f1bdedec6c33982685fb295d2cce69040a63b2dfcd6ec3e003d23d8077723c06

Analysis

max time kernel
147s
max time network
136s
platform
windows10_x64
resource
win10v200430
submitted
08-07-2020 09:24

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General

Target

AWB_ 4198742133.xlsx
Size

14KB
MD5

35a26b8047b94c8b05c5c1470768afba
SHA1

668a171e193819b25f0d2837713510ae4bff5492
SHA256

f1bdedec6c33982685fb295d2cce69040a63b2dfcd6ec3e003d23d8077723c06
SHA512

bcc4ba89faafa96ed5e908512a57655bfabdb8471e3953d4f7bbc107026869109b6cc090fd8befac5e18ebd9c7c6f8093570ff33153f4910964a08803f2cc0e9

Score

1^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3692 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 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 use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	EXCEL.EXE
3692	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\AWB_ 4198742133.xlsx"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3692

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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