ec272e16f26ae18203872c423e9819373a2840ed4c3acc4fe902cf6195107463

Analysis

max time kernel
315s
max time network
397s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
19/08/2024, 18:11

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General

Target

$PLUGINSDIR/nsProcess.dll
Size

4KB
MD5

88d3e48d1c1a051c702d47046ade7b4c
SHA1

8fc805a8b7900b6ba895d1b809a9f3ad4c730d23
SHA256

51da07da18a5486b11e0d51ebff77a3f2fcbb4d66b5665d212cc6bda480c4257
SHA512

83299dd948b40b4e2c226256d018716dbacfa739d8e882131c7f4c028c0913bc4ed9d770deb252931f3d4890f8f385bd43dcf2a5bfe5b922ec35f4b3144247a7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5028	3592	WerFault.exe	73

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 5064 wrote to memory of 3592	5064	rundll32.exe	73
PID 5064 wrote to memory of 3592	5064	rundll32.exe	73
PID 5064 wrote to memory of 3592	5064	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 616
    3⤵
    - Program crash
    PID:5028

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

Windows 7 deprecation

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