5119c804448dd877e1a32d5157dc2e5ff9344cb55e053b20117c9b3b4c974389

Resubmissions

21/09/2022, 15:51

220921-tax6wsccaj 10

21/09/2022, 15:27

220921-svz1jscbfj 4

Analysis

max time kernel
136s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2022, 15:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5119c804448dd877e1a32d5157dc2e5ff9344cb55e053b20117c9b3b4c974389.docx
Size

216KB
MD5

65118be2e15ec71e5d50352c7e7f1f19
SHA1

f05197d7025801f1329970431e70fe698c00ec66
SHA256

5119c804448dd877e1a32d5157dc2e5ff9344cb55e053b20117c9b3b4c974389
SHA512

0975af8bb711a68d34c169e722e00aa94ca389e77fb5338cade3df07665fb5ea6355665fe4fafc96f4c7ca0fcae648d21aa7c25554afb5e6b572f3cad84d30c9
SSDEEP

3072:HXfv133yuaj7PkkVSK6DB0yqCUh+xGaKdlhUyrV0XiS0fspuJAWX3iaIXSs0:HPv1SmkVSHDuyqC1xl6hU0VyrJrQl

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

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

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

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{FEA86024-0A3D-4121-8B78-9C6632A8AD9D}\cert.lnk:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
5028	WINWORD.EXE
5028	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE
5028	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 4604	5028	WINWORD.EXE	99
PID 5028 wrote to memory of 4604	5028	WINWORD.EXE	99

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\5119c804448dd877e1a32d5157dc2e5ff9344cb55e053b20117c9b3b4c974389.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4604

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

Loading Replay Monitor...

Downloads

memory/5028-132-0x00007FFBFA950000-0x00007FFBFA960000-memory.dmp

Filesize
64KB

Download
memory/5028-133-0x00007FFBFA950000-0x00007FFBFA960000-memory.dmp

Filesize
64KB

Download
memory/5028-134-0x00007FFBFA950000-0x00007FFBFA960000-memory.dmp

Filesize
64KB

Download
memory/5028-135-0x00007FFBFA950000-0x00007FFBFA960000-memory.dmp

Filesize
64KB

Download
memory/5028-136-0x00007FFBFA950000-0x00007FFBFA960000-memory.dmp

Filesize
64KB

Download
memory/5028-137-0x00007FFBF8150000-0x00007FFBF8160000-memory.dmp

Filesize
64KB

Download
memory/5028-138-0x00007FFBF8150000-0x00007FFBF8160000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads