f12a285cd494045e1ea9cd014305b9a063fe7fb44aaae60c5307a7e588503a23

Analysis

max time kernel
90s
max time network
95s
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/INetC.dll
Size

35KB
MD5

416df3e2080321a726d2f3640de381f6
SHA1

60e97cb36af4d054ced1d8479b70f63605e76bed
SHA256

1c835256567b66f6e8c0e5629e2c07b1159eaaf8c5bfa0a1446a31fcc17d33e0
SHA512

778494b65ba559f4d805fd6fcc40a4001e6a661f262e312e3b2981d5c4e46ad6e90a66e31e3f1a7758dd9239e68a787567912436703fb56fab44c86203edc5ee
SSDEEP

768:/AvE90GuY2tO93oLrJRM7Z4Ei2bsoCHKFKcMkw:AE+GjnmbM7i2KIrs

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3112	3972	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 3296 wrote to memory of 3972	3296	rundll32.exe	80
PID 3296 wrote to memory of 3972	3296	rundll32.exe	80
PID 3296 wrote to memory of 3972	3296	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 480
    3⤵
    - Program crash
    PID:3112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3972 -ip 3972
1⤵
PID:5096

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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