6c7f0be32659a038d5f5c7a12fc346885386a26f66824ee672fa93cf79105ee8

Analysis

max time kernel
139s
max time network
150s
platform
windows10_x64
resource
win10v20201028
submitted
02-03-2021 18:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

751537.xls
Size

57KB
MD5

27273577ddd3e70dc746291e42f626bc
SHA1

610e0e80bc736bd90b4e591040733ccc6e9d445c
SHA256

9b5e345b95e02a06bc8db95a0120cd8b9e178339d9e60ea597f1252d15a87977
SHA512

e0cdefc50db19687986b8f2a1d6ac858b74ae33d8c6de554021c468a2609de9ea94ad10e42356ce196867da04087ea81b7dcb7f7e21eaf54d21bf5dbf2cd127a

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

728 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	EXCEL.EXE
728	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\751537.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:728

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/728-2-0x00007FF97B640000-0x00007FF97B650000-memory.dmp

Filesize
64KB

Download
memory/728-3-0x00007FF97B640000-0x00007FF97B650000-memory.dmp

Filesize
64KB

Download
memory/728-4-0x00007FF97B640000-0x00007FF97B650000-memory.dmp

Filesize
64KB

Download
memory/728-5-0x00007FF99EB40000-0x00007FF99F177000-memory.dmp

Filesize
6.2MB

Download
memory/728-6-0x00007FF97B640000-0x00007FF97B650000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads