577f99a744f307a9f2dccc479ee7943929986265c8bf4ff36c13ab0033959dca

Analysis

max time kernel
203s
max time network
213s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 19:19

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General

Target

577f99a744f307a9f2dccc479ee7943929986265c8bf4ff36c13ab0033959dca.xls
Size

26KB
MD5

184f100c8906600c183e218942435de8
SHA1

ff591c82c829bb0c3b8f731d699aea4f9c0fd3d1
SHA256

577f99a744f307a9f2dccc479ee7943929986265c8bf4ff36c13ab0033959dca
SHA512

c910b4f55b6130e8ce559a6fa45f6029b6ff3c3195df241b7c5c2739cabf3d6fbc7a15add223e853c4578e84224e5bfd601ec75db4f11e9efc1532e48877d5f6
SSDEEP

192:6t0pwpwpwpwCq1prJcpeR2TMfnJFLJOctjkBcbqRbWYqiljM6inUcuo1Fi:feeeeCqPrqoR2TMfJVRbqRbWYqsMTnUV

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	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

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2536	EXCEL.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	EXCEL.EXE
2536	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\577f99a744f307a9f2dccc479ee7943929986265c8bf4ff36c13ab0033959dca.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2536

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

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Downloads

memory/2536-132-0x00007FFB8CBB0000-0x00007FFB8CBC0000-memory.dmp

Filesize
64KB

Download
memory/2536-133-0x00007FFB8CBB0000-0x00007FFB8CBC0000-memory.dmp

Filesize
64KB

Download
memory/2536-134-0x00007FFB8CBB0000-0x00007FFB8CBC0000-memory.dmp

Filesize
64KB

Download
memory/2536-135-0x00007FFB8CBB0000-0x00007FFB8CBC0000-memory.dmp

Filesize
64KB

Download
memory/2536-136-0x00007FFB8CBB0000-0x00007FFB8CBC0000-memory.dmp

Filesize
64KB

Download
memory/2536-137-0x00007FFB8A520000-0x00007FFB8A530000-memory.dmp

Filesize
64KB

Download
memory/2536-138-0x00007FFB8A520000-0x00007FFB8A530000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads