0ef9ba966074be3b356f51b89df07a7b7345b694dfdf9f68b0009615d5ce28fd

Analysis

max time kernel
140s
max time network
124s
platform
windows10_x64
resource
win10v200217
submitted
09/04/2020, 15:24

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General

Target
267a6da880b87fbb3c74e8ef84f469d6795f450c.xls
Size 209KB
Sample200409-41b3rw1bqa
SHA256 0ef9ba966074be3b356f51b89df07a7b7345b694dfdf9f68b0009615d5ce28fd
MD5 05f0733ab9c8d500e5c8b728b73a359f
SHA1 267a6da880b87fbb3c74e8ef84f469d6795f450c
SHA512 458d6b15953ffda2e3e589962ffc748d12dd6a1c37e6261af3c2bc954793655d5e231e3390ab43984be7daafa0e6fb1e0d57471ca027ccb704c98037dd1a6829
MD5 SHA1 SHA512

Score

1^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3972	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

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

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 8 IoCs

pid	Process
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	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\267a6da880b87fbb3c74e8ef84f469d6795f450c.xls"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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