23c430e7c7c5d5d73fd7fbfcc0d48c2cc421e757e044065d60de5fa9a92c6bb4

Analysis

max time kernel
123s
max time network
151s
platform
windows10_x64
resource
win10-en-20211208
submitted
12-01-2022 08:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PROFORMA INVOICE.xlsx
Size

310KB
MD5

f3413ff9501018c53c2d69e8df9da4a5
SHA1

77baed712f614ed086dd9713d05d13cbc3300e85
SHA256

23c430e7c7c5d5d73fd7fbfcc0d48c2cc421e757e044065d60de5fa9a92c6bb4
SHA512

6dc5e95b607220276de2964cdf440ea89db983d1b2bac141abc5d8ffd9d6e05eabeabe6ad106fda7752e29123ac0c2a3be4a7b985c34ef09bec57df60cb27dcf

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 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

3448 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	EXCEL.EXE
3448	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\PROFORMA INVOICE.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3448

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

Loading Replay Monitor...

Downloads

memory/3448-118-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/3448-119-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/3448-120-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/3448-121-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/3448-123-0x000002574D7B0000-0x000002574D7B2000-memory.dmp

Filesize
8KB

Download
memory/3448-122-0x000002574D7B0000-0x000002574D7B2000-memory.dmp

Filesize
8KB

Download
memory/3448-124-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/3448-125-0x000002574D7B0000-0x000002574D7B2000-memory.dmp

Filesize
8KB

Download
memory/3448-131-0x00007FFE09380000-0x00007FFE09390000-memory.dmp

Filesize
64KB

Download
memory/3448-132-0x00007FFE09380000-0x00007FFE09390000-memory.dmp

Filesize
64KB

Download