297273f12014539fb8a2be3de4888d13e5688e87469fc0411fe665c0eb9c79fd

Analysis

max time kernel
65s
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, 03:03

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General

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

d7d0c9d3b5e38be79ce8765a9b492787
SHA1

27873370f5f3e88365612e0606247173a43eae60
SHA256

74e2c4b7905e3daa30a6d10d9e4de6b56316b965b4be068c4ed9017febd4613b
SHA512

ed10326f8cf747b173c707fa3b4d0ef6c46492bda2eb712cf32a10544de0dd35a13a8cf1948e335df08fad418545be12a2d782fea5cefae453dafd578b53d36b
SSDEEP

96:/sspq2y5jOEEQrhySvUgfj74/vvrTBzfYZA4YF3Telac1nIqf2:/2rjOELhySv5f2vvBjiAflaB1nIq

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2888	2808	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 1680 wrote to memory of 2808	1680	rundll32.exe	30
PID 1680 wrote to memory of 2808	1680	rundll32.exe	30
PID 1680 wrote to memory of 2808	1680	rundll32.exe	30
PID 1680 wrote to memory of 2808	1680	rundll32.exe	30
PID 1680 wrote to memory of 2808	1680	rundll32.exe	30
PID 1680 wrote to memory of 2808	1680	rundll32.exe	30
PID 1680 wrote to memory of 2808	1680	rundll32.exe	30
PID 2808 wrote to memory of 2888	2808	rundll32.exe	31
PID 2808 wrote to memory of 2888	2808	rundll32.exe	31
PID 2808 wrote to memory of 2888	2808	rundll32.exe	31
PID 2808 wrote to memory of 2888	2808	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 228
    3⤵
    - Program crash
    PID:2888

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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