ce27e8fec6e8a5596e2fe03774a41b4fef8b6914229b87b9db6b74eb914253ec

Analysis

max time kernel
194s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 18:46

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General

Target

ce27e8fec6e8a5596e2fe03774a41b4fef8b6914229b87b9db6b74eb914253ec.xls
Size

20KB
MD5

2965b4c3b46eda9bc1ea8b4381fa2e61
SHA1

c400a4e94bde717bc531cdb626d68be39929c4d9
SHA256

ce27e8fec6e8a5596e2fe03774a41b4fef8b6914229b87b9db6b74eb914253ec
SHA512

dfa70c9f1cef40308c90255347e3e2f73296b143d3763535d0285a0cccc18ba9b314b86a7b8423b4087fcc42ed595cb10534e1cb09d4108aa24c3d854cfa04dd
SSDEEP

384:+ppphBxdxolUgpTEwr0qbZPtu8QP8SK7bWR24Rfi+FhUP1+UQPu4p6GDpNvDyp6r:+ppphBxdxolUgpTEwr0qbZPtu8QP8SKW

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

2344 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	EXCEL.EXE
2344	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\ce27e8fec6e8a5596e2fe03774a41b4fef8b6914229b87b9db6b74eb914253ec.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2344

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/2344-132-0x00007FF99C2B0000-0x00007FF99C2C0000-memory.dmp

Filesize
64KB

Download
memory/2344-133-0x00007FF99C2B0000-0x00007FF99C2C0000-memory.dmp

Filesize
64KB

Download
memory/2344-134-0x00007FF99C2B0000-0x00007FF99C2C0000-memory.dmp

Filesize
64KB

Download
memory/2344-135-0x00007FF99C2B0000-0x00007FF99C2C0000-memory.dmp

Filesize
64KB

Download
memory/2344-136-0x00007FF99C2B0000-0x00007FF99C2C0000-memory.dmp

Filesize
64KB

Download
memory/2344-137-0x00007FF99A250000-0x00007FF99A260000-memory.dmp

Filesize
64KB

Download
memory/2344-138-0x00007FF99A250000-0x00007FF99A260000-memory.dmp

Filesize
64KB

Download