c50b2e12e8f416c1e3980c9d2cc6a9b0c9c9bc2a0af9c1ba91568b234a395ac6

Analysis

max time kernel
102s
max time network
131s
platform
windows10_x64
resource
win10-20220414-en
submitted
07-07-2022 03:42

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General

Target

c50b2e12e8f416c1e3980c9d2cc6a9b0c9c9bc2a0af9c1ba91568b234a395ac6.xls
Size

95KB
MD5

54b83539bdc1307b861f236e55bcd2a7
SHA1

59ad04d9a8b060497ba522d06b4a5f40dce7bfdb
SHA256

c50b2e12e8f416c1e3980c9d2cc6a9b0c9c9bc2a0af9c1ba91568b234a395ac6
SHA512

01b891989021ecde840fa2bf7c4e4de789b361b74432edf95ce6f1e938f966a7d6b194aaf8054480e3555a5c80a00c711085c0363536238ce9626ada5c2fcaf0

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

3940 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	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\c50b2e12e8f416c1e3980c9d2cc6a9b0c9c9bc2a0af9c1ba91568b234a395ac6.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3940

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/3940-116-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download
memory/3940-117-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download
memory/3940-118-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download
memory/3940-119-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download
memory/3940-128-0x00007FFA68660000-0x00007FFA68670000-memory.dmp

Filesize
64KB

Download
memory/3940-129-0x00007FFA68660000-0x00007FFA68670000-memory.dmp

Filesize
64KB

Download
memory/3940-288-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download
memory/3940-290-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download
memory/3940-289-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download
memory/3940-291-0x00007FFA6BE40000-0x00007FFA6BE50000-memory.dmp

Filesize
64KB

Download