30f877eb2f3950fe05f528d66f387daa917cc2d0f8fc105d6710675be45f4c2d

Analysis

max time kernel
126s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 08:38

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General

Target

30f877eb2f3950fe05f528d66f387daa917cc2d0f8fc105d6710675be45f4c2d.xls
Size

826KB
MD5

a671505fb0d646f3ff273b033c648040
SHA1

f79ea3dd507c9233b18860c1f4163fbbccb1b467
SHA256

30f877eb2f3950fe05f528d66f387daa917cc2d0f8fc105d6710675be45f4c2d
SHA512

4003d58721e5295ce3c2f54243ed5bf5801d9141a538b9101f04fc7b07ceca7243b8411bb2d71971af9e5968ed10789d15748238fe084d82a68f0ed77b169018
SSDEEP

6144:5k3hOdsylKlgryzc4bNhZF+E+W2kQCAH8SD4HW44KwACfnVIGI70:tCCD

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:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1824 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE
1824	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\30f877eb2f3950fe05f528d66f387daa917cc2d0f8fc105d6710675be45f4c2d.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1824

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/1824-132-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-133-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-134-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-135-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-136-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-137-0x00007FFA43E70000-0x00007FFA43E80000-memory.dmp

Filesize
64KB

Download
memory/1824-138-0x00007FFA43E70000-0x00007FFA43E80000-memory.dmp

Filesize
64KB

Download
memory/1824-139-0x000002DB48000000-0x000002DB48004000-memory.dmp

Filesize
16KB

Download
memory/1824-141-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-142-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-144-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download
memory/1824-143-0x00007FFA46370000-0x00007FFA46380000-memory.dmp

Filesize
64KB

Download