917256cc05e973907b1b96166374b2a31b2cba9c328c1a79a8bc1e50f2979bcd

Analysis

max time kernel
113s
max time network
126s
platform
windows10_x64
resource
win10-en-20210920
submitted
21-09-2021 08:01

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General

Target

001_Shipping_Documents_information_092121.xlsx
Size

588KB
MD5

21ebbd592e50341c7dfdde85bd801fbc
SHA1

b4421c31784ecfc4b523f77fa0ff804fd8920dcd
SHA256

917256cc05e973907b1b96166374b2a31b2cba9c328c1a79a8bc1e50f2979bcd
SHA512

5abaa9d5049c9852724132b488ea8ba38f8333c30bb7ad7ecf4cc9bd4d6ab48a47b322c1d24ee197a9408d2a98e0bf458d3886a23214cb0fde156ffb63c9be2a

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

3524 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	EXCEL.EXE
3524	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\001_Shipping_Documents_information_092121.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3524

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/3524-115-0x00007FF6EA890000-0x00007FF6EDE46000-memory.dmp

Filesize
53.7MB

Download
memory/3524-116-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-117-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-119-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-118-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-122-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-123-0x00007FFD98DA0000-0x00007FFD99E8E000-memory.dmp

Filesize
16.9MB

Download
memory/3524-124-0x0000016F58860000-0x0000016F5A755000-memory.dmp

Filesize
31.0MB

Download
memory/3524-333-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-334-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-336-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download
memory/3524-335-0x00007FFD783B0000-0x00007FFD783C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads