85b3f137a1982946d87baa0ba6e06d79ba7d79560e99469842249f7c4f7179fb

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 04:13

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General

Target

85b3f137a1982946d87baa0ba6e06d79ba7d79560e99469842249f7c4f7179fb.doc
Size

11KB
MD5

f4fc7719242c3670869af29d3e846515
SHA1

11514d4d4863977e7817bc9bd205eb69d49c4183
SHA256

85b3f137a1982946d87baa0ba6e06d79ba7d79560e99469842249f7c4f7179fb
SHA512

611e9aec55ad86627f4924e73bbb43b3c4233cdb16b4f955a5bb47d622c1b941704841f6470c1a5d76d09f973dce533052ca25d44d26d43bd83bf41e153a903f

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

396 WINWORD.EXE
396 WINWORD.EXE

Suspicious use of SetWindowsHookEx 20 IoCs

Processes:

WINWORD.EXE

pid	process
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	WINWORD.EXE
396	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\85b3f137a1982946d87baa0ba6e06d79ba7d79560e99469842249f7c4f7179fb.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:396

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/396-130-0x00007FFC95270000-0x00007FFC95280000-memory.dmp

Filesize
64KB

Download
memory/396-131-0x00007FFC95270000-0x00007FFC95280000-memory.dmp

Filesize
64KB

Download
memory/396-132-0x00007FFC95270000-0x00007FFC95280000-memory.dmp

Filesize
64KB

Download
memory/396-133-0x00007FFC95270000-0x00007FFC95280000-memory.dmp

Filesize
64KB

Download
memory/396-134-0x00007FFC95270000-0x00007FFC95280000-memory.dmp

Filesize
64KB

Download
memory/396-135-0x00007FFC93100000-0x00007FFC93110000-memory.dmp

Filesize
64KB

Download
memory/396-136-0x00007FFC93100000-0x00007FFC93110000-memory.dmp

Filesize
64KB

Download