c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97

Resubmissions

24-11-2024 17:01

241124-vj2q4swkdl 10

26-10-2024 14:16

241026-rlatmawdjq 10

26-10-2024 14:13

241026-rjt5gsvele 10

Analysis

max time kernel
106s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-10-2024 13:21

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General

Target

builder.exe
Size

10KB
MD5

4f04f0e1ff050abf6f1696be1e8bb039
SHA1

bebf3088fff4595bfb53aea6af11741946bbd9ce
SHA256

ded51c306ee7e59fa15c42798c80f988f6310ea77ab77de3d12dc01233757cfa
SHA512

94713824b81de323e368fde18679ef8b8f2883378bffd2b7bd2b4e4bd5d48b35c6e71c9f8e9b058ba497db1bd0781807e5b7cecfd540dad611da0986c72b9f12
SSDEEP

96:IJXYAuB2glBLgyOk3LxdjP2rm549JSTuwUYXzP+B1izXTa/HFpff3LG+tzNt:IJXDk7LI4uwtDPC1ijCHffSs

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	builder.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4748	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4748	vlc.exe

Suspicious use of FindShellTrayWindow 22 IoCs

pid	Process
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe

Suspicious use of SendNotifyMessage 21 IoCs

pid	Process
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe
4748	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4748	vlc.exe

C:\Users\Admin\AppData\Local\Temp\builder.exe
"C:\Users\Admin\AppData\Local\Temp\builder.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4448

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1200

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Downloads\RenameGet.wav"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4748

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\vlc\vlc-qt-interface.ini

Filesize
77B

MD5
db96f037766352fe1d6daab0b0cef1f2

SHA1
83fa00aeeec2e3e3f72e5aef6db9821fb2b0b906

SHA256
04e32279b320722337a2ba4414fef1dbde91f27f43e56adf7eb7a2731ed637cc

SHA512
9cef394d99d75f8722d3f31efc3c597c763adf42d9e48083975be8948ec5673354ebae335166c0b5b038ce61f12278a39426ed4d43504ac576275480af43fd00

Download Submit
memory/4448-3-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/4448-8-0x0000000008BE0000-0x0000000008D02000-memory.dmp

Filesize
1.1MB

Download
memory/4448-0-0x00000000751EE000-0x00000000751EF000-memory.dmp

Filesize
4KB

Download
memory/4448-4-0x0000000005900000-0x000000000590A000-memory.dmp

Filesize
40KB

Download
memory/4448-5-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4448-6-0x00000000751EE000-0x00000000751EF000-memory.dmp

Filesize
4KB

Download
memory/4448-7-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4448-2-0x0000000005D10000-0x00000000062B4000-memory.dmp

Filesize
5.6MB

Download
memory/4448-1-0x0000000000E40000-0x0000000000E48000-memory.dmp

Filesize
32KB

Download
memory/4448-45-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4748-40-0x00007FF7388F0000-0x00007FF7389E8000-memory.dmp

Filesize
992KB

Download
memory/4748-42-0x00007FFF2B100000-0x00007FFF2B3B6000-memory.dmp

Filesize
2.7MB

Download
memory/4748-43-0x00007FFF28180000-0x00007FFF29230000-memory.dmp

Filesize
16.7MB

Download
memory/4748-41-0x00007FFF3B310000-0x00007FFF3B344000-memory.dmp

Filesize
208KB

Download