51294c236177abd11bb8fb98cc5e58dc04b7267f0d4e585fda418fd14209c712

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 20:16

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General

Target

$PLUGINSDIR/nsWebJPDesk.dll
Size

167KB
MD5

5fddbc9af9601155d19078538c65cc49
SHA1

8c307c85540d018dd80930a9388b1ffdf185c8c3
SHA256

1a119e3b2b9cf7737d2d7f3560770fcc55378d5adaa599a3fc3c02d1c6163943
SHA512

d58121f1e74d07bed61ba56cbda472d3669a2bb925d53c9d7ec192eafd93113956d0b3b45ff050c83ece1d2ced719e52018d53f1d0b11958310d7d4f33c3a9e7
SSDEEP

1536:y6M5gYA232LFqYiAo5ATF//b9pQveR/8ejktvXNkHg6UR0ilbxlda+5n5qXqGmCQ:Y5gYOFiiBz0yPYx2yXk+5OqQkkc6nw

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 2840 wrote to memory of 2424	2840	rundll32.exe	30
PID 2840 wrote to memory of 2424	2840	rundll32.exe	30
PID 2840 wrote to memory of 2424	2840	rundll32.exe	30
PID 2840 wrote to memory of 2424	2840	rundll32.exe	30
PID 2840 wrote to memory of 2424	2840	rundll32.exe	30
PID 2840 wrote to memory of 2424	2840	rundll32.exe	30
PID 2840 wrote to memory of 2424	2840	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsWebJPDesk.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsWebJPDesk.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2424

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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