52061b89eea6713279a56c1d0075b94c2dbda96772592271b9200c81a0941426

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
07-07-2022 05:47

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General

Target

ORIGINAL DOCS (INVOICES-BL-PACKING LIST).xlsx
Size

167KB
MD5

427844798df6d54274eb9dbb7ccf2859
SHA1

ee430c29a1584d4ec0326b9ef244865bc9148b70
SHA256

52061b89eea6713279a56c1d0075b94c2dbda96772592271b9200c81a0941426
SHA512

69b8f81ee43e90db550463f54e01144240d768874c9f94dd782361ff8bd23517f8e9b600849d467dfc9a9d4fe11d601c8c29d8a91e87a50add681fc68f51e5dd

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1876 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	EXCEL.EXE
1876	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\ORIGINAL DOCS (INVOICES-BL-PACKING LIST).xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1876

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/1876-130-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-131-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-132-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-133-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-134-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-135-0x00007FFD2E5B0000-0x00007FFD2E5C0000-memory.dmp

Filesize
64KB

Download
memory/1876-136-0x00007FFD2E5B0000-0x00007FFD2E5C0000-memory.dmp

Filesize
64KB

Download
memory/1876-138-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-139-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-140-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download
memory/1876-141-0x00007FFD30710000-0x00007FFD30720000-memory.dmp

Filesize
64KB

Download