cf6a13d5f9926c4d1930991beb00a486f86185d7a4c1ec6271c3a12bc6aee5f7

Analysis

max time kernel
201s
max time network
209s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 09:52

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General

Target

cf6a13d5f9926c4d1930991beb00a486f86185d7a4c1ec6271c3a12bc6aee5f7.xls
Size

85KB
MD5

76e7f0d0ccd59bb30a3df23bcf0dc76a
SHA1

b0cee06faaa5bc5489f7970725dc568240607ff1
SHA256

cf6a13d5f9926c4d1930991beb00a486f86185d7a4c1ec6271c3a12bc6aee5f7
SHA512

a22867ac1f37b92c4b49a2c5d40d82dff3d3148bdd080301c62db9e0f2f8280708a67e0e823d14e3251bd8adf0ac0671deb419ac4ded6692f2f064fc5645d3d9
SSDEEP

1536:zYVE1Eqb4c+DoW4bzo4dobOB7dmEHk+ZjDnxOiBG5/YQy2:kVE1EqkRtmzZdob25VHk+ZXFBQ/7T

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

516 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	EXCEL.EXE
516	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\cf6a13d5f9926c4d1930991beb00a486f86185d7a4c1ec6271c3a12bc6aee5f7.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:516

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/516-132-0x00007FFC713F0000-0x00007FFC71400000-memory.dmp

Filesize
64KB

Download
memory/516-133-0x00007FFC713F0000-0x00007FFC71400000-memory.dmp

Filesize
64KB

Download
memory/516-134-0x00007FFC713F0000-0x00007FFC71400000-memory.dmp

Filesize
64KB

Download
memory/516-135-0x00007FFC713F0000-0x00007FFC71400000-memory.dmp

Filesize
64KB

Download
memory/516-136-0x00007FFC713F0000-0x00007FFC71400000-memory.dmp

Filesize
64KB

Download
memory/516-137-0x00007FFC6F060000-0x00007FFC6F070000-memory.dmp

Filesize
64KB

Download
memory/516-138-0x00007FFC6F060000-0x00007FFC6F070000-memory.dmp

Filesize
64KB

Download