bd23aa8651b07e0345d2d0fe5c33ea84589f64e039aed2e67b6df13c1a742f71

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 15:17

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General

Target

28a1cd9605933c4d2aac868b7a111957.xls
Size

9KB
MD5

28a1cd9605933c4d2aac868b7a111957
SHA1

dcc84fb19fc342b0a17705c549a007a8b2a5a5ae
SHA256

bd23aa8651b07e0345d2d0fe5c33ea84589f64e039aed2e67b6df13c1a742f71
SHA512

ebe428eca2d003774f1bb9fe14ac3571c70dbc5ab9f0f81252868dfb68da45babaf1de85aab42a5ba290589701c69e5f376db3b1365395a2e74e390f99367297
SSDEEP

192:UpBvqa3PgoLBU/hPGSg2h13skVrY2jcoT5RpiGTM:UithPGSg2hrVrYGcuzp5

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

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

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

pid	Process
1060	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1060	EXCEL.EXE
1060	EXCEL.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	EXCEL.EXE
1060	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\28a1cd9605933c4d2aac868b7a111957.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1060-0-0x00007FFE0C390000-0x00007FFE0C3A0000-memory.dmp

Filesize
64KB

Download
memory/1060-1-0x00007FFE0C390000-0x00007FFE0C3A0000-memory.dmp

Filesize
64KB

Download
memory/1060-2-0x00007FFE0C390000-0x00007FFE0C3A0000-memory.dmp

Filesize
64KB

Download
memory/1060-3-0x00007FFE0C390000-0x00007FFE0C3A0000-memory.dmp

Filesize
64KB

Download
memory/1060-5-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-4-0x00007FFE0C390000-0x00007FFE0C3A0000-memory.dmp

Filesize
64KB

Download
memory/1060-6-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-7-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-8-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-9-0x00007FFE09C70000-0x00007FFE09C80000-memory.dmp

Filesize
64KB

Download
memory/1060-10-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-11-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-13-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-12-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-16-0x00007FFE09C70000-0x00007FFE09C80000-memory.dmp

Filesize
64KB

Download
memory/1060-15-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-17-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-14-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-19-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-18-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-20-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-22-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-21-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-23-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download
memory/1060-34-0x00007FFE4C310000-0x00007FFE4C505000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads