48dc80b81ed4288d82285661a3cb55f11fcceb7dc5475b16c11d07a84d8d53cd

Analysis

max time kernel
146s
max time network
157s
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 19:33

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General

Target

48dc80b81ed4288d82285661a3cb55f11fcceb7dc5475b16c11d07a84d8d53cd.xls
Size

22KB
MD5

516564579b6d5f4f7fbddd5768cf3c50
SHA1

27e456cd7a91411f0da1d532d478f37259028d7f
SHA256

48dc80b81ed4288d82285661a3cb55f11fcceb7dc5475b16c11d07a84d8d53cd
SHA512

7b4ef85eef092091ff7a9b9f0b191a4e435b8190b75d6e038edb0bb13523e85828335b203dcf0b0ac2b22ab521f943cd86370c73d46911ea7106c7f75e7dca78
SSDEEP

96:qGS5JLpvT2lNIUnC3XH6HNzo6wFqFc5nV3n5IM5H3TfJZAU8qPB5X94EAflOJU44:qGS5VpvT2TbHje5nTIY86PB5kjEN6ce

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\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2472 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	EXCEL.EXE
2472	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\48dc80b81ed4288d82285661a3cb55f11fcceb7dc5475b16c11d07a84d8d53cd.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2472

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/2472-132-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-133-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-134-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-135-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-136-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-137-0x00007FFA7F4B0000-0x00007FFA7F4C0000-memory.dmp

Filesize
64KB

Download
memory/2472-138-0x00007FFA7F4B0000-0x00007FFA7F4C0000-memory.dmp

Filesize
64KB

Download
memory/2472-140-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-142-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-141-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download
memory/2472-143-0x00007FFA81510000-0x00007FFA81520000-memory.dmp

Filesize
64KB

Download