e9154b29bd87ce3234088a1a5f57531ec378daf59c7399fc054392a857219b22

Analysis

max time kernel
120s
max time network
162s
platform
windows10_x64
resource
win10-en-20210920
submitted
21-10-2021 06:03

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General

Target

Order Form.xlsx
Size

369KB
MD5

4434e645d8eeb07c9bd8e01713b39c10
SHA1

12d021e0f7897023be1f07b58f9d8c8912b5e78a
SHA256

e9154b29bd87ce3234088a1a5f57531ec378daf59c7399fc054392a857219b22
SHA512

d3cd47f0d99b0c20fd332f00f6f12ab985beadc9b8ec6bd4b722a6dc220ec67e01a521c3c6f576f9813901b1ccb632c61d5e5d8ab3a007a87144c1061b50a7bf

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

1752 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	EXCEL.EXE
1752	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\Order Form.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1752

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/1752-115-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/1752-116-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/1752-117-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/1752-118-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download
memory/1752-119-0x0000024E3C650000-0x0000024E3C652000-memory.dmp

Filesize
8KB

Download
memory/1752-120-0x0000024E3C650000-0x0000024E3C652000-memory.dmp

Filesize
8KB

Download
memory/1752-121-0x0000024E3C650000-0x0000024E3C652000-memory.dmp

Filesize
8KB

Download
memory/1752-127-0x00007FFD20840000-0x00007FFD20850000-memory.dmp

Filesize
64KB

Download