e7aa1bed9d02e224cef2358afa7de79401d0ec311c40205cfd95aa70e41df218

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 19:41

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General

Target

HSCAN/oncrpc.dll
Size

68KB
MD5

be32939c3ad523129d84cf35a4f9641d
SHA1

e8f047eed8d4f6d2f5dbaffdd0e6e4a09c5298a2
SHA256

43ad6f6fc581dabc73f5da8ea691281bd0a28a413865dcb353772394a28f3445
SHA512

ed1ecb3d972a44dda3b720a7c4f56418908f83708fa926c39cc2998dd03da26d3c1303241d1288c748027a0db353a0670478093b4f04ce26c2f319e28c900fba
SSDEEP

1536:6QqKkdcFLkqJhmR56ONl24Xf2FCDEt1eGni:7jgq/hOL24XOFyI3i

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 2124	5076	rundll32.exe	82
PID 5076 wrote to memory of 2124	5076	rundll32.exe	82
PID 5076 wrote to memory of 2124	5076	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\HSCAN\oncrpc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\HSCAN\oncrpc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2124-0-0x00000000005B0000-0x00000000005C5000-memory.dmp

Filesize
84KB

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