e384c29b08a19b19ef8d0ee44cf7198229167e02fd926e2f2e3171fc70887ddc

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
05-08-2024 16:43

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General

Target

d3d9.dll
Size

525KB
MD5

bc63b64cea0ebebeaa81ad3232b458cf
SHA1

7ff599b7dca5d75ca6fba2d25521ce2c103eb3d2
SHA256

e384c29b08a19b19ef8d0ee44cf7198229167e02fd926e2f2e3171fc70887ddc
SHA512

c5616c51f622bae5c01141a6c50b877e59dd99e5989b3ecfa70d1e46074ed8fdd2d865222b3d63691192912b4d5273703ccab201294566d13800258ede3ec4f3
SSDEEP

12288:kUMR3QzWv8l0t+uYRsXuV93OSQQrbLWKAy8:kUMLElvRh9yQrbL1Ay8

Score

3^/10

discovery

Malware Config

Signatures

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 7 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2688	1980	rundll32.exe	30
PID 1980 wrote to memory of 2688	1980	rundll32.exe	30
PID 1980 wrote to memory of 2688	1980	rundll32.exe	30
PID 1980 wrote to memory of 2688	1980	rundll32.exe	30
PID 1980 wrote to memory of 2688	1980	rundll32.exe	30
PID 1980 wrote to memory of 2688	1980	rundll32.exe	30
PID 1980 wrote to memory of 2688	1980	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2688

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/2688-0-0x0000000074CF0000-0x0000000074DB1000-memory.dmp

Filesize
772KB

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