ed99937314d2aa6cd69bca7a9fe2e71b2880fa37846965d5578986525ef2f3fe

Analysis

max time kernel
135s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2023 14:53

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General

Target

Agreement_277183_Mar4.xll
Size

589KB
MD5

34500ab4418a844d9cb84c88ad980c0b
SHA1

dccff591d601fb53dc171115cede2c62894c8e61
SHA256

64b6e5633ee0b6393bbaa3cc2068af6b6527f25615f6049b19cd105390de27b3
SHA512

84c346452561eae2a6e9364b5c266001d0104c456517c7ae08bcf4be1a22b46bf0355e80715e90e88a98d7e78284656c3300276d48297ce9e68111da0a80b36e
SSDEEP

6144:8cTaT6oGCNIamrNSYVnt2pONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:f+pSIm3OdQwgvpVndf42HXDiuJTMw4

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

2972 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

2972 EXCEL.EXE
2972 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	EXCEL.EXE
2972	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\Agreement_277183_Mar4.xll"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2972

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/2972-133-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-134-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-135-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-136-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-137-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-138-0x00007FFF879F0000-0x00007FFF87A00000-memory.dmp

Filesize
64KB

Download
memory/2972-139-0x00007FFF879F0000-0x00007FFF87A00000-memory.dmp

Filesize
64KB

Download
memory/2972-157-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-158-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-159-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download
memory/2972-160-0x00007FFF89A50000-0x00007FFF89A60000-memory.dmp

Filesize
64KB

Download