000000000430000-0x000000000046C000-memory.dmp upx behavioral2/memory/2452-8-0x0000000000430000-0x000000000046C000-memory.dmp upx behavioral2/memory/2452-9-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral2/memory/2452-10-0x0000000000430000-0x000000000046C000-memory.dmp upx -
Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B35B87F0-F2B0-49AF-A95E-366753C2F78F} dc1cc6b5421b4c3f9192530bb66e0ded.exe -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F}\InprocServer32 dc1cc6b5421b4c3f9192530bb66e0ded.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node dc1cc6b5421b4c3f9192530bb66e0ded.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID dc1cc6b5421b4c3f9192530bb66e0ded.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F} dc1cc6b5421b4c3f9192530bb66e0ded.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F}\InprocServer32\ = "C:\\Windows\\SysWow64\\AuditNativeSnapI.dll" dc1cc6b5421b4c3f9192530bb66e0ded.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B35B87F0-F2B0-49AF-A95E-366753C2F78F}\InprocServer32\ThreadingModel = "apartment" dc1cc6b5421b4c3f9192530bb66e0ded.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2452 dc1cc6b5421b4c3f9192530bb66e0ded.exe 2452 dc1cc6b5421b4c3f9192530bb66e0ded.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD5ab4501e174fea108890af1305841c097
SHA19947c765771e63e65366501fa54c969f6cdbf7af
SHA25661b2c490450af57002dc379df9a32b2568d2d72c8534c5eba6b37c16067d5e80
SHA512a6cf867e243f8fc3a07d91182e5e501fef21a59f8f32a7b4409ee3d5fa8e90a5a871f55484811ae657f85a3695663989e35981202711f4865d199b73ceb35cb2