65734df06bf7468eb3ceeb24ab5febe08b24a66209e771abb75902664ca91c18

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 09:11

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General

Target

ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll
Size

300KB
MD5

4f824bcacb9429201769935e30bade4a
SHA1

a88eaca98b3a0809f7ec2764fb29a2ca072adab3
SHA256

ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab
SHA512

2481b40a2fd654202192f795d7a1109a60f9e725acbb9dc3e0f0fdd2439d838525e7785a7f61cf811aaf801cdeb19c3cac20c69cf4fc8c70a7bd776becb68e89
SSDEEP

6144:PjdFKdoSxvixTxUAHh/w2GWziZms1f4wYd23:jhGvixUAOv113YdE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1160	1960	WerFault.exe	31

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 2616 wrote to memory of 1960	2616	rundll32.exe	31
PID 2616 wrote to memory of 1960	2616	rundll32.exe	31
PID 2616 wrote to memory of 1960	2616	rundll32.exe	31
PID 2616 wrote to memory of 1960	2616	rundll32.exe	31
PID 2616 wrote to memory of 1960	2616	rundll32.exe	31
PID 2616 wrote to memory of 1960	2616	rundll32.exe	31
PID 2616 wrote to memory of 1960	2616	rundll32.exe	31
PID 1960 wrote to memory of 1160	1960	rundll32.exe	32
PID 1960 wrote to memory of 1160	1960	rundll32.exe	32
PID 1960 wrote to memory of 1160	1960	rundll32.exe	32
PID 1960 wrote to memory of 1160	1960	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 240
    3⤵
    - Program crash
    PID:1160

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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