7c59cb0883861ff1a826a87cd6f077d4840d915536d8dca36570695b7ae083d1

Analysis

max time kernel
184s
max time network
250s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 18:02

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General

Target

ƶ·1ŵؿB飨԰ڣ׼/1.װ�.xls
Size

14KB
MD5

5d51f6b6a5b27419928b6d69c57540a8
SHA1

0583e4af30a203776ee11ca133e73709bb8c110c
SHA256

0efe5d368b5c3b4223927115ae08161ce51e8342a1d684aa0dd59874945774ff
SHA512

c59846fd1924b529f4980453676706e96971f83e4065193389f5455a8c9d891ef4fac0b932e3dcbb4c502cdb03b70fe5eb335a46c198e5db67c91e837d420e3f
SSDEEP

192:UaEypOpOpOpOIdLvT2V8hhPPPPPPPPPP1mLQ+4SqVqbsLZuy8MNCzgxG3k83:ayAAAAIdLvT2y0j4SX3

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

3392 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	EXCEL.EXE
3392	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\ƶ·1ŵؿB飨԰ڣ׼\1.װ�.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3392

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/3392-132-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-133-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-134-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-135-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-136-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-137-0x00007FFD54480000-0x00007FFD54490000-memory.dmp

Filesize
64KB

Download
memory/3392-138-0x00007FFD54480000-0x00007FFD54490000-memory.dmp

Filesize
64KB

Download
memory/3392-140-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-141-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-142-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/3392-143-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download