fdd1164c316c8c42a06e9949728fc4171657c68bee5bd82cab7656c9b39ff989

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 01:22

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General

Target

810ebf5e922fcb6b70210661fc0285200cbefbd263a15bb8e487546af17c29da.xlam
Size

603KB
MD5

31f35ca20b780b98ef90ca253bfa0421
SHA1

d92c44e3605ac94d73b1110d36573716c6b25ebf
SHA256

810ebf5e922fcb6b70210661fc0285200cbefbd263a15bb8e487546af17c29da
SHA512

2a9e9b1fa7b2d5c7be52f0b3ff70f770953f09ef3e663c3d851b5a6e2d5a4c719e68d3d42b038d4e25ef0893e49f07f400a213d7286402bbede1d42d45dea1a7
SSDEEP

12288:7fPnWmIDVKK4zt63WD28jc1kRGltCNxrRxzzbqn9c1zT3:LCDAM+jGkklYBzzOcdT3

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
4684	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4684	EXCEL.EXE
4684	EXCEL.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4684	EXCEL.EXE
4684	EXCEL.EXE
4684	EXCEL.EXE
4684	EXCEL.EXE
4684	EXCEL.EXE
4684	EXCEL.EXE
4684	EXCEL.EXE
4684	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\810ebf5e922fcb6b70210661fc0285200cbefbd263a15bb8e487546af17c29da.xlam"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4684

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/4684-0-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-1-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-2-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-3-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-5-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-4-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-6-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-7-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-8-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-9-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-10-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-12-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-13-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-11-0x00007FF9A2DE0000-0x00007FF9A2DF0000-memory.dmp

Filesize
64KB

Download
memory/4684-14-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-15-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-16-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-17-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-18-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-19-0x00007FF9A2DE0000-0x00007FF9A2DF0000-memory.dmp

Filesize
64KB

Download
memory/4684-21-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-22-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-35-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-36-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-38-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-37-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-39-0x00007FF9A56B0000-0x00007FF9A56C0000-memory.dmp

Filesize
64KB

Download
memory/4684-40-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-41-0x00007FF9E5630000-0x00007FF9E5825000-memory.dmp

Filesize
2.0MB

Download
memory/4684-42-0x00007FF9E5630000-0x00007FF9E5825000-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