56273cab52a97cc1d925441f394f6e30972f11f2953792a5570517a2d62cddb6

Analysis

max time kernel
291s
max time network
295s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2023 11:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d6689b4a70e043fb1d5351d796ec9a6ad73c996108de47cd6d1d34a5e7ec82c0.xls
Size

2.0MB
MD5

a1e418c686c4b682bc8ea39601d7bfae
SHA1

f134e11f9b85ebe3d6244db54590647bf0f620f2
SHA256

d6689b4a70e043fb1d5351d796ec9a6ad73c996108de47cd6d1d34a5e7ec82c0
SHA512

7f4a4a462d3ce78b273cd8d1fd80c1b1c1540d37e13c65b04842dae29427c48966860f34d8b590a7e79d2e5588198a0fe358d8d2364d17821488bb6e2254ba64
SSDEEP

12288:5vO2LbkdXTmcakwS3OQXn8u0qGNtvOyyeCSXVoeIuycR+MsKnLOmrPJgmdjz1DXO:5m2/4qWeQXS0gCVMsKnTlVz/YIxa

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 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

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

456 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

456 EXCEL.EXE
456 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE
456	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d6689b4a70e043fb1d5351d796ec9a6ad73c996108de47cd6d1d34a5e7ec82c0.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:456

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/456-133-0x00007FFF742D0000-0x00007FFF742E0000-memory.dmp

Filesize
64KB

Download
memory/456-134-0x00007FFF742D0000-0x00007FFF742E0000-memory.dmp

Filesize
64KB

Download
memory/456-135-0x00007FFF742D0000-0x00007FFF742E0000-memory.dmp

Filesize
64KB

Download
memory/456-136-0x00007FFF742D0000-0x00007FFF742E0000-memory.dmp

Filesize
64KB

Download
memory/456-137-0x00007FFF742D0000-0x00007FFF742E0000-memory.dmp

Filesize
64KB

Download
memory/456-138-0x00007FFF719F0000-0x00007FFF71A00000-memory.dmp

Filesize
64KB

Download
memory/456-139-0x00007FFF719F0000-0x00007FFF71A00000-memory.dmp

Filesize
64KB

Download
memory/456-148-0x000002247F1C0000-0x000002247F3C0000-memory.dmp

Filesize
2.0MB

Download
memory/456-211-0x000002247F1C0000-0x000002247F3C0000-memory.dmp

Filesize
2.0MB

Download