40e87b453eee20b6c010483bd7dfb0372e5d1ed8baa196826c13f3bfab8276c9

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-es
resource tags

arch:x64arch:x86image:win10v2004-20240802-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
07-09-2024 18:28

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General

Target

imageformats/qjpeg.dll
Size

376KB
MD5

b120d7be4eef3c363d51c8edaa943583
SHA1

bbbe0707efe4d9d723c86fb1f078fae3d5f317ea
SHA256

2ec569b087f6218b9fbdc19315660b9c7e3cff4a11f72ec9b1c0cd5f3344e71a
SHA512

e0db54fe5ac9b6b525c86d93e85d96d0cf16cc4d348f6971d3af83fd85d134b6ac69785ca6a39fafe55bab9637c09da73f898cb2880889e8b5f769b303faabe8
SSDEEP

6144:cbESDkfH837QyDym9tNn32t9yNAD4yMve2rk56SOrRbDJM:nHP0tN32TfehM

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 3 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 3188	4432	rundll32.exe	84
PID 4432 wrote to memory of 3188	4432	rundll32.exe	84
PID 4432 wrote to memory of 3188	4432	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\imageformats\qjpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\imageformats\qjpeg.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3188

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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