f972e0585513e0f18ea89b5eb3208892974f0c0f6c359449c5d491d63e3b6bbe

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 00:00

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General

Target

bin/codecs/qcncodecs4.dll
Size

138KB
MD5

e155d616e6fd95081a628b1a1505eab6
SHA1

35a059e9933587b46527d5645c5f069459e9beea
SHA256

5d886d63665f27dec6784cc7d8e5694091e84483ef9d96e4418fe4dd7d2f6f4a
SHA512

071b9e6a0e398db3f7d604471bfc35987bede8b5f245cf71562e0705226baa96e3f1dfab860dadbbbd88424b31751eed9af6c1a18f474c1e13c37822a117bed2
SSDEEP

3072:8DN2C3UO50wKw3LCms9PQcLwI2T2VtTzJUOuFBKEOnyt:8DkO5Gpp24ABPOny

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 3032 wrote to memory of 2196	3032	rundll32.exe	30
PID 3032 wrote to memory of 2196	3032	rundll32.exe	30
PID 3032 wrote to memory of 2196	3032	rundll32.exe	30
PID 3032 wrote to memory of 2196	3032	rundll32.exe	30
PID 3032 wrote to memory of 2196	3032	rundll32.exe	30
PID 3032 wrote to memory of 2196	3032	rundll32.exe	30
PID 3032 wrote to memory of 2196	3032	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\codecs\qcncodecs4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\codecs\qcncodecs4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2196

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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