Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 07:25
Behavioral task
behavioral1
Sample
f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe
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Size
87KB
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MD5
f09194b0dcf8ddd8c664e82d0a1ea6df
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SHA1
91848fd0ca1d84e45e8fd20378ddbf41e1786c85
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SHA256
a566061451bd752ba3802ba9394137f1d2d9fd92951058a56d5f61175b23bb22
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SHA512
09710b87736a2e5a22c8377e2571725e2588fa5ab5e576a4451db3f30125af1c8e09f4da1697e9dd982b3b1247ed49a79777496fb880a0fe019586cd46616a2e
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SSDEEP
1536:ksfXh6ZHfFyoNCoGEvBlfXyoBncIe+E9WQKzuHkN1MAarP0nnRshPdBteJzfnv1:BfXh6ZHfFyhEp1XyoBncIeeSHqnG0nQy
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3764 TopGuide.exe -
Loads dropped DLL 3 IoCs
pid Process 3288 regsvr32.exe 3764 TopGuide.exe 404 regsvr32.exe -
resource yara_rule behavioral2/memory/2776-0-0x0000000000400000-0x000000000043F000-memory.dmp upx behavioral2/memory/2776-17-0x0000000000400000-0x000000000043F000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\TopGuide = "C:\\Program Files (x86)\\TopGuide\\TopGuide.exe" TopGuide.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 3 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\{1ED65C88-1259-484B-A9FA-6731E0D15743} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1ED65C88-1259-484B-A9FA-6731E0D15743} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1ED65C88-1259-484B-A9FA-6731E0D15743} regsvr32.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files (x86)\TopGuide\TopGuide.exe f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe File created C:\Program Files (x86)\TopGuide\TopGuide.dll f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe File created C:\Program Files (x86)\TopGuide\adc.dll f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe File created C:\Program Files (x86)\TopGuide\uninstall.exe f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{D94DCC35-A105-4A97-A957-FB7D54BB3612}" f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{D94DCC35-A105-4A97-A957-FB7D54BB3612} f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{D94DCC35-A105-4A97-A957-FB7D54BB3612}\ = "Yahoo" f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{D94DCC35-A105-4A97-A957-FB7D54BB3612}\CodePage = "949" f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{D94DCC35-A105-4A97-A957-FB7D54BB3612}\ = "¾ßÈÄ" f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{D94DCC35-A105-4A97-A957-FB7D54BB3612}\URL = "http://info-way.kr/addPages/?id=TG31&k={searchTerms}" f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\ = "TopGuideCtl Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\TypeLib\Version = "1.0" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\Programmable regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\ProgID\ = "TopGuide.TopGuideCtl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\TopGuide\\" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\InprocServer32\ = "C:\\Program Files (x86)\\TopGuide\\TopGuide.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\ProxyStubClsid32 regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\CurVer\ = "TopGuide.TopGuideCtl.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\TypeLib\ = "{7D1AFD44-BEA6-48BD-8872-21940D385C3B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\ = "ITopGuideCtl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\TypeLib\ = "{7D1AFD44-BEA6-48BD-8872-21940D385C3B}" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\VersionIndependentProgID\ = "TopGuide.TopGuideCtl" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\ = "TopGuide 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\ = "TopGuide" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\ = "ITopGuideCtl" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\TypeLib\ = "{7D1AFD44-BEA6-48BD-8872-21940D385C3B}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\CLSID\ = "{1ED65C88-1259-484B-A9FA-6731E0D15743}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B}\1.0\0\win32\ = "C:\\Program Files (x86)\\TopGuide\\TopGuide.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\InprocServer32\ = "C:\\Program Files (x86)\\TopGuide\\TopGuide.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\ProgID\ = "TopGuide.TopGuideCtl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\VersionIndependentProgID\ = "TopGuide.TopGuideCtl" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl.1\CLSID\ = "{1ED65C88-1259-484B-A9FA-6731E0D15743}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\TypeLib\ = "{7D1AFD44-BEA6-48BD-8872-21940D385C3B}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1ED65C88-1259-484B-A9FA-6731E0D15743}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\ = "TopGuideCtl Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7D1AFD44-BEA6-48BD-8872-21940D385C3B} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl.1\CLSID\ = "{1ED65C88-1259-484B-A9FA-6731E0D15743}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\CLSID\ = "{1ED65C88-1259-484B-A9FA-6731E0D15743}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl\CurVer\ = "TopGuide.TopGuideCtl.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4BA72FD4-FEEC-4DEE-9504-5C13E4C9866C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TopGuide.TopGuideCtl.1\ = "TopGuideCtl Class" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 64 IoCs
pid Process 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe 3764 TopGuide.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2776 wrote to memory of 3288 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 86 PID 2776 wrote to memory of 3288 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 86 PID 2776 wrote to memory of 3288 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 86 PID 2776 wrote to memory of 3764 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 88 PID 2776 wrote to memory of 3764 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 88 PID 2776 wrote to memory of 3764 2776 f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe 88 PID 3764 wrote to memory of 404 3764 TopGuide.exe 91 PID 3764 wrote to memory of 404 3764 TopGuide.exe 91 PID 3764 wrote to memory of 404 3764 TopGuide.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f09194b0dcf8ddd8c664e82d0a1ea6df_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s "C:\Program Files (x86)\TopGuide\TopGuide.dll"2⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:3288
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C:\Program Files (x86)\TopGuide\TopGuide.exe"C:\Program Files (x86)\TopGuide\TopGuide.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3764 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s "C:\Program Files (x86)\TopGuide\TopGuide.dll"3⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:404
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
105KB
MD5af91dc5eb2f1600a2acce03de4db8161
SHA13dc31ecc6ab4111d6f265c5a5700091449ae9df4
SHA2560c1113cec21ed5a03fdd50f4602c362a161c55e4681788328624c296e49a70a5
SHA51267f563095432601fddfc181c1fe1b020463c77148f59c8ea9bfade4b9e3392b1b1906b9603a10041d17c75f24265a5a9aa87ce6cda1d64ae356abba69519b3f2
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Filesize
45KB
MD597a66539f4cdf6f5970d4f3ab62e7157
SHA132dca1cbc2a1729dae1fba9b66d7221ed8b0b6a2
SHA256d8fd95ab37afabedcd5d6a76785897b70770644ed3ab8a2b274dfd6ed971ea12
SHA5121857d4829bc758b49a4ba7c2e5bf16b7d07c6eebde561829c4a2f850f50399da5ba68026c5ae19332af023117b750abfa39d05b844c2131c4479cdac387b8abe
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Filesize
23KB
MD533d7115901c7382d911c5e5f28d95850
SHA1e6b5b513626a1afd7285a1a3648912d54e819128
SHA256b6af553defd463dd7d63b3c65b27d81a1ec5bb325cdaf57d3d42792e8d0dd361
SHA512d5f697dad1c37b7b9d1ea30bd400f1900046fedc1c5ea4b9dea9646ea94f43ec81d3dad6f97f8ab2ab97c2804a939f72f903efae4b1e3e6f45b970bf5bf0eeed