11dbb0d25c5dbed3206c8ee321988d003c090f142b00ac97e64fc888600ddda7

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 00:30

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General

Target

1d0ee27dc1f6247e187add8fea64dccc.dll
Size

347KB
MD5

1d0ee27dc1f6247e187add8fea64dccc
SHA1

579eec32750fadaf555d9b4ba058210c5406f006
SHA256

11dbb0d25c5dbed3206c8ee321988d003c090f142b00ac97e64fc888600ddda7
SHA512

7e36189a31dd2b1e29df9435700a97c70334dc3bfa72bb3fb087f26b9753ead265f0b7f591e30f50a58cde7267923a6fa81ccbc9b850f06dc544f30718be6e3f
SSDEEP

6144:eIcKOnEJ8C8Ska8qKpekm+eVEb5D4ZZ1Xax:eWJ8st8q0m+f501Xax

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{F33E90F9-C11A-442C-823D-F382190F93E5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{F33E90F9-C11A-442C-823D-F382190F93E5}\ = "SlamDunk Savings BHO"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{F33E90F9-C11A-442C-823D-F382190F93E5}\NoExplorer = "1"	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{D671212D-48EE-4093-A24B-5CB154202500} = "SlamDunk Savings"	regsvr32.exe

Modifies registry class 62 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\TypeLib\ = "{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\TypeLib\ = "{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6202157-4861-407F-B689-D0B1B7203900}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\Version\ = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1d0ee27dc1f6247e187add8fea64dccc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\ = "Framework 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\TypeLib\ = "{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\TypeLib\ = "{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\TypeLib\ = "{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D6202157-4861-407F-B689-D0B1B7203900}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\TypeLib\ = "{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\ = "SlamDunk Savings"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\ = "IKangoBHO"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1d0ee27dc1f6247e187add8fea64dccc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\ = "IKangoToolbar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D671212D-48EE-4093-A24B-5CB154202500}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1d0ee27dc1f6247e187add8fea64dccc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\ = "SlamDunk Savings BHO"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1D97D8FC-54D1-4FDD-B9ED-836D435887E9}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D6202157-4861-407F-B689-D0B1B7203900}\ = "IKangoToolbar"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F33E90F9-C11A-442C-823D-F382190F93E5}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\ = "IKangoBHO"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F3E7901D-C150-44CF-8498-4C82E80FEAE5}\ProxyStubClsid32	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 1836	2132	regsvr32.exe	28
PID 2132 wrote to memory of 1836	2132	regsvr32.exe	28
PID 2132 wrote to memory of 1836	2132	regsvr32.exe	28
PID 2132 wrote to memory of 1836	2132	regsvr32.exe	28
PID 2132 wrote to memory of 1836	2132	regsvr32.exe	28
PID 2132 wrote to memory of 1836	2132	regsvr32.exe	28
PID 2132 wrote to memory of 1836	2132	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1d0ee27dc1f6247e187add8fea64dccc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\1d0ee27dc1f6247e187add8fea64dccc.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:1836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads