0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
22/04/2024, 18:46

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General

Target

0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll
Size

3.1MB
MD5

8fd60d3a7b39d49e9f3b2d630e0f6b34
SHA1

52c0fc838e2ae08c3839266f31714f9f531f4072
SHA256

0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a
SHA512

e7390bb34c2749b4243d3ec5dfaffc8768e837c8e3e6b28c9b3e3ec362785e2d6c2f884727cea4fb97c06400b8a0a58a73eb512338c19958dc01c957ca6878b5
SSDEEP

98304:uPIsVLrn6KLJMtKCagHQwIabjKoh9WcUoUuvfb:uws9rfjvRGv

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 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\{D0498E0A-45B7-42AE-A9AA-ABA463DBD3BF}	regsvr32.exe

Modifies registry class 52 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{573FFD05-2805-47C2-BCE0-5F19512BEB8D}\ = "Microsoft OneDrive for Business Context Menu State Handler"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E768CD3B-BDDC-436D-9C13-E1B39CA257B1}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BA85C75-763B-4103-94EB-9470F12FE0F7}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BA85C75-763B-4103-94EB-9470F12FE0F7}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{573FFD05-2805-47C2-BCE0-5F19512BEB8D}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D0498E0A-45B7-42AE-A9AA-ABA463DBD3BF}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E768CD3B-BDDC-436D-9C13-E1B39CA257B1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD55129A-B1A1-438E-A425-CEBC7DC684EE}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Groove.SiteClientActiveX\ = "Groove Site Client ActiveX"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\ProgID\ = "Groove.SiteClientActiveX"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD55129A-B1A1-438E-A425-CEBC7DC684EE}\ = " SkyDrivePro2 (SyncInProgress)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D0498E0A-45B7-42AE-A9AA-ABA463DBD3BF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D0498E0A-45B7-42AE-A9AA-ABA463DBD3BF}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E768CD3B-BDDC-436D-9C13-E1B39CA257B1}\ = " SkyDrivePro3 (InSync)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SharePointWorkspace.Application	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SharePointWorkspace.Application\ = "Microsoft SharePoint Workspace Application"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD55129A-B1A1-438E-A425-CEBC7DC684EE}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BA85C75-763B-4103-94EB-9470F12FE0F7}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D0498E0A-45B7-42AE-A9AA-ABA463DBD3BF}\ = "Microsoft OneDrive for Business Browser Helper"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\ = "Groove Site Client ActiveX"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}\ = "Microsoft SharePoint Workspace Application"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BA85C75-763B-4103-94EB-9470F12FE0F7}\ = " SkyDrivePro1 (ErrorConflict)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{573FFD05-2805-47C2-BCE0-5F19512BEB8D}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SharePointWorkspace.Application\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E768CD3B-BDDC-436D-9C13-E1B39CA257B1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{573FFD05-2805-47C2-BCE0-5F19512BEB8D}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SharePointWorkspace.Application\CLSID\ = "{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E768CD3B-BDDC-436D-9C13-E1B39CA257B1}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AllFilesystemObjects\shell	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Groove.SiteClientActiveX\CLSID\ = "{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F57FCE7-3DD6-4F92-AD77-EA0A6F768057}\ProgID\ = "SharePointWorkspace.Application"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8BA85C75-763B-4103-94EB-9470F12FE0F7}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D0498E0A-45B7-42AE-A9AA-ABA463DBD3BF}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{573FFD05-2805-47C2-BCE0-5F19512BEB8D}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD55129A-B1A1-438E-A425-CEBC7DC684EE}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD55129A-B1A1-438E-A425-CEBC7DC684EE}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4FCEE402-10E9-4446-AE0F-AE48D6D62E9A}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 1692	3028	regsvr32.exe	28
PID 3028 wrote to memory of 1692	3028	regsvr32.exe	28
PID 3028 wrote to memory of 1692	3028	regsvr32.exe	28
PID 3028 wrote to memory of 1692	3028	regsvr32.exe	28
PID 3028 wrote to memory of 1692	3028	regsvr32.exe	28
PID 3028 wrote to memory of 1692	3028	regsvr32.exe	28
PID 3028 wrote to memory of 1692	3028	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\0df7e5ee6c4e20a3f2e0e2b798901b2574d0463b20b9f4a3463a91e89015ac5a.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:1692
- - C:\Users\Admin\AppData\Local\Temp\86A.tmp
    C:\Users\Admin\AppData\Local\Temp\86A.tmp
    3⤵
    PID:2380

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

Replay Monitor

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Downloads

memory/1692-1-0x0000000000470000-0x000000000050C000-memory.dmp

Filesize
624KB

Download
memory/1692-0-0x0000000000470000-0x000000000050C000-memory.dmp

Filesize
624KB

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