6c2d566fb4489948859301cd55c552eeae1d12e7e33ef4ca237653cd976a1401

Analysis

max time kernel
128s
max time network
147s
platform
windows10_x64
resource
win10-20220414-en
submitted
21-05-2022 17:38

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General

Target

6c2d566fb4489948859301cd55c552eeae1d12e7e33ef4ca237653cd976a1401.xls
Size

40KB
MD5

2d0bf2a42ae18ac57a4a99e7727ea85e
SHA1

1894cb10cea6a4757f3478753049c3311446370a
SHA256

6c2d566fb4489948859301cd55c552eeae1d12e7e33ef4ca237653cd976a1401
SHA512

cee692e9084069fcb59f3e7a900a7f7fbfce59ae32849ff3b67ec3ed47f97b8ad05730e2f12cc8d6eb41f75745c565863d8a8fc28000cbc5ba8e5649deffb85d

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

492 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	EXCEL.EXE
492	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\6c2d566fb4489948859301cd55c552eeae1d12e7e33ef4ca237653cd976a1401.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:492

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/492-116-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download
memory/492-117-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download
memory/492-118-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download
memory/492-119-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download
memory/492-128-0x00007FF9B3B90000-0x00007FF9B3BA0000-memory.dmp

Filesize
64KB

Download
memory/492-129-0x00007FF9B3B90000-0x00007FF9B3BA0000-memory.dmp

Filesize
64KB

Download
memory/492-306-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download
memory/492-307-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download
memory/492-308-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download
memory/492-309-0x00007FF9B6D60000-0x00007FF9B6D70000-memory.dmp

Filesize
64KB

Download