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
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
-
Target
Wa0Desktop/res/plugin/timer/fsplugin.dll
-
Size
13KB
-
MD5
195110809e3daf81ae779cf07fd75277
-
SHA1
b2862d8d7359fdf6565952c9a3369e1a883b7e54
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SHA256
c7b34f3c7455b85f65c10d89943eb2afadc6d5f68211287ccf551093a07d3e23
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SHA512
c704f7d31257a140edc4638f9dce7c5f9c7cc6e93689ba493d3c56fcf8630f174aaecbece23ed1e3ed121551bc83180db6ed7990a90e0f8b97034d98ae39b44d
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SSDEEP
192:+svDB83a8gG1gTZ3kVj7vOPZx9HcnUierOR3X+Eqx8Apw3Guw:+sLcknTxkVj7kPNcnDUOtudG2j
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 7 IoCs
description pid Process procid_target PID 2056 wrote to memory of 1632 2056 rundll32.exe 30 PID 2056 wrote to memory of 1632 2056 rundll32.exe 30 PID 2056 wrote to memory of 1632 2056 rundll32.exe 30 PID 2056 wrote to memory of 1632 2056 rundll32.exe 30 PID 2056 wrote to memory of 1632 2056 rundll32.exe 30 PID 2056 wrote to memory of 1632 2056 rundll32.exe 30 PID 2056 wrote to memory of 1632 2056 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Wa0Desktop\res\plugin\timer\fsplugin.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Wa0Desktop\res\plugin\timer\fsplugin.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1632
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