62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe

Analysis

max time kernel
330s
max time network
398s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 12:05

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General

Target

62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe.xls
Size

187KB
MD5

6c5d4f5872ec122633620e7fe3f29361
SHA1

9bf8e3a42348176f3ae99a06f669731c3252065f
SHA256

62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe
SHA512

9e1bd3889dbe855f7dfd780981c26cf81caf39ab089f8a292a0f60aeee3a69efbda62f89696fd363b724392da136d08872c95f77a2f56603bb8e09fd13ec607d
SSDEEP

3072:s45otmlSB3y85cSaw4YVftGs8846SfKOuM4QF3sUTKw4k+uw8nwRGylXHCh40BAN:JYml+3y85cSaw4YVftGs8LfKOuM4QFsr

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 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

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3588 EXCEL.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

EXCEL.EXE

pid process

3588 EXCEL.EXE
3588 EXCEL.EXE
3588 EXCEL.EXE
3588 EXCEL.EXE

pid	process
3588	EXCEL.EXE

pid	process
3588	EXCEL.EXE
3588	EXCEL.EXE
3588	EXCEL.EXE
3588	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\62e0c7b5e048d421df2e6a9dff9a6b890b0a8d0751b26aceebc3c6df185292fe.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3588

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

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Downloads

memory/3588-132-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/3588-133-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/3588-134-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/3588-135-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/3588-136-0x00007FF960090000-0x00007FF9600A0000-memory.dmp

Filesize
64KB

Download
memory/3588-137-0x00007FF95DB80000-0x00007FF95DB90000-memory.dmp

Filesize
64KB

Download
memory/3588-138-0x00007FF95DB80000-0x00007FF95DB90000-memory.dmp

Filesize
64KB

Download