829419a788104ec45e82487738be2779a83cac1b65bfc9343e351e75cfa49f5e

Target

Document931215825.xls
Size

53KB
MD5

ef687c6dd0731d96d622ac024974a35b
SHA1

907be2046fd958898fa14be35f567cbb30e5e8bb
SHA256

829419a788104ec45e82487738be2779a83cac1b65bfc9343e351e75cfa49f5e
SHA512

64c3ff8bcab43efaa971816463a620f02f760c84c60daa96d1937046b746156ab8f8461d6c68051e198e156b24133831fc663779c4f389f92ef146b6eb6a3fc5

Score

1^/10

Malware Config

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

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

System Information Discovery

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

676 EXCEL.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

EXCEL.EXE

pid process

676 EXCEL.EXE
676 EXCEL.EXE
676 EXCEL.EXE
676 EXCEL.EXE
676 EXCEL.EXE
676 EXCEL.EXE
676 EXCEL.EXE
676 EXCEL.EXE
676 EXCEL.EXE

pid	process
676	EXCEL.EXE

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/676-2-0x00007FF943B30000-0x00007FF944167000-memory.dmp

Filesize
6.2MB

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