4abc4e174beea2d801bab1f52a202a1adcdc372443e25a2f1875b90f112ff56d

Analysis

max time kernel
481s
max time network
585s
platform
windows10_x64
resource
win10v20201028
submitted
22-11-2020 06:28

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General

Target

inps_979.xls
Size

228KB
MD5

56fc044937a072471fdd8d63b874e04a
SHA1

738552f8db33ac0271aa860775815f3d1b291980
SHA256

59afe59cdbebf60434bd78270826ca9689c3765264dfcace312b89c606c0a962
SHA512

dbaf2e36ec17d474c829d847705de796bea153b784c8e894d4ff7bebb3bfcdf01447d97f217d9303e0eed5aa9b39046b75b2581331be28771582af2ea48c960b

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

1508 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

1508 EXCEL.EXE
1508 EXCEL.EXE
1508 EXCEL.EXE
1508 EXCEL.EXE
1508 EXCEL.EXE
1508 EXCEL.EXE
1508 EXCEL.EXE
1508 EXCEL.EXE

pid	process
1508	EXCEL.EXE

pid	process
1508	EXCEL.EXE
1508	EXCEL.EXE
1508	EXCEL.EXE
1508	EXCEL.EXE
1508	EXCEL.EXE
1508	EXCEL.EXE
1508	EXCEL.EXE
1508	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\inps_979.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1508

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

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Downloads

memory/1508-0-0x00007FF91E610000-0x00007FF91EC47000-memory.dmp

Filesize
6.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads