a106bd015a486b2e0c147b968a3c1616d229290ae520c8b4aeb83b64e6d0a710

Analysis

max time kernel
46s
max time network
33s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-01-2025 22:13

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General

Target

a106bd015a486b2e0c147b968a3c1616d229290ae520c8b4aeb83b64e6d0a710.xlsx
Size

1.8MB
MD5

0bb753c9d76544c518ebb5d209108266
SHA1

1a7e7c5044c842e03687f576005bd43d48862ebb
SHA256

a106bd015a486b2e0c147b968a3c1616d229290ae520c8b4aeb83b64e6d0a710
SHA512

21f7ac9b14f16fd758df420c25b952cd1b699c250904781c43ce7080801fefb4dd814c3ee7a30b4a7981deebdcb4fcbc72247fd2c6982be051635bee8565eba7
SSDEEP

49152:kTiDS2iZYJTg+uFfcdD+3GkdQFzhccnYmmAQdC:kmugO+6fV3GkdQdnhD

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 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
2444	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	EXCEL.EXE
2444	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\a106bd015a486b2e0c147b968a3c1616d229290ae520c8b4aeb83b64e6d0a710.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2444

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
1d6a5bd29467e1ce49b529f6b5454a2b

SHA1
e7e9d162d22e7e13bd3bce6966dd04149f4d6729

SHA256
991319788fb4e2f2c06c78e288a21794d8a1a67465eeea682929bb699f74c5c6

SHA512
cb1fea33b62b369cf09c4e3d53a29cd21d2c344a6bb7347e6d21746a61250ef3922ec93901303806cd4a4f4d2a64ce79a843c4ab3c43466772f50a13cbae49e3

Download Submit
memory/2444-6-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-26-0x00007FFC78D0D000-0x00007FFC78D0E000-memory.dmp

Filesize
4KB

Download
memory/2444-3-0x00007FFC38CF0000-0x00007FFC38D00000-memory.dmp

Filesize
64KB

Download
memory/2444-4-0x00007FFC38CF0000-0x00007FFC38D00000-memory.dmp

Filesize
64KB

Download
memory/2444-5-0x00007FFC38CF0000-0x00007FFC38D00000-memory.dmp

Filesize
64KB

Download
memory/2444-10-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-9-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-13-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-0-0x00007FFC38CF0000-0x00007FFC38D00000-memory.dmp

Filesize
64KB

Download
memory/2444-2-0x00007FFC38CF0000-0x00007FFC38D00000-memory.dmp

Filesize
64KB

Download
memory/2444-8-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-12-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-11-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-14-0x00007FFC369B0000-0x00007FFC369C0000-memory.dmp

Filesize
64KB

Download
memory/2444-15-0x00007FFC369B0000-0x00007FFC369C0000-memory.dmp

Filesize
64KB

Download
memory/2444-25-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-27-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-1-0x00007FFC78D0D000-0x00007FFC78D0E000-memory.dmp

Filesize
4KB

Download
memory/2444-28-0x00007FFC78C70000-0x00007FFC78E65000-memory.dmp

Filesize
2.0MB

Download
memory/2444-7-0x00007FFC78C70000-0x00007FFC78E65000-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