Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 21:53
Static task
static1
Behavioral task
behavioral1
Sample
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe
Resource
win10v2004-20240508-en
General
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Target
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe
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Size
1.7MB
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MD5
5133f122f65287d8a79e9a1cd3fad3cb
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SHA1
a0ad13d1f74d20d24130dea2400781fa5d427168
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SHA256
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb
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SHA512
f75f0627bacd6d06a30b0d1b79103238c7f46fbc3bf9f2126516a0d27095c69ca5527fcbc637e7ab8ca05959ba6318fd37103f045784bfedc171c724a5f5e523
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SSDEEP
24576:F+SFQyRru2P6TW+/OMiFhTCRQwG6F5/xsSSBl76xPbdHURIcNTKarBI:BZubTWLb33s/xkl76FZUKaKarB
Malware Config
Signatures
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UPX dump on OEP (original entry point) 2 IoCs
Processes:
resource yara_rule C:\Windows\tODNDb\GuLGfqmR.dll UPX behavioral2/memory/4336-55-0x0000000074390000-0x0000000074419000-memory.dmp UPX -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\CC7wuJ7lYG\ImagePath = "\\??\\C:\\Windows\\CC7wuJ7lYGI.sys" 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Windows\tODNDb\GuLGfqmR.dll acprotect -
Executes dropped EXE 1 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exepid process 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
Loads dropped DLL 3 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exepid process 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule C:\Windows\tODNDb\GuLGfqmR.dll upx behavioral2/memory/4336-55-0x0000000074390000-0x0000000074419000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exedescription ioc process File opened for modification C:\Windows\SysWOW64\cLHPeOG\54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe File created C:\Windows\SysWOW64\cLHPeOG\54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe -
Drops file in Windows directory 11 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exedescription ioc process File created C:\Windows\EPQFrh.dll 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File created C:\Windows\tODNDb\yoUXmLGe.dll 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File opened for modification C:\Windows\tODNDb\yoUXmLGe.dll 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File created C:\Windows\CC7wuJ7lYGI.sys 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File created C:\Windows\fHwDMD.dll 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe File created C:\Windows\tODNDb\KBAUbmBR.dll 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File created C:\Windows\24.txt 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File created C:\Windows\tODNDb\FgGfpTHCK.tmp 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File opened for modification C:\Windows\24.txt 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File created C:\Windows\tODNDb\GuLGfqmR.dll 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe File created C:\Windows\tODNDb\TdmsGAioH.dll 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA} 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{2670000A-7350-4f3c-8081-5663EE0C6C49} 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe Key deleted \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TypedURLs 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exepid process 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exepid process 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exedescription pid process Token: SeDebugPrivilege 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe Token: SeLoadDriverPrivilege 4336 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exedescription pid process target process PID 3016 wrote to memory of 4336 3016 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe PID 3016 wrote to memory of 4336 3016 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe PID 3016 wrote to memory of 4336 3016 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe 54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe"C:\Users\Admin\AppData\Local\Temp\54a784d19e501af0244c8ce692563cc0234952f8c59345968b0adc2713ef35eb.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\cLHPeOG\54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe"C:\Windows\SysWOW64\cLHPeOG\54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exe"2⤵
- Sets service image path in registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:4336
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\cLHPeOG\54a784d19e501af0244c8ce692563cc0234952f8c59345968b0dc2713ef35eb.exeFilesize
1.7MB
MD59a89ba6a05de739650522f52e5111e7e
SHA1339dd143ddab72677c5bfdfe26c56fa76167ee60
SHA256a7fbeecc6185d74418889da5c51eee6cb75c5368d15951f7748dc006aad16706
SHA51287210f08c5acd45edaca41fe274b22a17d08f0ae310abc151bf8d8d9b5e1fd9dec16dedf79e21b1e266da7a80b31d4cb4db6d0c3f3d19ccd9097e9ba1b398579
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C:\Windows\tODNDb\GuLGfqmR.dllFilesize
483KB
MD588c4820aa1ecfa3017963db6a60952a0
SHA195aeaa84e38c62059a703c6a8ce8712df9c990f9
SHA256bb3c682d5bbe59a63dd8fad19466f8c9f770df15acdbed580012be7cea62acbd
SHA512bde8c85f4232f24f415289e1aab61ce090cbd06442d774908a86ede135e74834e4c964c1a584df7a8d37fb56559126de24ff42c8497df7602534cb5d6100f5ee
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C:\Windows\tODNDb\KBAUbmBR.dllFilesize
867KB
MD5348a9d2581e02d891f1da521dd37b0ab
SHA187c1df73a884fea3d8a6b60945816bd91207dd24
SHA25651d4c4d3d0b9add5a25f5a6818c66882f97449d5263588ce2163864c80c98d36
SHA5122e275f396dd495bb904d25789a917725ce4038853f8631099f3058b0dd623dfd097cae2105f5b9844bfa6a11dc08aede81c440d337a75ad926aae632be31b768
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memory/3016-0-0x0000000000400000-0x0000000000536000-memory.dmpFilesize
1.2MB
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memory/3016-9-0x0000000000400000-0x0000000000536000-memory.dmpFilesize
1.2MB
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memory/4336-7-0x0000000000400000-0x0000000000536000-memory.dmpFilesize
1.2MB
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memory/4336-12-0x0000000000400000-0x0000000000536000-memory.dmpFilesize
1.2MB
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memory/4336-27-0x0000000002EA0000-0x0000000003028000-memory.dmpFilesize
1.5MB
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memory/4336-28-0x0000000002C10000-0x0000000002C13000-memory.dmpFilesize
12KB
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memory/4336-33-0x0000000002EA0000-0x0000000003028000-memory.dmpFilesize
1.5MB
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memory/4336-55-0x0000000074390000-0x0000000074419000-memory.dmpFilesize
548KB
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memory/4336-54-0x0000000002C10000-0x0000000002C13000-memory.dmpFilesize
12KB