7a5a6d15651f1da626bdf3859936a578e326fe9bae889a5424fae4ec553924ec

Analysis

max time kernel
117s
max time network
144s
platform
windows10_x64
resource
win10-en-20211208
submitted
26-01-2022 12:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

RFQ2201002 PFK.xlsx
Size

1.4MB
MD5

073a56cf012776f595d4a6b3fe8db7d9
SHA1

af45c60581e83fa5397a555941881ff1348eaae8
SHA256

7a5a6d15651f1da626bdf3859936a578e326fe9bae889a5424fae4ec553924ec
SHA512

fbbcb7feeec63c0296e7c90c6a681c19a09c3a4b650a7982970a023946997bda4fd406ffb1c063a33786ac705c4c1c1f5da11b50dfe2a08f8422c63ef4d0c572

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

4016 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	EXCEL.EXE
4016	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\RFQ2201002 PFK.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4016

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

Loading Replay Monitor...

Downloads

memory/4016-115-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-116-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-117-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-118-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-119-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-128-0x00007FFDFE4D0000-0x00007FFDFE4E0000-memory.dmp

Filesize
64KB

Download
memory/4016-129-0x00007FFDFE4D0000-0x00007FFDFE4E0000-memory.dmp

Filesize
64KB

Download
memory/4016-278-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-279-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-280-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/4016-281-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads