095f25938f2489a4e70b174bc4eb1fdaf2ed956cf9c9efd8d4602103bc77af3c

Analysis

max time kernel
131s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:04

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General

Target

095f25938f2489a4e70b174bc4eb1fdaf2ed956cf9c9efd8d4602103bc77af3c.xls
Size

111KB
MD5

486261c3d7edfb458815e95c4f78c122
SHA1

7c32a4a65f77260be36b30e5a6b925baa4d4bbb0
SHA256

095f25938f2489a4e70b174bc4eb1fdaf2ed956cf9c9efd8d4602103bc77af3c
SHA512

51c9fccbb6bfaf2b7748fdf6f9f0e4f1cf82ac2686b3f9c51513a251a34796f2eb790832e20d055f654c51237872a2180c11c12828d8b19338464d08c2e94354
SSDEEP

1536:RRlTjKXZuqDBvnXOrFbn1pYBcTs1L3BX64E7J2auv0iJ5fCPMZB+XQMKss0oStH2:9K4QB2rF71HIhjEt2auffCPkhqtv

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

3012 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	EXCEL.EXE
3012	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

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\095f25938f2489a4e70b174bc4eb1fdaf2ed956cf9c9efd8d4602103bc77af3c.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

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Downloads

memory/3012-0-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-2-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-4-0x00007FFF07BAD000-0x00007FFF07BAE000-memory.dmp

Filesize
4KB

Download
memory/3012-3-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-1-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-5-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-8-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

Filesize
2.0MB

Download
memory/3012-7-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

Filesize
2.0MB

Download
memory/3012-6-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

Filesize
2.0MB

Download
memory/3012-9-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

Filesize
2.0MB

Download
memory/3012-10-0x00007FFEC5640000-0x00007FFEC5650000-memory.dmp

Filesize
64KB

Download
memory/3012-11-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

Filesize
2.0MB

Download
memory/3012-12-0x00007FFEC5640000-0x00007FFEC5650000-memory.dmp

Filesize
64KB

Download
memory/3012-28-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

Filesize
2.0MB

Download
memory/3012-46-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-49-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-48-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-47-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

Filesize
64KB

Download
memory/3012-50-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

Filesize
2.0MB

Download