2d7ec9700f090d3802892e950752f3e6ecf5f9005f4884fc38fe190951a097a8

Analysis

max time kernel
139s
max time network
150s
platform
windows10_x64
resource
win10v200217
submitted
02-04-2020 15:01

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General

Target

xl4_.xls
Size

181KB
MD5

45110d49f71fb6505dcf0bc807399eb9
SHA1

0aefb1b8973eb67f36efb7ba4fdda48316194db9
SHA256

2d7ec9700f090d3802892e950752f3e6ecf5f9005f4884fc38fe190951a097a8
SHA512

7e188e989c158326eea35a8d28058589d8a60da4a3aff325e3feb1b8ad8307483ea0abd786dff20b686983b688ef9f100ac8f89ced3d727f5e82ad0552a49987

Score

1^/10

Malware Config

Signatures

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 use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE
3796	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3796 EXCEL.EXE

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\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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\xl4_.xls"
1⤵
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
PID:3796

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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