d8a5da9f780854652a37a5a4fdd812a99af1b26236adf4deac2ca38415224a8d

Analysis

max time kernel
148s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2022 10:29

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General

Target

RFQ-SANOS-TENDER DOCUMENT_specifications001.rtf
Size

9KB
MD5

8f7574acf0737fc12d5019b19df45ff5
SHA1

12be20df9be6591cd53003cc4c9e7388a672e41c
SHA256

d8a5da9f780854652a37a5a4fdd812a99af1b26236adf4deac2ca38415224a8d
SHA512

fe935974b8de54c093a7c355db5558f10ce3d7b156bd8b835ded53dee1afe650566ac88be6ea0c9d933f1d8db287787f08e71db93b3ee56d7afb24ea38511859
SSDEEP

192:Xnu6W2UOd8LhywLTPG6Pw24rCKdDrAKVw3AsQ6aR3ijPWFqMw5OCjMaM:3f/UOd8Fyw3+kwr+KdrAUwwsQRR3ijp8

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2876 WINWORD.EXE
2876 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE
2876 WINWORD.EXE

pid	process
2876	WINWORD.EXE
2876	WINWORD.EXE

pid	process
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	WINWORD.EXE
2876	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\RFQ-SANOS-TENDER DOCUMENT_specifications001.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2876-132-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-134-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-133-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-135-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-136-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-137-0x00007FFF15A20000-0x00007FFF15A30000-memory.dmp

Filesize
64KB

Download
memory/2876-138-0x00007FFF15A20000-0x00007FFF15A30000-memory.dmp

Filesize
64KB

Download
memory/2876-140-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-141-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-143-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download
memory/2876-142-0x00007FFF17CF0000-0x00007FFF17D00000-memory.dmp

Filesize
64KB

Download