95d53f4a60721879ad302fdf95900bec2b9431f207ca74789cfd55932782f85f

Analysis

max time kernel
125s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 16:45

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General

Target

$PROGRAMFILES/Minibar/MinibarButton.dll
Size

200KB
MD5

170c930cb24585f4e2c7df0045ed55be
SHA1

af08a0c2d92000f874bebdf134464a17fdc9b359
SHA256

4c32a22fb3fbcbd258e3ab1fdebbb2a7f26d389104c11b5b49c1f22a92eff0ed
SHA512

5a70bcc904288e16d7a829aa8f1c631821783a73aae9e3054222aa27e24bfb527e6d593385be253b6777888fc5f3bce6967d087fcc80487fb76043cf545d3699
SSDEEP

3072:dVS4KUH8e89VUxblUe1f7FygHNzMR353oQEDLkUr1qxTwFw6K:vS4Sr2lUeHdMR3toQ0lUiFwf

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 7 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\Default Visible = "Yes"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\Icon	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\ClsidExtension = "{AAA38851-3CFF-475F-B5E0-720D3645E4A5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\ = "Minibar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\ButtonText = "Minibar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Extensions\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\CLSID = "{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}"	regsvr32.exe

Modifies registry class 34 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\TypeLib\ = "{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PROGRAMFILES\\Minibar\\MinibarButton.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PROGRAMFILES\\Minibar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\ = "IMinibarCommandButton"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\ = "MinibarCommandButton Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PROGRAMFILES\\Minibar\\MinibarButton.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\TypeLib\ = "{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\ = "IMinibarCommandButton"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\TypeLib\ = "{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\ = "MinibarButtonLib"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AAA38851-3CFF-475F-B5E0-720D3645E4A5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A7C2FCDD-0359-49DD-8339-BE2A5BD60918}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F6ECBD3-98B1-4044-8520-69407A70C83C}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1676	1672	regsvr32.exe	88
PID 1672 wrote to memory of 1676	1672	regsvr32.exe	88
PID 1672 wrote to memory of 1676	1672	regsvr32.exe	88

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Minibar\MinibarButton.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Minibar\MinibarButton.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:1676

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 --field-trial-handle=3728,i,14221647728265121051,6840906015709541562,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
1⤵
PID:1520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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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