43abf0007f712220af5a5339aace99fb68929652bcacee4779c2f432220a15c4

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 02:25

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General

Target

CefSharp.BrowserSubprocess.Core.dll
Size

915KB
MD5

100c32f77e68a2ce962e1a28997567ea
SHA1

a80a1f4019b8d44df6b5833fb0c51b929fa79843
SHA256

c0b9e29b240d8328f2f9a29ca0298ca4d967a926f3174a3442c3730c00d5a926
SHA512

f95530ef439fa5c4e3bc02db249b6a76e9d56849816ead83c9cd9bcd49d3443ccb88651d829165c98a67af40b3ef02b922971114f29c5c735e662ca35c0fb6ed
SSDEEP

24576:PkwmtUw8kMmxuUjB7v/jFAGGUY9Wis0veKCZ2ZiVBhEDssQjPc8DnXoSiW+YfDxN:PrOer9Wis0veKCZ2ZiVBhEDssQjPc8DT

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 7 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31
PID 2056 wrote to memory of 2384	2056	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CefSharp.BrowserSubprocess.Core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CefSharp.BrowserSubprocess.Core.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2384

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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