828c067539368aee17656ddb7d1c95f9567d7f2bd80b876cabbeed104556f98b

Analysis

max time kernel
114s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-06-2023 04:47

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General

Target

d34424d4ff9030116dedad2314fabbcf.rtf
Size

27KB
MD5

d34424d4ff9030116dedad2314fabbcf
SHA1

e8f114e73f8f856483d652344b4ba9334e5b0a14
SHA256

828c067539368aee17656ddb7d1c95f9567d7f2bd80b876cabbeed104556f98b
SHA512

261455fc69be967af26b3158fa606b07045adee3009c2719005bc359568652d30566066c3e87d1d1854298de746b3de3ec5622d5c2f4287af46522eee9876018
SSDEEP

384:6XbGESBab/Y3lb3JBe8o6enzwWC1orexFp2L+3+FEgTrNuHbMU+DUf/wMY/K2Qeg:ofSBx3DenzwWWoafmi/+r4HbrRb2Q75

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2256 WINWORD.EXE
2256 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE
2256 WINWORD.EXE

pid	process
2256	WINWORD.EXE
2256	WINWORD.EXE

pid	process
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	WINWORD.EXE
2256	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\d34424d4ff9030116dedad2314fabbcf.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2256

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/2256-133-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-134-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-135-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-136-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-137-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-138-0x00007FFDB8590000-0x00007FFDB85A0000-memory.dmp

Filesize
64KB

Download
memory/2256-139-0x00007FFDB8590000-0x00007FFDB85A0000-memory.dmp

Filesize
64KB

Download
memory/2256-168-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-169-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-170-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/2256-171-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download