d04d9ff88c4f951deb7c1a12636fa582ae3747d79d516420d2ca871a77a1dca0

Analysis

max time kernel
141s
max time network
134s
platform
windows10_x64
resource
win10v20210410
submitted
07-05-2021 15:17

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General

Target

copy of check 542554.xlsm
Size

51KB
MD5

2610e5f9526bbf2171f07e3bd9989b10
SHA1

7764c634cd888c489323f37788311b11a3a9e280
SHA256

d04d9ff88c4f951deb7c1a12636fa582ae3747d79d516420d2ca871a77a1dca0
SHA512

ec64b9c31ec80b7ecef441d70281135866ca105be75fe356a6fc3338dffb3f54a342a9ebc41448021de495020b9d236c4a78def31023aa7051e969ca2f0bf864

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

4460 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	EXCEL.EXE
4460	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\copy of check 542554.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4460

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/4460-114-0x00007FF78A500000-0x00007FF78DAB6000-memory.dmp

Filesize
53.7MB

Download
memory/4460-115-0x00007FF9B3A10000-0x00007FF9B3A20000-memory.dmp

Filesize
64KB

Download
memory/4460-116-0x00007FF9B3A10000-0x00007FF9B3A20000-memory.dmp

Filesize
64KB

Download
memory/4460-117-0x00007FF9B3A10000-0x00007FF9B3A20000-memory.dmp

Filesize
64KB

Download
memory/4460-118-0x00007FF9B3A10000-0x00007FF9B3A20000-memory.dmp

Filesize
64KB

Download
memory/4460-121-0x00007FF9D40C0000-0x00007FF9D51AE000-memory.dmp

Filesize
16.9MB

Download
memory/4460-122-0x00007FF9B3A10000-0x00007FF9B3A20000-memory.dmp

Filesize
64KB

Download
memory/4460-123-0x00000145C5C10000-0x00000145C7B05000-memory.dmp

Filesize
31.0MB

Download
memory/4460-179-0x00000145D9540000-0x00000145D9544000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads