ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac

General

Target

ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Size

2.2MB
MD5

217d6ab8dba8ae22ce2733bee51e6324
SHA1

8d6b96bd3ee7934392576be160dcf5e1b650fd9b
SHA256

ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac
SHA512

d4a2f940c90e1679fb067ad138fae40f87a5b056b18d3e47e6823114ec7e02d7955143d2bec24565e7652098d6c244ba7a511c13b60af3ca158129ba52ea09e0

Score

6^/10

bootkit persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe

description ioc process

File opened for modification \??\PhysicalDrive0 ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

Processes:

ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WEBOC_DOCUMENT_ZOOM	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ADDON_MANAGEMENT\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "0"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WINDOW_RESTRICTIONS\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "0"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "1"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SPELLCHECKING	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_STATUS_BAR_THROTTLING\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "1"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WINDOW_RESTRICTIONS	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_NINPUT_LEGACYMODE\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "0"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_STATUS_BAR_THROTTLING	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WEBSOCKET\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "1"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_IVIEWOBJECTDRAW_DMLT9_WITH_GDI\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "0"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WEBOC_DOCUMENT_ZOOM\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "0"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "1"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "1"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_VALIDATE_NAVIGATE_URL	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_IVIEWOBJECTDRAW_DMLT9_WITH_GDI	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SCRIPTURL_MITIGATION	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_VALIDATE_NAVIGATE_URL\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "1"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WEBOC_POPUPMANAGEMENT	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_NINPUT_LEGACYMODE	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "11000"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SCRIPTURL_MITIGATION\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "1"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SPELLCHECKING\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "0"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WEBOC_POPUPMANAGEMENT\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe = "0"	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ADDON_MANAGEMENT	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WEBSOCKET	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe

pid	process
3804	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
3804	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
3804	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
3804	ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe

C:\Users\Admin\AppData\Local\Temp\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe
"C:\Users\Admin\AppData\Local\Temp\ac46bc4a776400a5227385572cf2357f6eb2b0b96ac528130a83476c82e8a6ac.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
PID:3804

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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