f6b79312aa7ebed677038e8bc5858542866b504b3e1977a4f70548e5b674b154

Analysis

max time kernel
171s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 18:23

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General

Target

西环岛“绿道”工程二标段1.20/西环岛绿道工程编制说明.doc
Size

22KB
MD5

796eeced4f1132f6e1fe29c4d9329313
SHA1

458917af6570a39d6a2485ff45f96d49b427d2d0
SHA256

b504e71af37603a1b081b52d2a128fceb1529c9af7cc599d3491639016f01e3c
SHA512

77b54603d86ca2736354aabce50943bb220e0fa948f598e6b5364bc730ff8d6b3a1e708ddcc56dddc0470945cef84f80e3324c9478cf8ce631949b79d6f8ca96
SSDEEP

96:wIccco8q0Js2sTHJ2/pUuF8QKIqELl6utGToR9RMrlKffVg0X7qxCYrwbaVIz:wKt2hUNIqEB6utGTtgZ5q

Score

1^/10

Malware Config

Signatures

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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 behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1904 WINWORD.EXE
1904 WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

WINWORD.EXE

pid	process
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	WINWORD.EXE
1904	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\西环岛“绿道”工程二标段1.20\西环岛绿道工程编制说明.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1904-132-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/1904-134-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/1904-133-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/1904-135-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/1904-136-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/1904-137-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download
memory/1904-138-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download