a0512e7537eac6c6d9bc33483261c2403c9ac0d49f6a10748b2ad81d591ec892

Analysis

max time kernel
120s
max time network
123s
platform
windows10_x64
resource
win10-en-20210920
submitted
18-10-2021 20:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a0512e7537eac6c6d9bc33483261c2403c9ac0d49f6a10748b2ad81d591ec892.xlsx
Size

343KB
MD5

5645c8ea1ca2e5012d172b9fe4b265ae
SHA1

edcf8460d3ab64dd385ec3cea70d29c520ec8ac9
SHA256

a0512e7537eac6c6d9bc33483261c2403c9ac0d49f6a10748b2ad81d591ec892
SHA512

0f3ad6af4e3b2a74e639eb88e6d8c64c7f686c3ec8f7b202f76b08864f92670b8e77a9b31aca304197a8555e95f11af5e18a287e883fc6303cc9463e9f80f4ce

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3704 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	EXCEL.EXE
3704	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\a0512e7537eac6c6d9bc33483261c2403c9ac0d49f6a10748b2ad81d591ec892.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3704

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/3704-115-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3704-116-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3704-117-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3704-118-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3704-119-0x000001735ED70000-0x000001735ED72000-memory.dmp

Filesize
8KB

Download
memory/3704-120-0x000001735ED70000-0x000001735ED72000-memory.dmp

Filesize
8KB

Download
memory/3704-121-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3704-122-0x000001735ED70000-0x000001735ED72000-memory.dmp

Filesize
8KB

Download
memory/3704-128-0x00007FFBA8230000-0x00007FFBA8240000-memory.dmp

Filesize
64KB

Download
memory/3704-129-0x00007FFBA8230000-0x00007FFBA8240000-memory.dmp

Filesize
64KB

Download