74c6635afb5f71d4287d0a7d395fb520aa2bf2270db94fc5e803e36915adaec5

Analysis

max time kernel
149s
max time network
139s
platform
windows10_x64
resource
win10v200430
submitted
09/07/2020, 11:59

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General

Target

74c6635afb5f71d4287d0a7d395fb520aa2bf2270db94fc5e803e36915adaec5.xls
Size

259KB
MD5

3ef913578008d513c043b43fbf7af2fe
SHA1

e5d257e81051c5a84436a362264a499a260deee0
SHA256

74c6635afb5f71d4287d0a7d395fb520aa2bf2270db94fc5e803e36915adaec5
SHA512

f6cf9d9c1c27f37f04e15c9391dfe8b1afd666f7531ef217d1f41515468121b12b5ca00f07c946a7ad5c7ba93f763341f155b49455525fdada6295f3edd05337

Score

1^/10

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE
3988	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3988	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\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

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\74c6635afb5f71d4287d0a7d395fb520aa2bf2270db94fc5e803e36915adaec5.xls"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:3988

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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