e07fe9c9fe8f6064a2fb12c0f914974cc262b905985ce8cb1a00fdc0a6745464

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 12:55

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General

Target

$PLUGINSDIR/NSISdl.dll
Size

14KB
MD5

33d4a515252e42901fcd3230a749e92f
SHA1

168ccf18807f372d59c954425b23e3ba07b9e32f
SHA256

83817610e28c78c766a183e66d9fa47f1831b702846cae2ec51ba5848c9dbde1
SHA512

fcd40f466403d3243d8a8d2e98aae74f46d5b5e9e254d13485281e86022305a3e8d47c6411175a9f2f90ad8d10aa40614c71329969ef895a20d60688a649adba
SSDEEP

192:HPv+wTtD0MzoU7Fs0+/gcDmduwJQXzw+KtnvH0tKO/B75D/Vp6kn2HgsDw0:HPFT90MzRF4/Bj0v0tP9gk2ZDw

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2416	2660	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 1728 wrote to memory of 2660	1728	rundll32.exe	30
PID 1728 wrote to memory of 2660	1728	rundll32.exe	30
PID 1728 wrote to memory of 2660	1728	rundll32.exe	30
PID 1728 wrote to memory of 2660	1728	rundll32.exe	30
PID 1728 wrote to memory of 2660	1728	rundll32.exe	30
PID 1728 wrote to memory of 2660	1728	rundll32.exe	30
PID 1728 wrote to memory of 2660	1728	rundll32.exe	30
PID 2660 wrote to memory of 2416	2660	rundll32.exe	31
PID 2660 wrote to memory of 2416	2660	rundll32.exe	31
PID 2660 wrote to memory of 2416	2660	rundll32.exe	31
PID 2660 wrote to memory of 2416	2660	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- 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:2660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 224
    3⤵
    - Program crash
    PID:2416

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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