3a6cc669542f5e3f9a801e9344b182c71e72396e27afbeac14eeb3d3be0b9498

Analysis

max time kernel
103s
max time network
133s
platform
windows10_x64
resource
win10v20210410
submitted
04-05-2021 14:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Payment.xlsx
Size

1.3MB
MD5

05f49aa5b342dedd1d7b6673f3d8bc41
SHA1

9ca061b9851269f8b1d2fd990ebe119903a5f0fb
SHA256

3a6cc669542f5e3f9a801e9344b182c71e72396e27afbeac14eeb3d3be0b9498
SHA512

dc296422a45c34721b0746b1b3b34581def5b69b081718e790d4ad75e9e67c6f1afd6a5197ee48fba9d1d7c574ac95a4797b29ad4b2bfc094580fffa78513f2b

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

512 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	EXCEL.EXE
512	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\Payment.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:512

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/512-114-0x00007FF629C00000-0x00007FF62D1B6000-memory.dmp

Filesize
53.7MB

Download
memory/512-115-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-116-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-117-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-118-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-122-0x00007FF949B80000-0x00007FF949B90000-memory.dmp

Filesize
64KB

Download
memory/512-121-0x00007FF96A790000-0x00007FF96B87E000-memory.dmp

Filesize
16.9MB

Download
memory/512-123-0x000001E730EB0000-0x000001E732DA5000-memory.dmp

Filesize
31.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads