f12a285cd494045e1ea9cd014305b9a063fe7fb44aaae60c5307a7e588503a23

Analysis

max time kernel
90s
max time network
97s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
14-11-2024 10:18

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General

Target

$PLUGINSDIR/sps.dll
Size

95KB
MD5

f14021caecb24dc2f24854174ed1a58a
SHA1

50e9520c001eefbc68ba06e99c9f039ff20afd7b
SHA256

47ffacc6c155105138f6409765558a927b3cabc6c5c9cef587e22ffcc46102f2
SHA512

4153dd2f8b318d4dae2c32e7a11e6b3298419bf4d2f40cad88e055e87222783d697b00ba780187a33e39d8eb77564abc3e7f1e921483c9ad2ec5d679195344ac
SSDEEP

1536:wJHHw5hJZ+1XflXKJt6xsblCFOIYoVg/SQsWmcdm61gijj6igIQ52xIr:wJHQjJZ+1PO6xsJEg/Lm6Gijj6FIKUI

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5088	3736	WerFault.exe	80

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 3 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 3736	3940	rundll32.exe	80
PID 3940 wrote to memory of 3736	3940	rundll32.exe	80
PID 3940 wrote to memory of 3736	3940	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\sps.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\sps.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3736 -s 476
    3⤵
    - Program crash
    PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 3736 -ip 3736
1⤵
PID:3568

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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