c9ced202bb7bf9e49e3cca8da6d6154aee9f10d54fb4e88735a7230f988df885

Analysis

max time kernel
110s
max time network
120s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 11:24

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General

Target

Order .xlsx
Size

228KB
MD5

c2fac2ea47b1e31d976cd6850258c64f
SHA1

a3a2865d95140d64c1798dcda1377fc1f6753451
SHA256

c9ced202bb7bf9e49e3cca8da6d6154aee9f10d54fb4e88735a7230f988df885
SHA512

bcd0ec83237c46f9b1c48a712f09ca4d1e91ae0af053f2f1333e50eb0d5f6b0a9c623105cb6a46422fb0e4856bc3d76c3a2156d0bb8622492e430bd4d8a31763

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

3520 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	EXCEL.EXE
3520	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 .xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3520

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/3520-118-0x00007FF9C0E20000-0x00007FF9C0E30000-memory.dmp

Filesize
64KB

Download
memory/3520-119-0x00007FF9C0E20000-0x00007FF9C0E30000-memory.dmp

Filesize
64KB

Download
memory/3520-120-0x00007FF9C0E20000-0x00007FF9C0E30000-memory.dmp

Filesize
64KB

Download
memory/3520-121-0x00007FF9C0E20000-0x00007FF9C0E30000-memory.dmp

Filesize
64KB

Download
memory/3520-122-0x0000019547EB0000-0x0000019547EB2000-memory.dmp

Filesize
8KB

Download
memory/3520-123-0x0000019547EB0000-0x0000019547EB2000-memory.dmp

Filesize
8KB

Download
memory/3520-124-0x0000019547EB0000-0x0000019547EB2000-memory.dmp

Filesize
8KB

Download
memory/3520-130-0x00007FF9C0E20000-0x00007FF9C0E30000-memory.dmp

Filesize
64KB

Download