2894ad6bef05b0bba2c6f56194f7402c5535b03c7bedda7df7065269cd52cb39

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 11:56

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General

Target

2894ad6bef05b0bba2c6f56194f7402c5535b03c7bedda7df7065269cd52cb39.xls
Size

86KB
MD5

3b21e1fb5d4fb2d67bcfc716a57ad41c
SHA1

ea32281a99da84426ad74ba5579f0cc1bf3b6d2f
SHA256

2894ad6bef05b0bba2c6f56194f7402c5535b03c7bedda7df7065269cd52cb39
SHA512

c462a4db94e9b3b0a90b820233d8d6858206241f355c14e91f9b9071d6817959c781d7eec594a36f8a9d38724e71b7418f86630df6cb2c5d9857052a9138c1ee
SSDEEP

768:x+LbCU7xRpInb4B0jhJbk6OFG2wOREVckWYFde9OLt5lbpTu275D:+pInb4BmkdFG3OREVoKe9GtHpx1D

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

448 EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	EXCEL.EXE
448	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\2894ad6bef05b0bba2c6f56194f7402c5535b03c7bedda7df7065269cd52cb39.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:448

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/448-132-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/448-133-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/448-134-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/448-135-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/448-136-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/448-137-0x00007FFE74320000-0x00007FFE74330000-memory.dmp

Filesize
64KB

Download
memory/448-138-0x00007FFE74320000-0x00007FFE74330000-memory.dmp

Filesize
64KB

Download