ec84e722661f723a18d36282cd06b051caa0a28d10399dbcd4b61db934df2187

Analysis

max time kernel
102s
max time network
155s
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 04:56

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General

Target

Agreement_600033_Mar4.xll
Size

589KB
MD5

5cc1116807ced0892ec3ae54f54f4f26
SHA1

1c7ddc8b3f8ccd56766f8c50c3d4cec3e446386e
SHA256

ec84e722661f723a18d36282cd06b051caa0a28d10399dbcd4b61db934df2187
SHA512

0ac7979cdfccc8784732f897e0a61ac7475ae04f96b58931e790afafcb87a22d69496dcf46e0fcbf1def4d08539a52b558c52a20b4277115547f510f98419c2c
SSDEEP

6144:8cTaT6oGCNIamrNSYVnt/pONtX7EmG2dOdQRG8l/dmMF7VndLmmmmmmm644tkw95:f3pSIm3OdQwgvpVndf42HXDiuJTMw4

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

688 EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	EXCEL.EXE
688	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_600033_Mar4.xll"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:688

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/688-133-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-134-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-135-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-136-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-137-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-138-0x00007FF840EE0000-0x00007FF840EF0000-memory.dmp

Filesize
64KB

Download
memory/688-139-0x00007FF840EE0000-0x00007FF840EF0000-memory.dmp

Filesize
64KB

Download
memory/688-157-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-158-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-160-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download
memory/688-159-0x00007FF843670000-0x00007FF843680000-memory.dmp

Filesize
64KB

Download