1b8ba12f854e815d1b2eec259e9d63b90f46bdf492c0cc40c075b7fb8f6ac2c7

Analysis

max time kernel
101s
max time network
181s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
07-07-2022 02:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Contract 07072022.xlsx
Size

172KB
MD5

44cadfe4ad7f2dd9361333885e2a286c
SHA1

5187ac0d987154a2ba22cd6c91320c8b6190ebf0
SHA256

1b8ba12f854e815d1b2eec259e9d63b90f46bdf492c0cc40c075b7fb8f6ac2c7
SHA512

0de0d4b9b12d3851fe701dbdf0ddcd32130ded36ca221b0932f961a8d53087ab4ddf80c8f9a30daec8163d2e7fec41633276c3bcac27e7b52488625e004d0da4

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

4888 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	EXCEL.EXE
4888	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\Contract 07072022.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4888

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/4888-130-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-131-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-132-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-133-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-134-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-135-0x00007FFBBCCD0000-0x00007FFBBCCE0000-memory.dmp

Filesize
64KB

Download
memory/4888-136-0x00007FFBBCCD0000-0x00007FFBBCCE0000-memory.dmp

Filesize
64KB

Download
memory/4888-138-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-139-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-140-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download
memory/4888-141-0x00007FFBBEE90000-0x00007FFBBEEA0000-memory.dmp

Filesize
64KB

Download