97127c14c6267779a3ccde27dd5253645ad4a502095fa4c0f9156f32f13388ac

Analysis

max time kernel
99s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
17-06-2022 06:41

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General

Target

RFQ-PO821606.xlsx
Size

1.5MB
MD5

e913764056bbcb4f8e3783aa660fa2e3
SHA1

d011075e2ba6249087aab85d9278967a120ae0d3
SHA256

97127c14c6267779a3ccde27dd5253645ad4a502095fa4c0f9156f32f13388ac
SHA512

d689cfeee3c305da33b9cca11ef17127294bee6df696ebbcbb3943881a5bd67f0f3f88e128ddcbbbd829b6558042ba7c8c848f644f9633d7680793f3edd4748d

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

2776 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	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\RFQ-PO821606.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2776

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/2776-130-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-131-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-132-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-133-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-134-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-135-0x00007FFEA1410000-0x00007FFEA1420000-memory.dmp

Filesize
64KB

Download
memory/2776-136-0x00007FFEA1410000-0x00007FFEA1420000-memory.dmp

Filesize
64KB

Download
memory/2776-138-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-139-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-140-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download
memory/2776-141-0x00007FFEA3570000-0x00007FFEA3580000-memory.dmp

Filesize
64KB

Download