de383d620704e530a8375619c5540c10821db5ecb25d65b48ef55864e1a575d5

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 02:50

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General

Target

inpout32.dll
Size

48KB
MD5

99ececb007d9d62941ac0edcdb4c265e
SHA1

eba4d9359ac906809a102695c9cc32be63e40058
SHA256

2a08780ecd3a2c42bebda55d3eec3a69a417312e7a884f89b53aecad729b9af3
SHA512

d9bbb9d63c7fa6327f5edcf142c64da990824a75a5783074cc95c2581378fdb5cef12d65c7e4663eeab15bde90978f4c1704aa0725c69bec4e01a754aff4a8e9
SSDEEP

768:0kKvTva8kE/dkfn3S4P+/+C2n3v8oLeZ9F:0kKvTvaXEmXPqG0oLe

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Drivers\hwinterface.sys	rundll32.exe

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: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2860	2928	rundll32.exe	29
PID 2928 wrote to memory of 2860	2928	rundll32.exe	29
PID 2928 wrote to memory of 2860	2928	rundll32.exe	29
PID 2928 wrote to memory of 2860	2928	rundll32.exe	29
PID 2928 wrote to memory of 2860	2928	rundll32.exe	29
PID 2928 wrote to memory of 2860	2928	rundll32.exe	29
PID 2928 wrote to memory of 2860	2928	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\inpout32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\inpout32.dll,#1
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  PID:2860

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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