f7088a79dfd4cfc8fcc4cdf76628686b42b219e58d64583280a600af0282c15f

Analysis

max time kernel
9s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16-08-2024 06:37

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General

Target

$PLUGINSDIR/nsisXML.dll
Size

11KB
MD5

13deb9a0f4e4286df01abc85e1895e09
SHA1

3174853b32407fd85220de844b390a18a8a76c97
SHA256

c40ef0b41c035b6d29656616ddc113a717bfd1bb78c9fcac75d7b6eefdc7bf83
SHA512

604aa82a9c4818d2f63fb11bbde561afc137a77e9f3108dfd7f4596524e46ce71b6dc31606bce534b600b250c3b4092a311fd1eced83da01156d5bcfaad7aade
SSDEEP

192:GRTSl/ex70OJp3U5WtRqRLnOyhb6hz801Sux3ulXhDQR:GRTSl/kfzWIRqRLnOy3mxaX1E

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2824 1028 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
2824	1028	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2552 wrote to memory of 1028	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 1028	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 1028	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 1028	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 1028	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 1028	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 1028	2552	rundll32.exe	rundll32.exe
PID 1028 wrote to memory of 2824	1028	rundll32.exe	WerFault.exe
PID 1028 wrote to memory of 2824	1028	rundll32.exe	WerFault.exe
PID 1028 wrote to memory of 2824	1028	rundll32.exe	WerFault.exe
PID 1028 wrote to memory of 2824	1028	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisXML.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisXML.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 296
    3⤵
    - Program crash
    PID:2824

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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