30bd80d57fe0b8bfeabc34dc3bb3b12b6741e6ee3bc4a74adb586e2939ef1f74

Analysis

max time kernel
150s
max time network
151s
platform
windows10_x64
resource
win10v20201028
submitted
15-03-2021 16:07

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General

Target

30bd80d57fe0b8bfeabc34dc3bb3b12b6741e6ee3bc4a74adb586e2939ef1f74.xls
Size

46KB
MD5

580afece57c22de1717921473c03e1a7
SHA1

5cbd73d78239dc355634f35abe63c7e76969a9b8
SHA256

30bd80d57fe0b8bfeabc34dc3bb3b12b6741e6ee3bc4a74adb586e2939ef1f74
SHA512

88c19a155154ed6b16da98e4351476656746f4c01f415130076fecf64e070d7d0940ced5fb33c3cc5f649abebc0c7f6547f31d67d97f291804e65de340840dc3

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

540 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

540 EXCEL.EXE
540 EXCEL.EXE
540 EXCEL.EXE
540 EXCEL.EXE
540 EXCEL.EXE
540 EXCEL.EXE
540 EXCEL.EXE
540 EXCEL.EXE

pid	process
540	EXCEL.EXE

pid	process
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	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\30bd80d57fe0b8bfeabc34dc3bb3b12b6741e6ee3bc4a74adb586e2939ef1f74.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:540

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

Replay Monitor

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Downloads

memory/540-2-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp

Filesize
64KB

Download
memory/540-3-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp

Filesize
64KB

Download
memory/540-4-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp

Filesize
64KB

Download
memory/540-5-0x00007FF7E5FB0000-0x00007FF7E5FC0000-memory.dmp

Filesize
64KB

Download
memory/540-6-0x00007FF808F50000-0x00007FF809587000-memory.dmp

Filesize
6.2MB

Download