b0c314459603fd3d02158655704e3415482e7d816c62f7373f5136f32f17ec5c

Analysis

max time kernel
109s
max time network
151s
platform
windows10_x64
resource
win10-en-20210920
submitted
02-11-2021 08:40

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General

Target

New_Order.xlsx
Size

169KB
MD5

924b9433629fa62bb788d53bd408bf34
SHA1

9c3232c6e59aefdf2426d55b1752664166bb01eb
SHA256

b0c314459603fd3d02158655704e3415482e7d816c62f7373f5136f32f17ec5c
SHA512

2f485c147ec00c54dd2d08542a743b736e78fedfd5eabf5e9b7a9bd7d937dfedb8fefc974bcbdbca6aad22eb761449bedc11b6cda66c0a8b12232c05ca856392

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

3128 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	EXCEL.EXE
3128	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\New_Order.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3128

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/3128-118-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/3128-119-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/3128-120-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/3128-121-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/3128-123-0x000001E34BBE0000-0x000001E34BBE2000-memory.dmp

Filesize
8KB

Download
memory/3128-122-0x000001E34BBE0000-0x000001E34BBE2000-memory.dmp

Filesize
8KB

Download
memory/3128-124-0x000001E34BBE0000-0x000001E34BBE2000-memory.dmp

Filesize
8KB

Download
memory/3128-130-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download