35e02ea7ccba63d5728f293c77c635d61f5f8eab028daf4f2ee4494c1b98fa9a

Analysis

max time kernel
203s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:25

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General

Target

35e02ea7ccba63d5728f293c77c635d61f5f8eab028daf4f2ee4494c1b98fa9a.xls
Size

24KB
MD5

1e75df807bd133232f022261b0522713
SHA1

13fc6680a42ba2c0b5fc6066845f49a30ddf9d2a
SHA256

35e02ea7ccba63d5728f293c77c635d61f5f8eab028daf4f2ee4494c1b98fa9a
SHA512

8d9ec3aa9e0ba2e8c74eb410a817bee89bfe1ce847a53256435e233c7f87268dc834dfed306488ab47ef9e5c8280e25e10c32998895489ce5a814b45c4bcb14d
SSDEEP

384:eeeeeCqrIR2XJVjAYtKb7d2KndwdaDxfObv:eeeeeCqrIR2XJBvtKbRoIcv

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

4120 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	EXCEL.EXE
4120	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\35e02ea7ccba63d5728f293c77c635d61f5f8eab028daf4f2ee4494c1b98fa9a.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4120

Network

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

Replay Monitor

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Downloads

memory/4120-132-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-133-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-134-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-135-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-136-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-137-0x00007FFE75E50000-0x00007FFE75E60000-memory.dmp

Filesize
64KB

Download
memory/4120-138-0x00007FFE75E50000-0x00007FFE75E60000-memory.dmp

Filesize
64KB

Download
memory/4120-140-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-141-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-142-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download
memory/4120-143-0x00007FFE78230000-0x00007FFE78240000-memory.dmp

Filesize
64KB

Download