e8527234d4aa280d1dd664199beb922f040da17b0e83424b9a9a8f4cc00a840c

Analysis

max time kernel
214s
max time network
242s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 09:02

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General

Target

RFQ-PO5510318.rtf
Size

3KB
MD5

dc68a5544371a22a377e8243f9e54533
SHA1

451848240fcb806919f471db0ee65a929f443295
SHA256

e8527234d4aa280d1dd664199beb922f040da17b0e83424b9a9a8f4cc00a840c
SHA512

fb644fd4e6d387bb4014a159a780ff834309af0164fa96863cd84d9d8f5728ff6583b2bacdf05e9634524b0a2494d868976a88f09cd18b02e1e29f5374893c56

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

2636 WINWORD.EXE
2636 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2636 WINWORD.EXE
2636 WINWORD.EXE
2636 WINWORD.EXE
2636 WINWORD.EXE
2636 WINWORD.EXE
2636 WINWORD.EXE
2636 WINWORD.EXE

pid	process
2636	WINWORD.EXE
2636	WINWORD.EXE

pid	process
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	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-PO5510318.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2636

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/2636-132-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/2636-133-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/2636-134-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/2636-135-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/2636-136-0x00007FFD831B0000-0x00007FFD831C0000-memory.dmp

Filesize
64KB

Download
memory/2636-137-0x00007FFD80E70000-0x00007FFD80E80000-memory.dmp

Filesize
64KB

Download
memory/2636-138-0x00007FFD80E70000-0x00007FFD80E80000-memory.dmp

Filesize
64KB

Download