3964f3eb14c348d5578e1b758c9cb25d792aa287c24b57f8371729996dc118fc

Analysis

max time kernel
104s
max time network
150s
platform
windows10_x64
resource
win10v20210410
submitted
27-07-2021 13:23

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General

Target

Invoice_PG_008946.xlsx
Size

1.1MB
MD5

1dffded46a39053ed2e4c5d178cb1a87
SHA1

51fb859291867bdba9dea197f4788f8ffcb76f8d
SHA256

3964f3eb14c348d5578e1b758c9cb25d792aa287c24b57f8371729996dc118fc
SHA512

cc004416d43fae81ece3b09a0f41f29d022f0a0b7cb64d1363eaf5ad6a798213ef740108a9b56660fd853a6bfcbfe56fbe842cd7ce6ae4e54bf7ee63d8230804

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

3984 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	EXCEL.EXE
3984	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\Invoice_PG_008946.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3984

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

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Downloads

memory/3984-114-0x00007FF6B2570000-0x00007FF6B5B26000-memory.dmp

Filesize
53.7MB

Download
memory/3984-115-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-116-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-117-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-118-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-121-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-122-0x00007FFBAE7A0000-0x00007FFBAF88E000-memory.dmp

Filesize
16.9MB

Download
memory/3984-123-0x0000026076350000-0x0000026078245000-memory.dmp

Filesize
31.0MB

Download
memory/3984-335-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-336-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-338-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download
memory/3984-337-0x00007FFB8DE80000-0x00007FFB8DE90000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads