6ac8d00d9effe1d0d2959a343a1a2216c467c24011f56d6a438983efe5e3432c

Analysis

max time kernel
152s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09-02-2023 09:17

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General

Target

RFQ 213.docx
Size

10KB
MD5

d857a5a515e5221f28ff63a350a56358
SHA1

138129e241cd6d40386a5e31ab156e21c16ae5e4
SHA256

6ac8d00d9effe1d0d2959a343a1a2216c467c24011f56d6a438983efe5e3432c
SHA512

b0f1ba7666b0b27e9f96edd53e0b2173e4bf46e4ad353dcdf3af0e63ef8d9aac6c04760ee604bdb5975c3b2711ca51d2b878a28433532f0e8565ad23196fd966
SSDEEP

192:ScIMmtP5hG/b7XN+eOihO+5+5F7Jar/YEChI3ON:SPXRE7XtOih7wtar/YECOe

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

4916 WINWORD.EXE
4916 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4916 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

4916 WINWORD.EXE
4916 WINWORD.EXE
4916 WINWORD.EXE
4916 WINWORD.EXE
4916 WINWORD.EXE
4916 WINWORD.EXE

pid	process
4916	WINWORD.EXE
4916	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4916	WINWORD.EXE

pid	process
4916	WINWORD.EXE
4916	WINWORD.EXE
4916	WINWORD.EXE
4916	WINWORD.EXE
4916	WINWORD.EXE
4916	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 213.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4916

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/4916-132-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-133-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-134-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-135-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-136-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-137-0x00007FFB51AB0000-0x00007FFB51AC0000-memory.dmp

Filesize
64KB

Download
memory/4916-138-0x00007FFB51AB0000-0x00007FFB51AC0000-memory.dmp

Filesize
64KB

Download
memory/4916-140-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-141-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-142-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download
memory/4916-143-0x00007FFB54410000-0x00007FFB54420000-memory.dmp

Filesize
64KB

Download