e352396a341852856acdeab033e52bc0e1440fe5ee92a9867db2c836f4bf588f

Analysis

max time kernel
210s
max time network
246s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 03:09

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General

Target

e352396a341852856acdeab033e52bc0e1440fe5ee92a9867db2c836f4bf588f.xls
Size

154KB
MD5

fba52be3a68237efed94861936bbe328
SHA1

cba13e94d26972c9c6438eda681bbb42a53f419a
SHA256

e352396a341852856acdeab033e52bc0e1440fe5ee92a9867db2c836f4bf588f
SHA512

6275f12e5d6b60877924d855b85ddde195fea95d098b2a76d68065e054e08792f9c7061561dc5d29acfb0781871c42f854746bc0a4608545ead3f6d088180044
SSDEEP

3072:SeMxwjLk2pR+BFttquNGqiq94w+WwsP22jcc0lbxOKTjXJtXw9q5:/MxwjtL+9f2Q

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

2816 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

2816 EXCEL.EXE
2816 EXCEL.EXE
2816 EXCEL.EXE
2816 EXCEL.EXE
2816 EXCEL.EXE
2816 EXCEL.EXE
2816 EXCEL.EXE
2816 EXCEL.EXE

pid	process
2816	EXCEL.EXE

pid	process
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	EXCEL.EXE
2816	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\e352396a341852856acdeab033e52bc0e1440fe5ee92a9867db2c836f4bf588f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2816

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/2816-132-0x00007FFB4B6D0000-0x00007FFB4B6E0000-memory.dmp

Filesize
64KB

Download
memory/2816-133-0x00007FFB4B6D0000-0x00007FFB4B6E0000-memory.dmp

Filesize
64KB

Download
memory/2816-134-0x00007FFB4B6D0000-0x00007FFB4B6E0000-memory.dmp

Filesize
64KB

Download
memory/2816-135-0x00007FFB4B6D0000-0x00007FFB4B6E0000-memory.dmp

Filesize
64KB

Download
memory/2816-136-0x00007FFB4B6D0000-0x00007FFB4B6E0000-memory.dmp

Filesize
64KB

Download
memory/2816-137-0x00007FFB49200000-0x00007FFB49210000-memory.dmp

Filesize
64KB

Download
memory/2816-138-0x00007FFB49200000-0x00007FFB49210000-memory.dmp

Filesize
64KB

Download