7feb22df516f2a0946e03709a66a6f505c386450bffdddee6fa1eef0fbd3cf60

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2023 02:38

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General

Target

Agreement_177360_Mar4.xll
Size

589KB
MD5

16fbffe8e8da6f6ee2e8ca5fa73b7d1e
SHA1

11557cf52292a42ff22d801d01dbdda78b507c9a
SHA256

7feb22df516f2a0946e03709a66a6f505c386450bffdddee6fa1eef0fbd3cf60
SHA512

dbb93762bf6ceecf4af243c387c43faf3b1481f014e133c2bb5f5b4afe936ec71527810a2e3dbe3e0f63d32ad9a9061961e2bf5077f4761e0bfdccfa35fa2c9a
SSDEEP

6144:8cTaT6oGCNIamrNSYVntkpONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:fspSIm3OdQwgvpVndf42HXDiuJTMw4

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

1196 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1196 EXCEL.EXE
1196 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	EXCEL.EXE
1196	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_177360_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:1196

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/1196-133-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-134-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-135-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-136-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-137-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-138-0x00007FFD71430000-0x00007FFD71440000-memory.dmp

Filesize
64KB

Download
memory/1196-139-0x00007FFD71430000-0x00007FFD71440000-memory.dmp

Filesize
64KB

Download
memory/1196-157-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-158-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-159-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download
memory/1196-160-0x00007FFD735B0000-0x00007FFD735C0000-memory.dmp

Filesize
64KB

Download