11a175b70117924b4b7b547277e283408bb2777db0835c774352d4344bbea86f

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 16:57

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General

Target

11a175b70117924b4b7b547277e283408bb2777db0835c774352d4344bbea86f.xls
Size

79KB
MD5

5f1b2eef4b7f1fd919f82f5c756531a0
SHA1

6356f42af9ec75a0b3ef784acd20b18115ce1039
SHA256

11a175b70117924b4b7b547277e283408bb2777db0835c774352d4344bbea86f
SHA512

eff8585779f49bcd60fc843fdbf4140c2ff99e6b1a1a09c1789d07684b4430c2dd01f4af7e8dabf6527c01b9964c73e3e6d4c68b5bad575e8dec71b59490d9d0
SSDEEP

768:BO+LbYUmScIZdkAbXt8T2PkYm5MBQQ4I1u3DDgFrNc:B4nIZdkAb9qfLrHKSora

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

2732 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	EXCEL.EXE
2732	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\11a175b70117924b4b7b547277e283408bb2777db0835c774352d4344bbea86f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2732

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/2732-132-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-134-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-133-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-135-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-136-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-137-0x00007FFF14B60000-0x00007FFF14B70000-memory.dmp

Filesize
64KB

Download
memory/2732-138-0x00007FFF14B60000-0x00007FFF14B70000-memory.dmp

Filesize
64KB

Download
memory/2732-140-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-141-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-142-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download
memory/2732-143-0x00007FFF16E70000-0x00007FFF16E80000-memory.dmp

Filesize
64KB

Download