519251cd4fd2f91ef8f1d98da76425dca81d601a814593c598197c9ca2f720ed

Analysis

max time kernel
138s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 05:13

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General

Target

Docusment/1/libcef.dll
Size

130KB
MD5

c38f92b1484e0ffeb3c30402d7a6beac
SHA1

c3389f6e31a4ae5d9ba8c19251981942c69faea6
SHA256

b9d51c938e7ce79a577358534e3d628ed41288b4d469bb7c20837a54044fc1b6
SHA512

4ea0cf165630bbaa6c261f892216ab931bf8b67036d0547579e657d648ce48bfc4da30be3992053b20bd6a834e9a9b39b96eb9250427c12137c8cba8ada5dd5a
SSDEEP

3072:sXOtR9yxKjDcReJPAo5CgVq3000Oh73ygN+b/oGGbE:lfgxgcIVlZX00AA/oGGbE

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 3148 wrote to memory of 1936	3148	rundll32.exe	91
PID 3148 wrote to memory of 1936	3148	rundll32.exe	91
PID 3148 wrote to memory of 1936	3148	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Docusment\1\libcef.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Docusment\1\libcef.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1936

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3804,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4220 /prefetch:8
1⤵
PID:1436

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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