f73fccc50cda7bc1f80239ec7c5bfaffdca7b62db4623c65944db32c938eefa9

Analysis

max time kernel
102s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 02:55

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General

Target

ͬļ--豸/0.Ŀ¼.doc
Size

39KB
MD5

dedaf7d3995b0b51aa653deb084ea30d
SHA1

6e91de750c56d1f41e8949d42e33e2557db715cb
SHA256

45c17f03f587f0f06c1b1d7425446d320b2716e5338c5e76defcb25b16533b5a
SHA512

5164517eb3e08e46c04992a292a2a6508eb757d03cb94ef0b903d2bb521937be8a7ccdd623fc7e02dfd0c09fe427a37077ce6dea66d42f802030c4a03bf6bd5e
SSDEEP

768:zHZkCM+8m7G5QNzopkeLH5mWLmBg886APorO46:LAPoi

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

2320 WINWORD.EXE
2320 WINWORD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

Processes:

WINWORD.EXE

pid	process
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	WINWORD.EXE
2320	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\ͬļ--豸\0.Ŀ¼.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2320

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/2320-132-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-134-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-133-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-135-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-136-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-137-0x00007FFBDB3A0000-0x00007FFBDB3B0000-memory.dmp

Filesize
64KB

Download
memory/2320-138-0x00007FFBDB3A0000-0x00007FFBDB3B0000-memory.dmp

Filesize
64KB

Download
memory/2320-140-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-141-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-142-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2320-143-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download