b116cbf112ad9e68f7c38fcd63cc862c7e9ee42734bc47d128ef52b7eae6cc4b

Analysis

max time kernel
11s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 14:59

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

12KB
MD5

0771e6c726a7aa8259c4e1ac4146d517
SHA1

829e9a50ea6569cea40f1b2f876122c4048003bc
SHA256

9c839794568bb1f942b7d6847f3b8a80f105001422a57e01b2e631f878f110d6
SHA512

6329e21eed14ea1a3aa272be4c2c3dc24dd76abd354d2c4c2fff96dd58dbd28a858b07d1bd50965112d03d6881c5aa2b5773ca4665edf34137a663b3215a868d
SSDEEP

192:DGqmrB7F3W7quWmektRSR9eEh6aYkvQh+hluNqO1Oo3Cd:KqmrnOWmeSRM9Lh6aYkvblqVgoy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2348	1176	WerFault.exe	29

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 108 wrote to memory of 1176	108	rundll32.exe	29
PID 108 wrote to memory of 1176	108	rundll32.exe	29
PID 108 wrote to memory of 1176	108	rundll32.exe	29
PID 108 wrote to memory of 1176	108	rundll32.exe	29
PID 108 wrote to memory of 1176	108	rundll32.exe	29
PID 108 wrote to memory of 1176	108	rundll32.exe	29
PID 108 wrote to memory of 1176	108	rundll32.exe	29
PID 1176 wrote to memory of 2348	1176	rundll32.exe	30
PID 1176 wrote to memory of 2348	1176	rundll32.exe	30
PID 1176 wrote to memory of 2348	1176	rundll32.exe	30
PID 1176 wrote to memory of 2348	1176	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1176
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 244
    3⤵
    - Program crash
    PID:2348

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

Replay Monitor

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Downloads

memory/1176-0-0x0000000075310000-0x000000007531B000-memory.dmp

Filesize
44KB

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