d6fd9f8023ea24a97c2e392e2f35c5f8f852a795121dc8b9bc6734a50e36a7e3

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/01/2025, 15:07

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General

Target
Helper.dll
Size 1.0MB
Sample250127-shavwsvmcr
SHA256 01958a70df5d683d53dac05da2b8d571271299c648d7209be065f6d53cbe8bd2
MD5 08307e144b2eeea7f1e3ef1a7e3ad233
SHA1 d0606a572575ea0ef1f1bca801f996a6eff453bd
SHA512 5fcb5dd8f9b2338f5f84c9e3cdb7407d186a5776acfcfe9a8d0a8228c10df902d480e844c0c032f5d55820e0c5b6e2278e4ffed5a379f7a6f46afefee1b88f81
SSDEEP 12288:DkayrdS8MBwyRpEXtsVsX0xuq3aEnfpOEPzj5SHECY2QNYOKkf+Y3Z:NqdSdzvEXanUEPzj5MdY2mKu+Y
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	1668	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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 1668	3152	rundll32.exe	82
PID 3152 wrote to memory of 1668	3152	rundll32.exe	82
PID 3152 wrote to memory of 1668	3152	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Helper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3152
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Helper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 664
    3⤵
    - Program crash
    PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1668 -ip 1668
1⤵
PID:2368

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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