Overview
overview
6Static
static
3Wa0Desktop...op.exe
windows7-x64
6Wa0Desktop...op.exe
windows10-2004-x64
6Wa0Desktop...eb.dll
windows7-x64
3Wa0Desktop...eb.dll
windows10-2004-x64
3Wa0Desktop...in.dll
windows7-x64
3Wa0Desktop...in.dll
windows10-2004-x64
3Wa0Desktop...in.dll
windows7-x64
3Wa0Desktop...in.dll
windows10-2004-x64
3Wa0Desktop/stop.bat
windows7-x64
1Wa0Desktop/stop.bat
windows10-2004-x64
1Analysis
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max time kernel
93s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 20:47
Static task
static1
Behavioral task
behavioral1
Sample
Wa0Desktop/Wa0Desktop.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Wa0Desktop/Wa0Desktop.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Wa0Desktop/res/dlls/wa0web.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Wa0Desktop/res/dlls/wa0web.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Wa0Desktop/res/plugin/timer/fsplugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Wa0Desktop/res/plugin/timer/fsplugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Wa0Desktop/res/plugin/webClip/fsplugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Wa0Desktop/res/plugin/webClip/fsplugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Wa0Desktop/stop.bat
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Wa0Desktop/stop.bat
Resource
win10v2004-20240802-en
General
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Target
Wa0Desktop/res/plugin/webClip/fsplugin.dll
-
Size
19KB
-
MD5
0fa5d90b866c8c08233c6b4744f095af
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SHA1
9f0c868582fcb8bdcbccd855bbf7f0b1b21f4f83
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SHA256
0b69462359e2594358be193f03bbe17e68049ea7353027d902d645e899b3a943
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SHA512
ca6fa7e4f61af66b61f82aa175700cde97a74e84abd72a2960d8d00f5d478240de67d37df8edc9a651419b52821bc3b92a7b7abe352b75a8c78282f14776619a
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SSDEEP
384:Myf7dxoc5y/m0Dl3PVja4/XDs+Otue6VLlZw:RS/9J3P9pDs+OtKFlZ
Malware Config
Signatures
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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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4948 wrote to memory of 2232 4948 rundll32.exe 85 PID 4948 wrote to memory of 2232 4948 rundll32.exe 85 PID 4948 wrote to memory of 2232 4948 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Wa0Desktop\res\plugin\webClip\fsplugin.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Wa0Desktop\res\plugin\webClip\fsplugin.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2232
-