051a2627972d2298d7edb1da10be267de266b918c69b502ff523302eaf5779c6

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06/03/2025, 02:04

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General

Target

$TEMP/Opera.xltm
Size

18KB
MD5

f08fb2c77ea13dcc716f6c13b62eaed7
SHA1

51486cbe02019c5bdf2e557b7cf42309f5f50804
SHA256

f0d15066f9af7d87c80fc3e7408014d08ad8fb55e33ece47c956774b799d9f44
SHA512

57e50b3cea8ccaf1dc2d08b417cf6acd178d71d590ecbb4c6ab662464b1dd7d5f3e120837a3d069da732e861e68e2f3164138185872ef458b71c86d2edde79a3
SSDEEP

384:lPKGZN3M6vk2va/U4PQ09ko8GtVsVQL1J2YLBfLm45+zayQeTFCI68r:ly+8R2va/tZb9Rlz5a

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2584	EXCEL.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2584	EXCEL.EXE
2584	EXCEL.EXE
2584	EXCEL.EXE
2584	EXCEL.EXE

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\$TEMP\Opera.xltm
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2584

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2584-1-0x0000000072D8D000-0x0000000072D98000-memory.dmp

Filesize
44KB

Download
memory/2584-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2584-3-0x0000000072D8D000-0x0000000072D98000-memory.dmp

Filesize
44KB

Download