754a1194c21c5f50675f0025927d6fcd8eba11047b9fc6a1c028f4855052c1b0

Analysis

max time kernel
92s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
04/10/2024, 08:17

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General

Target

imageformats/qwbmp.dll
Size

19KB
MD5

6e958ff5233dad22602f1274dcd6af09
SHA1

9f2f4d81c76f269eb40f28376be057816530ae7c
SHA256

5bcdbb1d4474c05081ad0300df7da6ac5973c0d211269286afd74832a1140edf
SHA512

f1ee72957faa17d3d3f031b074821949a1322d1023548c320ffc28aa479d45303feafa988dc8e64a9b2752b25fdb8db736e6d101a5e7d9a3645ed21a2dc4d304
SSDEEP

384:G6CkrolCdFj2W3e/zcsuJCi4Y57mb3hGQ0J7:mkFj2b7csuJz7MGr

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 4612 wrote to memory of 4624	4612	rundll32.exe	78
PID 4612 wrote to memory of 4624	4612	rundll32.exe	78
PID 4612 wrote to memory of 4624	4612	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\imageformats\qwbmp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\imageformats\qwbmp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4624

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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