303be7260ad8330508e98c77c51cc47c0c27a609f65b7aeff3444bf9f6062bd0

Analysis

max time kernel
95s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-09-2024 17:11

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General

Target

EvidenceBoardUIExtensionBridge.dll
Size

59KB
MD5

e2fbfbb5b1cd344c4d420071f092030a
SHA1

ed54ae71ccd65d67325d9b385e387c3a0d82e7d4
SHA256

cd118f1c07578012e2a59d6e1b6835706e5eb5adc67073a36b93ef9ee76a7a3c
SHA512

f8b22c306580e0b0ada5daefa1014dc86e9f2878cf58db655fe21a5f258829bae5901b9f8ec9500148f811dbffe4ab8a5ec995633d2925a244b35079d69614c7
SSDEEP

768:tWdDArgJLkbMyViFebTuAdO+uSJjpWSYil1AWXiMk/ObJTALOGSY2glyQzPTVRjE:tWdDArgJk42hAgMM3r/Y2kPTbDU

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 4932 wrote to memory of 1196	4932	rundll32.exe	85
PID 4932 wrote to memory of 1196	4932	rundll32.exe	85
PID 4932 wrote to memory of 1196	4932	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\EvidenceBoardUIExtensionBridge.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\EvidenceBoardUIExtensionBridge.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1196

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/1196-0-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

Filesize
64KB

Download
memory/1196-1-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/1196-2-0x0000000004960000-0x0000000004974000-memory.dmp

Filesize
80KB

Download
memory/1196-3-0x0000000074DF0000-0x0000000074E04000-memory.dmp

Filesize
80KB

Download