Overview
overview
10Static
static
10ScreenCapt...r1.exe
windows7-x64
1ScreenCapt...r1.exe
windows10-2004-x64
1ScreenCapt...r2.exe
windows7-x64
1ScreenCapt...r2.exe
windows10-2004-x64
1ScreenCapt...rt.exe
windows7-x64
1ScreenCapt...rt.exe
windows10-2004-x64
1ScreenCapt...er.exe
windows7-x64
1ScreenCapt...er.exe
windows10-2004-x64
1ScreenCapt...ck.exe
windows7-x64
1ScreenCapt...ck.exe
windows10-2004-x64
1ScreenCapt...k1.exe
windows7-x64
1ScreenCapt...k1.exe
windows10-2004-x64
1ScreenCapt...k2.exe
windows7-x64
1ScreenCapt...k2.exe
windows10-2004-x64
1Setup (5).exe
windows7-x64
7Setup (5).exe
windows10-2004-x64
7Setup (6).exe
windows7-x64
7Setup (6).exe
windows10-2004-x64
7Supplement...16.scr
windows7-x64
3Supplement...16.scr
windows10-2004-x64
3T1.exe
windows7-x64
10T1.exe
windows10-2004-x64
10T1_b7afca7...b5.exe
windows7-x64
10T1_b7afca7...b5.exe
windows10-2004-x64
10TeenTube_90767.exe
windows7-x64
10TeenTube_90767.exe
windows10-2004-x64
10Trojan-Ran....a.exe
windows7-x64
3Trojan-Ran....a.exe
windows10-2004-x64
7Tuyen bo c...ed.doc
windows7-x64
4Tuyen bo c...ed.doc
windows10-2004-x64
1Tuyen bo c...ed.doc
windows7-x64
4Tuyen bo c...ed.doc
windows10-2004-x64
1Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-11-2024 03:46
Behavioral task
behavioral1
Sample
ScreenCapture_Win8.MalwareScanner1.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ScreenCapture_Win8.MalwareScanner1.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
ScreenCapture_Win8.MalwareScanner2.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
ScreenCapture_Win8.MalwareScanner2.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
ScreenCapture_Win8.PopupAlert.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
ScreenCapture_Win8.PopupAlert.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
ScreenCapture_Win8.TaskServer.exe
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
ScreenCapture_Win8.TaskServer.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
ScreenCapture_Win8.WindowsLock.exe
Resource
win7-20241023-en
Behavioral task
behavioral10
Sample
ScreenCapture_Win8.WindowsLock.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
ScreenCapture_Win8.WindowsLock1.exe
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
ScreenCapture_Win8.WindowsLock1.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
ScreenCapture_Win8.WindowsLock2.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
ScreenCapture_Win8.WindowsLock2.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Setup (5).exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Setup (5).exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Setup (6).exe
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
Setup (6).exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Supplementary Agreement 26_01_2016.scr
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Supplementary Agreement 26_01_2016.scr
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
T1.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
T1.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
T1_b7afca788487347804156f052c613db5.exe
Resource
win7-20241010-en
Behavioral task
behavioral24
Sample
T1_b7afca788487347804156f052c613db5.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
TeenTube_90767.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
TeenTube_90767.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Trojan-Ransom.Win32.Telecrypt.a.exe
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
Trojan-Ransom.Win32.Telecrypt.a.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
Tuyen bo chung Viet Nam - Hoa Ky - Infected and EnCrypted.doc
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
Tuyen bo chung Viet Nam - Hoa Ky - Infected and EnCrypted.doc
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
Tuyen bo chung Viet Nam - Hoa Ky - Infected.doc
Resource
win7-20241023-en
Behavioral task
behavioral32
Sample
Tuyen bo chung Viet Nam - Hoa Ky - Infected.doc
Resource
win10v2004-20241007-en
General
-
Target
Setup (6).exe
-
Size
289KB
-
MD5
1a2af687af2c9f39a5489da1bfceb864
-
SHA1
f5502776ce55b19679a8ff5a17884f3cc5db34da
-
SHA256
bd194616665ef6125f7c4af3796de38103c38fc8653d27ee861975dc343520ba
-
SHA512
f8c094ec519dc59955bad70c0a02d3fd15741c539be5a8f1d0002fbe5007e798180d590ea14b3b22ea231ceb4c5424eced00043ac36d35e6ddf34f5475cd54f6
-
SSDEEP
6144:FZABbWqsE/Ao+mv8Qv0LVmwq4FU0fNoy6nkFkkk2kyWDwOrNkYgYRWW:jANwRo+mv8QD4+0V16nkFkkk2kyWUOrF
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation Setup (6).exe -
Executes dropped EXE 1 IoCs
pid Process 4132 Free YouTube Downloader.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Free Youtube Downloader = "C:\\Windows\\Free Youtube Downloader\\Free Youtube Downloader\\Free YouTube Downloader.exe" Setup (6).exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Uninstall.ini Setup (6).exe File opened for modification C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe Setup (6).exe File opened for modification C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Uninstall.exe Setup (6).exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup (6).exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4132 Free YouTube Downloader.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4132 Free YouTube Downloader.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3928 wrote to memory of 4132 3928 Setup (6).exe 83 PID 3928 wrote to memory of 4132 3928 Setup (6).exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup (6).exe"C:\Users\Admin\AppData\Local\Temp\Setup (6).exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3928 -
C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4132
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
152KB
MD5d7dccd844047a41ecda204295c4f3743
SHA121ee4ead319c6cd4b7568fef42da637945b15793
SHA2569db8971c38f1803f7afc80a8c332ca93d69d084f39ea119f9c28c02ee1ed9166
SHA512fe249bc49dfa9ea80594370c94b6f1344e91f91d7b378265472706eb35ac6fbeba02c13af95dfebd045cf6ff3a59cb32bc7893dfa686ab15059a6c9a3ac5833a