c3bd3dae120bc0c003a84ad1e7923676d39560729a5c760d30a3c1439992acfc

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 16:53

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General

Target

uxacd.dll
Size

11KB
MD5

a60eed3804d3020a35819cdc825745c9
SHA1

47bafe1c0690c870886835e53d036f00efd5ea98
SHA256

0ded6f0baf2f7a0a4b865b548716916f1fe18ddc982fc45de882719959a5a8dc
SHA512

7eb438928a2fb3ec7adb748729ca15d017324196874b1533e097b8f55ff94ffeef115b9f7561ee0332931deb9714f8a17b1ede596850cace6447f5ec11358e91
SSDEEP

192:WwLR4E4WP7OCk1jDwQn12aPJivtdjEE2yKELXqqxnw8BYmv0G3v0:WYbBzOCk1jDt12iOSyKELRxnwslv0G3M

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1276	4672	WerFault.exe	82

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 behavior: EnumeratesProcesses 8 IoCs

pid	Process
4672	rundll32.exe
4672	rundll32.exe
4672	rundll32.exe
4672	rundll32.exe
4672	rundll32.exe
4672	rundll32.exe
4672	rundll32.exe
4672	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3488 wrote to memory of 4672	3488	rundll32.exe	82
PID 3488 wrote to memory of 4672	3488	rundll32.exe	82
PID 3488 wrote to memory of 4672	3488	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\uxacd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\uxacd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 672
    3⤵
    - Program crash
    PID:1276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4672 -ip 4672
1⤵
PID:1880

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

Replay Monitor

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Downloads

memory/4672-0-0x0000000074F30000-0x0000000074F37000-memory.dmp

Filesize
28KB

Download
memory/4672-1-0x0000000074F30000-0x0000000074F37000-memory.dmp

Filesize
28KB

Download