36e0a3763ffbd4d939f47f5ad564757eb9ee85479f54c5ae487be1e4e1d11605

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 10:16

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General

Target
deeb615386853eabde2d069ea04cd6dc.dll
Size 259KB
Sample240326-mbannafh97
SHA256 36e0a3763ffbd4d939f47f5ad564757eb9ee85479f54c5ae487be1e4e1d11605
MD5 deeb615386853eabde2d069ea04cd6dc
SHA1 85c41c3cebd26be0fa92a223f2ed85bc95ad34b7
SHA512 4f1ddceaf5a26f737e33aa87ebb6f4f88deb279e98a844abc746ce9137356f5466af546972f54eab693fed95bf95d775e77a83e191908e6be7645373e75bdff3
SSDEEP 3072:Vcjwz3qJbMa1YfeLT+w2EC4j0oYb8e+jmbH7EMOjxxHr6xxr6GVyETjxCu4:G/afALXqo1jmUZxL6xQGQoM
MD5 SHA1 SHA512 SSDEEP

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\{6E28339B-7A2A-47B6-AEB2-46BA53782379}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\ = "EyeOnIE Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE\CLSID\ = "{6E28339B-7A2A-47B6-AEB2-46BA53782379}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE.1\ = "EyeOnIE Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE\CurVer\ = "BhoPlugin.EyeOnIE.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\TypeLib\ = "{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE\ = "EyeOnIE Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\VersionIndependentProgID\ = "BhoPlugin.EyeOnIE"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\TypeLib\ = "{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE.1\CLSID\ = "{6E28339B-7A2A-47B6-AEB2-46BA53782379}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\TypeLib\ = "{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\ = "IEyeOnIE"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\deeb615386853eabde2d069ea04cd6dc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\ = "BhoPlugin 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\deeb615386853eabde2d069ea04cd6dc.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\ = "IEyeOnIE"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4CF9A0D2-ED75-40CB-98C0-36DF6A30E040}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BhoPlugin.EyeOnIE\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6E28339B-7A2A-47B6-AEB2-46BA53782379}\ProgID\ = "BhoPlugin.EyeOnIE.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A2D5957F-6D1A-44CE-BFBA-D448EAAB8781}\1.0\0	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 8	2076	regsvr32.exe	96
PID 2076 wrote to memory of 8	2076	regsvr32.exe	96
PID 2076 wrote to memory of 8	2076	regsvr32.exe	96

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\deeb615386853eabde2d069ea04cd6dc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\deeb615386853eabde2d069ea04cd6dc.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4352 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:2324

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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