36047edee76991abf7488230ee76595be53542c3c2f994f1256f00ea5e56ece6

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
08-02-2023 18:37

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General

Target

Sales Contract.rtf
Size

37KB
MD5

285a89c80adb7aaa99bcc5520db5d157
SHA1

24dc77157ef3917920b4b97fdd9ed1ab25ee110c
SHA256

36047edee76991abf7488230ee76595be53542c3c2f994f1256f00ea5e56ece6
SHA512

3c345a14f4fb4de86d4afb4af97e15a07bcddc9e448623d432ccecb4f492302f342c607f72a421a4658dd24b92103382b45c6878193c3223f206c06d7efa8cf4
SSDEEP

768:XFx0XaIsnPRIa4fwJMyy2nMOzmoT0N028m5CJaO26maSVX:Xf0Xvx3EMZ6MOz5c35FO5/SVX

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

4576 WINWORD.EXE
4576 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE
4576 WINWORD.EXE

pid	process
4576	WINWORD.EXE
4576	WINWORD.EXE

pid	process
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	WINWORD.EXE
4576	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\Sales Contract.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4576

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/4576-132-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-133-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-134-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-135-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-136-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-137-0x00007FF8838B0000-0x00007FF8838C0000-memory.dmp

Filesize
64KB

Download
memory/4576-138-0x00007FF8838B0000-0x00007FF8838C0000-memory.dmp

Filesize
64KB

Download
memory/4576-140-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-141-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-142-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download
memory/4576-143-0x00007FF885A70000-0x00007FF885A80000-memory.dmp

Filesize
64KB

Download