c7b130f5b5a0c5d2fa4d202143d40393eccd2bcf563c7496a51ee267dd50bc16

Analysis

max time kernel
110s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19-06-2024 11:31

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General

Target

30a973e75f85a9ee9063fc4b17e5c6704f2e58ebfef7abe3e1d55c16f51b2e89.xls
Size

444KB
MD5

5ebb34059d8db5ce7d343e997b2ce827
SHA1

ad87ea5eca71c29e3a18d3f72e84d87fda7a0ea8
SHA256

30a973e75f85a9ee9063fc4b17e5c6704f2e58ebfef7abe3e1d55c16f51b2e89
SHA512

8134dfa14bd8626a68018acfe283dd1728d8f96a537063c8904b064c349c4694ddf0142ecbba003de260b29f959431aa30624783d7443eef069d1543ef643cdf
SSDEEP

12288:Z6NCLIEbCfgQjpozwjTziqoxAVKHUSGL+sPjf:Z6NCUaCfgQKW3iqRVK1GL3P

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

4884 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	EXCEL.EXE
4884	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\30a973e75f85a9ee9063fc4b17e5c6704f2e58ebfef7abe3e1d55c16f51b2e89.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4884

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

Loading Replay Monitor...

Downloads

memory/4884-0-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-2-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-3-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-6-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-5-0x00007FFD24C2D000-0x00007FFD24C2E000-memory.dmp

Filesize
4KB

Download
memory/4884-4-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-1-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-8-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-10-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-11-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-9-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-12-0x00007FFCE2890000-0x00007FFCE28A0000-memory.dmp

Filesize
64KB

Download
memory/4884-7-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-13-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-14-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-15-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-17-0x00007FFCE2890000-0x00007FFCE28A0000-memory.dmp

Filesize
64KB

Download
memory/4884-16-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-18-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-19-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-21-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-20-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-29-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download
memory/4884-50-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-51-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-53-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-52-0x00007FFCE4C10000-0x00007FFCE4C20000-memory.dmp

Filesize
64KB

Download
memory/4884-54-0x00007FFD24B90000-0x00007FFD24D85000-memory.dmp

Filesize
2.0MB

Download