f972e0585513e0f18ea89b5eb3208892974f0c0f6c359449c5d491d63e3b6bbe

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 00:00

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General

Target

bin/codecs/qtwcodecs4.dll
Size

152KB
MD5

8194ff7508352f6d5fb77a874364a4a3
SHA1

f40e4f2b0b5664d58523a8b46a69af77bb4f417b
SHA256

fcbbc68d455ec4cafb3fbc3e891b442f740ad3916ecafe77fc7ccc01d4bdfe90
SHA512

7983774f452f12f11bae0c2bf05d26fefc6f375c1150aadc3a9e1f7e5e0890d3f16c7905322749ed00062c810bf339a8ebad2db54ab3b6e8c98d494db25cc0be
SSDEEP

3072:y3mAN+e60rV4Js9Y/SZKuI8HKdEYtriq7gReCsO+zrv1diL8KQ/GhXOfsx:G6i4Js9YqZKu7K5tH71OIL1Vb/UOfs

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 1976 wrote to memory of 2072	1976	rundll32.exe	31
PID 1976 wrote to memory of 2072	1976	rundll32.exe	31
PID 1976 wrote to memory of 2072	1976	rundll32.exe	31
PID 1976 wrote to memory of 2072	1976	rundll32.exe	31
PID 1976 wrote to memory of 2072	1976	rundll32.exe	31
PID 1976 wrote to memory of 2072	1976	rundll32.exe	31
PID 1976 wrote to memory of 2072	1976	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\codecs\qtwcodecs4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\codecs\qtwcodecs4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2072

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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