3f0437143cd7af722488c08b8492a4fd604eabfefa5b72d6771ffe03f90a6398

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/NSISdl.dll
Size

14KB
MD5

01776e92060ac00338d0367e49518384
SHA1

928f7d41e59a1f9fefadeea6226c5a223ebcd699
SHA256

f144d17060052ce6205fdf717a647f6b4e20c268fea14e81efc26356d00bbaab
SHA512

2da8cb9c0cb7ff983b137d321f48f5ecf24600c1b52570691ed527531cdb61c98f8b2cf0c53446cb4e7f98d571f8e2591a3f3570ac9722abbac25648866d9881
SSDEEP

192:SpM3f5sTMzoU7Fs0+/tcDm0tzailQvzwTaoxs+/rH6hqCeHtpflVp6kn2VgsTwp:SpM3xcMzRF4/Gv+H+D6hqbgk2rTwp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1600	696	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 1756 wrote to memory of 696	1756	rundll32.exe	29
PID 1756 wrote to memory of 696	1756	rundll32.exe	29
PID 1756 wrote to memory of 696	1756	rundll32.exe	29
PID 1756 wrote to memory of 696	1756	rundll32.exe	29
PID 1756 wrote to memory of 696	1756	rundll32.exe	29
PID 1756 wrote to memory of 696	1756	rundll32.exe	29
PID 1756 wrote to memory of 696	1756	rundll32.exe	29
PID 696 wrote to memory of 1600	696	rundll32.exe	30
PID 696 wrote to memory of 1600	696	rundll32.exe	30
PID 696 wrote to memory of 1600	696	rundll32.exe	30
PID 696 wrote to memory of 1600	696	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 228
    3⤵
    - Program crash
    PID:1600

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

Replay Monitor

Loading Replay Monitor...

Downloads