d5c99d6cab73d6d4fe837adcaabfd38b32f7bdea37546b86d3336aac3d8a1f60

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 11:37

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General

Target

$PLUGINSDIR/NSISdl.dll
Size

14KB
MD5

36bd5fe93cba28f56faa83b84833d33f
SHA1

f45d3207fb707c6a768cb5799fcc04da13503b79
SHA256

6da03a7b9dc18a940c910903c31b09934bfcac582aabbb2fe081e540098b1d54
SHA512

0dd06cb7d521980fca53bb4c3def3670b847291236dcf2c802b41b94c69e17e43cc16c8672b5af4f2c00d2732e3685e80171ca579cef9f0b44c4fee56caba58e
SSDEEP

192:T4lsN55M8r67wmsvJI5a299sfoG8I+WhPB3RY+h/G3DNl/qYcVp/12hgszA:TysdM80dCI5a2LsQ5IlPNRY00AlAfU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	2116	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 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2100 wrote to memory of 2116	2100	rundll32.exe	30
PID 2116 wrote to memory of 2340	2116	rundll32.exe	31
PID 2116 wrote to memory of 2340	2116	rundll32.exe	31
PID 2116 wrote to memory of 2340	2116	rundll32.exe	31
PID 2116 wrote to memory of 2340	2116	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:2100
- 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:2116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 224
    3⤵
    - Program crash
    PID:2340

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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