3d445f2b4e5ec21b7ea9fd54f8816c60002fbe5c6fde029771ec6caedf1db2de

Analysis

max time kernel
122s
max time network
131s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 03:50

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General

Target

$PLUGINSDIR/nsProcess.dll
Size

4KB
MD5

f0438a894f3a7e01a4aae8d1b5dd0289
SHA1

b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA256

30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512

f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
SSDEEP

48:Sz4joMeH+Iwdf8Rom/L+rOnnk5/OCnXeAdbdOAa4GPI+CJ87eILzlq7gthwIsEQW:64c/eFdfS/SSnkxNa4G+ueqPuCtGsj

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3064	2992	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2992	2108	rundll32.exe	30
PID 2108 wrote to memory of 2992	2108	rundll32.exe	30
PID 2108 wrote to memory of 2992	2108	rundll32.exe	30
PID 2108 wrote to memory of 2992	2108	rundll32.exe	30
PID 2108 wrote to memory of 2992	2108	rundll32.exe	30
PID 2108 wrote to memory of 2992	2108	rundll32.exe	30
PID 2108 wrote to memory of 2992	2108	rundll32.exe	30
PID 2992 wrote to memory of 3064	2992	rundll32.exe	31
PID 2992 wrote to memory of 3064	2992	rundll32.exe	31
PID 2992 wrote to memory of 3064	2992	rundll32.exe	31
PID 2992 wrote to memory of 3064	2992	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 228
    3⤵
    - Program crash
    PID:3064

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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