6994d0049b0cf4f69b76d397e421110d95f1408aaedfd827bd3906973e85f2fe

Analysis

max time kernel
150s
max time network
147s
platform
windows10_x64
resource
win10v20210408
submitted
23-04-2021 11:23

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General

Target

Orden de compra 1910003976.xlsm
Size

71KB
MD5

8273a0b7226e7cceeab9c08cf12cbf9a
SHA1

1eccef99ee7b62212a4e2a8bcb1bde71095af728
SHA256

6994d0049b0cf4f69b76d397e421110d95f1408aaedfd827bd3906973e85f2fe
SHA512

b65ca73d6badf1d28e164388e096a0a3a06c2a6d29e11132242bee158b410c3b20b1db4dec976c2008f1b2d046a3f769f854ffdd33b733d650c532bdb67adcfd

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

NTFS ADS 2 IoCs

Processes:

EXCEL.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{76AF05C9-442E-420A-B461-20105C240E4C}\x:Zone.Identifier	EXCEL.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{76AF05C9-442E-420A-B461-20105C240E4C}\xx:Zone.Identifier	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

4024 EXCEL.EXE

Suspicious use of SetWindowsHookEx 18 IoCs

Processes:

EXCEL.EXE

pid	process
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	EXCEL.EXE
4024	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\Orden de compra 1910003976.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4024

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/4024-114-0x00007FF75EC70000-0x00007FF762226000-memory.dmp

Filesize
53.7MB

Download
memory/4024-115-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/4024-116-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/4024-117-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/4024-118-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/4024-121-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/4024-122-0x00007FFAA9DE0000-0x00007FFAAAECE000-memory.dmp

Filesize
16.9MB

Download
memory/4024-123-0x000002BC25730000-0x000002BC27625000-memory.dmp

Filesize
31.0MB

Download