777ffc7e8f61be4b407f8acf15f6338d6a299c8fa89284c62528b0c00d443ae1

Analysis

max time kernel
101s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 07:12

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General

Target

302814Q.xlam
Size

684KB
MD5

dd1745650a50384acb3e3d18f640f6ae
SHA1

aa7c92503314baf176c6972fb0e9eb69eeac8ce7
SHA256

777ffc7e8f61be4b407f8acf15f6338d6a299c8fa89284c62528b0c00d443ae1
SHA512

d4a6e8f1e861a236898fcb41c15e7013263f7acb7e22f9f15c00661d4c4a91712c004c3dbe955bd9d98a9558a6818d6c2659af750ef28e42be43ed832d09dc01
SSDEEP

12288:ninWwmPuLCPZs6cygqu3EYgH0eDpTjyLEu3oJDyIaj5LiuR:irCPkyzYgH0iwAu4J1uR

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\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

Processes:

EXCEL.EXE

pid process

1444 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

1444 EXCEL.EXE
1444 EXCEL.EXE
1444 EXCEL.EXE
1444 EXCEL.EXE
1444 EXCEL.EXE
1444 EXCEL.EXE
1444 EXCEL.EXE
1444 EXCEL.EXE
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

pid	process
1444	EXCEL.EXE

pid	process
1444	EXCEL.EXE
1444	EXCEL.EXE
1444	EXCEL.EXE
1444	EXCEL.EXE
1444	EXCEL.EXE
1444	EXCEL.EXE
1444	EXCEL.EXE
1444	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\302814Q.xlam"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1444

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1444-0-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-1-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-2-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-3-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-4-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-6-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-7-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-8-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-9-0x00007FF9CB4B0000-0x00007FF9CB4C0000-memory.dmp

Filesize
64KB

Download
memory/1444-10-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-5-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-11-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-13-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-14-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-12-0x00007FF9CB4B0000-0x00007FF9CB4C0000-memory.dmp

Filesize
64KB

Download
memory/1444-15-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-17-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-18-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-19-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-16-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-31-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-47-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-48-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-49-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download
memory/1444-53-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-52-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-51-0x00007FFA0D630000-0x00007FFA0D825000-memory.dmp

Filesize
2.0MB

Download
memory/1444-50-0x00007FF9CD6B0000-0x00007FF9CD6C0000-memory.dmp

Filesize
64KB

Download