af3624cd37820cb6ec0734daf4e237002b0d81c0ad30f429045be03a4570b502

Analysis

max time kernel
147s
max time network
137s
platform
windows10_x64
resource
win10v200430
submitted
30-06-2020 23:21

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General

Target

CreditNote (1209).xls
Size

954KB
MD5

c8429f36d92170a3f0b54748cdd7734b
SHA1

30e83bab148dd525d52d3111895a200f8ba41462
SHA256

af3624cd37820cb6ec0734daf4e237002b0d81c0ad30f429045be03a4570b502
SHA512

539784e471700560ff34ee63af310e0530779966ddb2ed0d410491dedd767cf388de5394272d678bc10bee43e9bf12133d3e2d60f5fdb264ddedf2dc804db68e

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE
3768	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3768 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

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

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\CreditNote (1209).xls"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:3768

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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