2097682836d4dffd6f1a05da68e4ea2a95af15e64460e896f4baa1261b3b69cb

Analysis

max time kernel
103s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-01-2023 02:38

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General

Target

2097682836d4dffd6f1a05da68e4ea2a95af15e64460e896f4baa1261b3b69cb.xls
Size

4.8MB
MD5

b254c8d9ae407218a0f9239f12cb8e98
SHA1

4d4ceb4132958c26d70bff290000bfbf8b182026
SHA256

2097682836d4dffd6f1a05da68e4ea2a95af15e64460e896f4baa1261b3b69cb
SHA512

23e9a2cd9193a9b529854c55e5bfcb9c1229630d5e64e902a8d9b061e635d3abadd7bc6c457a5f8c58eef2016dd473a3b14808d7cafbdc73941a32c8025edb77
SSDEEP

98304:Ov4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXX:OvpvFa+g8RWLdPk/84tCEr0RtNiC5eSF

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

2084 EXCEL.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

EXCEL.EXE

pid process

2084 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	EXCEL.EXE
2084	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\2097682836d4dffd6f1a05da68e4ea2a95af15e64460e896f4baa1261b3b69cb.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2084

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/2084-132-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-133-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-134-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-135-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-136-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-137-0x00007FF99E140000-0x00007FF99E150000-memory.dmp

Filesize
64KB

Download
memory/2084-138-0x00007FF99E140000-0x00007FF99E150000-memory.dmp

Filesize
64KB

Download
memory/2084-139-0x000001E27FAA0000-0x000001E27FAA4000-memory.dmp

Filesize
16KB

Download
memory/2084-140-0x000001E203AE6000-0x000001E203AE8000-memory.dmp

Filesize
8KB

Download
memory/2084-141-0x000001E203D01000-0x000001E203D03000-memory.dmp

Filesize
8KB

Download
memory/2084-143-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-145-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-144-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download
memory/2084-146-0x00007FF9A0410000-0x00007FF9A0420000-memory.dmp

Filesize
64KB

Download