cdc19a726fc105afcb88d124aa015b67a05341c4e9e8bca9d2deee3f5d80c9cc

Analysis

max time kernel
189s
max time network
300s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
29/08/2024, 05:10

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General

Target

jre/bin/hprof.dll
Size

129KB
MD5

6376b76728e4a873b2bb7233cbcd5659
SHA1

3be08074527d5b5bc4a1ddcec41375e3b3a8a615
SHA256

4fdf86d78abc66b44b8aff4bbce1f2a5d6d9900767be3caae450409924dbc5ad
SHA512

955e7c5ab735183b491a753710b6f598a142a2876ddae5ad301c3da82a65ce82238e0f20c9f558f80138d58f8dc00b4ebd21483ceed0aabeeda32cca5d2e3d48
SSDEEP

3072:HGBc2vf2AWlvx+Kre9vVv3CoLORljxWEXyB/NK3GyNf9:mxvffVvyo0X8NKW+1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	3800	WerFault.exe	72

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 5036 wrote to memory of 3800	5036	rundll32.exe	72
PID 5036 wrote to memory of 3800	5036	rundll32.exe	72
PID 5036 wrote to memory of 3800	5036	rundll32.exe	72

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\hprof.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\hprof.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3800
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3800 -s 680
    3⤵
    - Program crash
    PID:2804

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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