01c155f5f4152e41f3c2b303da31ad390c8352aaca6077b9a1194fe4b6a93a2c

Analysis

max time kernel
207s
max time network
232s
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 19:26

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General

Target

01c155f5f4152e41f3c2b303da31ad390c8352aaca6077b9a1194fe4b6a93a2c.xls
Size

22KB
MD5

1ec17b0d8ee9871452757aa2c87e44a7
SHA1

7171ec5f5f49c9e8c213036e16bf410729a19242
SHA256

01c155f5f4152e41f3c2b303da31ad390c8352aaca6077b9a1194fe4b6a93a2c
SHA512

13fb43eb3aaa2c0c092328c22c18a9c52cd63d2b7e869e36953525ff124309bcceea9689aaa72546a0478e07f03d6516597d7e533174518a86a79c811f7f2006
SSDEEP

384:LeeeeqLzmRYJR2+yJVECGQx4+n88888qSqEv:LeeeeqLzmRYJR25JaQx71U

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 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

Processes:

EXCEL.EXE

pid process

3572 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	EXCEL.EXE
3572	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\01c155f5f4152e41f3c2b303da31ad390c8352aaca6077b9a1194fe4b6a93a2c.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3572

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

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Downloads

memory/3572-132-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/3572-133-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/3572-134-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/3572-135-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/3572-136-0x00007FF82E9F0000-0x00007FF82EA00000-memory.dmp

Filesize
64KB

Download
memory/3572-137-0x00007FF82C530000-0x00007FF82C540000-memory.dmp

Filesize
64KB

Download
memory/3572-138-0x00007FF82C530000-0x00007FF82C540000-memory.dmp

Filesize
64KB

Download