ec0f998453e3125596d9907d4e5fdfc367ddee82239fadc50a7c67ed1cad4c64

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2023 01:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

EC0F998453E3125596D9907D4E5FDFC367DDEE82239FADC50A7C67ED1CAD4C64.xlsx
Size

896KB
MD5

2e5428a15a37026ad74f3bf13f15ce40
SHA1

f97238cfc6bf1c84ae8d69df7ca5461bb764460c
SHA256

ec0f998453e3125596d9907d4e5fdfc367ddee82239fadc50a7c67ed1cad4c64
SHA512

74d9d48a2dc06ce9cb302adb36fe009380272a6c47a3ac73d47f1eb23ddcaaf0dd5b3bd457fe0d2d60455c0b7c8bd97bdbf9f2ba38a04959b3b4ed1873257cb8
SSDEEP

12288:70CxAvsDoysUIRudr2mFsBoI+MAgQCeAwcdpc3BnVmtflCXKaK8UAoiDAVth:wGhWUI8didBoI7MUETwAKapoPjh

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
2960	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2960	EXCEL.EXE
2960	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	EXCEL.EXE
2960	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\EC0F998453E3125596D9907D4E5FDFC367DDEE82239FADC50A7C67ED1CAD4C64.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2960

Network

MITRE ATT&CK Enterprise v6

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/2960-133-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-135-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-134-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-136-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-137-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-138-0x00007FFCF33F0000-0x00007FFCF3400000-memory.dmp

Filesize
64KB

Download
memory/2960-139-0x00007FFCF33F0000-0x00007FFCF3400000-memory.dmp

Filesize
64KB

Download
memory/2960-158-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-159-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-161-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download
memory/2960-160-0x00007FFCF5750000-0x00007FFCF5760000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads