959172099b2c8d135e708d3abcf69a6316fd53916a30b8821bd1445251b21035

Analysis

max time kernel
119s
max time network
136s
platform
windows10_x64
resource
win10v20210410
submitted
07-05-2021 06:44

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General

Target

1456787477-05062021.xlsm
Size

110KB
MD5

cdaaec40f8db8c05750db11175ca1e80
SHA1

14df36d44dd8b8899e24faf8ef5d430c2baef00c
SHA256

959172099b2c8d135e708d3abcf69a6316fd53916a30b8821bd1445251b21035
SHA512

71d699011ab21c6b7ffc7341d1aeac3215a703ff3947af8825a7fcf03f7a7ed91eb534f4bb34dd4a57d07a352f6076d277d054a0dd75c0de94c8d4b27e90ef0f

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3212 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	EXCEL.EXE
3212	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\1456787477-05062021.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3212

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

Replay Monitor

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Downloads

memory/3212-114-0x00007FF7E1D00000-0x00007FF7E52B6000-memory.dmp

Filesize
53.7MB

Download
memory/3212-115-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/3212-116-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/3212-117-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/3212-118-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/3212-119-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/3212-122-0x00007FF859140000-0x00007FF85A22E000-memory.dmp

Filesize
16.9MB

Download
memory/3212-123-0x000001CBB40B0000-0x000001CBB5FA5000-memory.dmp

Filesize
31.0MB

Download