bac63e40c39f30d650336240dedf0c2d0b555969c83c1fe038466600dc667ebd

General

Target

bac63e40c39f30d650336240dedf0c2d0b555969c83c1fe038466600dc667ebd.doc
Size

245KB
MD5

25507b6c0ce21c0d12c727acb8dc0ef2
SHA1

6f7d5a70d77c2e79a5b526c42bf299f43c21898d
SHA256

bac63e40c39f30d650336240dedf0c2d0b555969c83c1fe038466600dc667ebd
SHA512

76a6e6820d852cb32b2cf3cf064ff370a4b917734d06b21b3a493d9afc8799a8f531b35bd7069b6cfde342b564d886be2656df10ecdc9433629e373d00ccce04

Score

1^/10

Malware Config

Signatures

Modifies registry class 6 IoCs

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-2758770454-438906010-1573674977-3032401416-1437435262-1274442822-1594793724	WINWORD.EXE
Key created	\Registry\User\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-2758770454-438906010-1573674977-3032401416-1437435262-1274442822-1594793724	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-2758770454-438906010-1573674977-3032401416-1437435262-1274442822-1594793724\DisplayName = "OICE_16_974FA576_32C1D314_1D71"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-2758770454-438906010-1573674977-3032401416-1437435262-1274442822-1594793724\Moniker = "oice_16_974fa576_32c1d314_1d71"	WINWORD.EXE
Key created	\Registry\User\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-2758770454-438906010-1573674977-3032401416-1437435262-1274442822-1594793724\Children	WINWORD.EXE
Key deleted	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-2758770454-438906010-1573674977-3032401416-1437435262-1274442822-1594793724\Children	WINWORD.EXE

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1008	WINWORD.EXE
1008	WINWORD.EXE
1008	WINWORD.EXE
1008	WINWORD.EXE
1008	WINWORD.EXE
1008	WINWORD.EXE
1008	WINWORD.EXE
1008	WINWORD.EXE
1008	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1008	WINWORD.EXE
1008	WINWORD.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\AbctfhghghghghŽ.scT:Zone.Identifier	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\bac63e40c39f30d650336240dedf0c2d0b555969c83c1fe038466600dc667ebd.doc" /o ""
1⤵
- Modifies registry class
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- NTFS ADS
PID:1008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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