910b1e687bf0031c11e812c4c0802e9ca6381621a082fbc39aa87c0d5cdb5da0

Analysis

max time kernel
106s
max time network
131s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 14:32

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General

Target

SHIPPING DOCUMENT.xlsx
Size

228KB
MD5

b9bab7464729bcbd5eecf28e598bfe4d
SHA1

e3cf73ecb601581caf7c1cfa4d52e1db65685d7e
SHA256

910b1e687bf0031c11e812c4c0802e9ca6381621a082fbc39aa87c0d5cdb5da0
SHA512

7cdebb42c90e8a7a26fa0f4cbbf44969a68f53daf7049b54d637ed7846512dbd34845d316d17ab69cd58bedaddb69b4dd160df36a1d68efc2d8099df0c9c1399

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

3476 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	EXCEL.EXE
3476	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\SHIPPING DOCUMENT.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3476

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/3476-118-0x00007FFB85C50000-0x00007FFB85C60000-memory.dmp

Filesize
64KB

Download
memory/3476-119-0x00007FFB85C50000-0x00007FFB85C60000-memory.dmp

Filesize
64KB

Download
memory/3476-120-0x00007FFB85C50000-0x00007FFB85C60000-memory.dmp

Filesize
64KB

Download
memory/3476-121-0x00007FFB85C50000-0x00007FFB85C60000-memory.dmp

Filesize
64KB

Download
memory/3476-123-0x000001604D4C0000-0x000001604D4C2000-memory.dmp

Filesize
8KB

Download
memory/3476-122-0x000001604D4C0000-0x000001604D4C2000-memory.dmp

Filesize
8KB

Download
memory/3476-124-0x00007FFB85C50000-0x00007FFB85C60000-memory.dmp

Filesize
64KB

Download
memory/3476-125-0x000001604D4C0000-0x000001604D4C2000-memory.dmp

Filesize
8KB

Download