Overview
overview
7Static
static
3DWMBG.7z
windows11-21h2-x64
3ButtonGlowExt.res
windows11-21h2-x64
3DWMBlurGlass.exe
windows11-21h2-x64
7cstealer.pyc
windows11-21h2-x64
3DWMBlurGlassExt.dll
windows11-21h2-x64
1data/AeroPeek.png
windows11-21h2-x64
3data/btngl...se.png
windows11-21h2-x64
3data/btngl...er.png
windows11-21h2-x64
3data/config.ini
windows11-21h2-x64
3data/defaultres.dmres
windows11-21h2-x64
3data/glass.png
windows11-21h2-x64
3data/lang/de-DE.xml
windows11-21h2-x64
1data/lang/en-US.xml
windows11-21h2-x64
1data/lang/es-MX.xml
windows11-21h2-x64
1data/lang/fr-FR.xml
windows11-21h2-x64
1data/lang/id-ID.xml
windows11-21h2-x64
1data/lang/it-IT.xml
windows11-21h2-x64
1data/lang/ja-JP.xml
windows11-21h2-x64
1data/lang/ko-KR.xml
windows11-21h2-x64
1data/lang/pt-BR.xml
windows11-21h2-x64
1data/lang/ru-RU.xml
windows11-21h2-x64
1data/lang/sv-SE.xml
windows11-21h2-x64
1data/lang/tr-TR.xml
windows11-21h2-x64
1data/lang/zh-CN.xml
windows11-21h2-x64
1data/lang/zh-SG.xml
windows11-21h2-x64
1data/lang/zh-TW.xml
windows11-21h2-x64
1data/symbo...re.pdb
windows11-21h2-x64
3data/symbo...WM.pdb
windows11-21h2-x64
3dbghelp.dll
windows11-21h2-x64
1symsrv.dll
windows11-21h2-x64
1Analysis
-
max time kernel
92s -
max time network
94s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
12-05-2024 10:07
Behavioral task
behavioral1
Sample
DWMBG.7z
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
ButtonGlowExt.res
Resource
win11-20240426-en
Behavioral task
behavioral3
Sample
DWMBlurGlass.exe
Resource
win11-20240508-en
Behavioral task
behavioral4
Sample
cstealer.pyc
Resource
win11-20240508-en
Behavioral task
behavioral5
Sample
DWMBlurGlassExt.dll
Resource
win11-20240426-en
Behavioral task
behavioral6
Sample
data/AeroPeek.png
Resource
win11-20240426-en
Behavioral task
behavioral7
Sample
data/btnglow_close.png
Resource
win11-20240508-en
Behavioral task
behavioral8
Sample
data/btnglow_other.png
Resource
win11-20240419-en
Behavioral task
behavioral9
Sample
data/config.ini
Resource
win11-20240426-en
Behavioral task
behavioral10
Sample
data/defaultres.dmres
Resource
win11-20240426-en
Behavioral task
behavioral11
Sample
data/glass.png
Resource
win11-20240508-en
Behavioral task
behavioral12
Sample
data/lang/de-DE.xml
Resource
win11-20240508-en
Behavioral task
behavioral13
Sample
data/lang/en-US.xml
Resource
win11-20240426-en
Behavioral task
behavioral14
Sample
data/lang/es-MX.xml
Resource
win11-20240426-en
Behavioral task
behavioral15
Sample
data/lang/fr-FR.xml
Resource
win11-20240508-en
Behavioral task
behavioral16
Sample
data/lang/id-ID.xml
Resource
win11-20240426-en
Behavioral task
behavioral17
Sample
data/lang/it-IT.xml
Resource
win11-20240426-en
Behavioral task
behavioral18
Sample
data/lang/ja-JP.xml
Resource
win11-20240419-en
Behavioral task
behavioral19
Sample
data/lang/ko-KR.xml
Resource
win11-20240508-en
Behavioral task
behavioral20
Sample
data/lang/pt-BR.xml
Resource
win11-20240508-en
Behavioral task
behavioral21
Sample
data/lang/ru-RU.xml
Resource
win11-20240426-en
Behavioral task
behavioral22
Sample
data/lang/sv-SE.xml
Resource
win11-20240508-en
Behavioral task
behavioral23
Sample
data/lang/tr-TR.xml
Resource
win11-20240426-en
Behavioral task
behavioral24
Sample
data/lang/zh-CN.xml
Resource
win11-20240426-en
Behavioral task
behavioral25
Sample
data/lang/zh-SG.xml
Resource
win11-20240426-en
Behavioral task
behavioral26
Sample
data/lang/zh-TW.xml
Resource
win11-20240426-en
Behavioral task
behavioral27
Sample
data/symbols/dwmcore.pdb/FE391E85AD4D28375DEEC10F0A4305871/dwmcore.pdb
Resource
win11-20240508-en
Behavioral task
behavioral28
Sample
data/symbols/uDWM.pdb/012BEBC018443A012AE75FE54EDC86871/uDWM.pdb
Resource
win11-20240426-en
Behavioral task
behavioral29
Sample
dbghelp.dll
Resource
win11-20240508-en
Behavioral task
behavioral30
Sample
symsrv.dll
Resource
win11-20240508-en
General
-
Target
data/symbols/uDWM.pdb/012BEBC018443A012AE75FE54EDC86871/uDWM.pdb
-
Size
1.1MB
-
MD5
21463943752ee6e27dd1077ca693cc41
-
SHA1
b78a77de22a758f517e54e5ea8c3b9147292a6e2
-
SHA256
78efc772f2fc975984e398cc0b612006321a5b9035fa83b26e2f51091fdea86a
-
SHA512
085b695dc61b6be23050e7e7a8055904e6ba40f706293cf291dfe766aecf4945a7438ebf16f5c47744e5dbf863c680010d6fb6d9f017824764c125768c8eb136
-
SSDEEP
24576:vS0HJmBpo4E/umgRORhbW9iGt4LfNj/Mxwaw/1h6lEbN6UOwXNpKjg9KxruyW31H:vSJ0umgRORhbW9iGt4LfNj/Mxwaw/1hp
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3938118698-2964058152-2337880935-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3938118698-2964058152-2337880935-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3532 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\data\symbols\uDWM.pdb\012BEBC018443A012AE75FE54EDC86871\uDWM.pdb1⤵
- Modifies registry class
PID:1088
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3532