4f2890801a7e8aecd34c4dcdf0767614335a8de5645798d23bbc4f209f46843a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 01:21

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General

Target

4f2890801a7e8aecd34c4dcdf0767614335a8de5645798d23bbc4f209f46843a.xlsx
Size

1.6MB
MD5

43833393b399b9c3ffb3fa54dddf70ce
SHA1

63b2403b6ca0ecdb75645ff24fba5f7c69a0706a
SHA256

4f2890801a7e8aecd34c4dcdf0767614335a8de5645798d23bbc4f209f46843a
SHA512

466aa278892a7e832c0e6502e3219930bce48634f8e6bcbd0b30409f6fc1016b031c376b6fc55903cb26c66b2124417a47ad3f6ae6f92fa534762bbc5b458994
SSDEEP

24576:3RYDTqzotogcdMQzJ2p1t9a999XvDRpLHe3VeHKSuZ2lTPVRo+Zs:EdeMQzJ2p1baD9XtpL+EOZ2tPVeMs

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
4912	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	EXCEL.EXE
4912	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\4f2890801a7e8aecd34c4dcdf0767614335a8de5645798d23bbc4f209f46843a.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4912

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/4912-0-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-2-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-1-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-3-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-4-0x00007FFE288AD000-0x00007FFE288AE000-memory.dmp

Filesize
4KB

Download
memory/4912-5-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-9-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-8-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-7-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-6-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-10-0x00007FFDE62A0000-0x00007FFDE62B0000-memory.dmp

Filesize
64KB

Download
memory/4912-11-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-12-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-13-0x00007FFDE62A0000-0x00007FFDE62B0000-memory.dmp

Filesize
64KB

Download
memory/4912-16-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-17-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-21-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-22-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-20-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-19-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-18-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-15-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-14-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-31-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download
memory/4912-46-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-47-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-48-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-45-0x00007FFDE8890000-0x00007FFDE88A0000-memory.dmp

Filesize
64KB

Download
memory/4912-49-0x00007FFE28810000-0x00007FFE28A05000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads