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Analysis
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max time kernel
142s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
17/07/2023, 06:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Client.dll
Resource
win7-20230712-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Client.dll
Resource
win10v2004-20230703-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
Client.dll
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Size
491KB
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MD5
998c79456d9782eb1a03140e04f36d46
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SHA1
9066be672da3a63b2fd7813e5c5ec1b3d1b36b3d
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SHA256
46eeb436a29d74d779e09058eb574f83903c09c31706791288842640ddd94052
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SHA512
fd48b4de9c06703bc2c6bcecb421cc77d974aacbaa3a805819616ea7dff43b8cc2b27f9f8ed50ee5a1e93911395ef85536f078927026eecc5651ce7a4070cec8
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SSDEEP
3072:qqRbGFyesZPmO4wERAl/PfjDsJGa2Bbt/OF5fx9xmkrSG4uhIAI0YixrrVcR9nFb:qKbuEZD2alrD7a27/efx9FW8Uu6R7
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2592 set thread context of 2740 2592 rundll32.exe 85 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2592 rundll32.exe 2592 rundll32.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe 2740 wmplayer.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
pid Process 2592 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2592 rundll32.exe Token: SeDebugPrivilege 2740 wmplayer.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2592 wrote to memory of 2740 2592 rundll32.exe 85 PID 2592 wrote to memory of 2740 2592 rundll32.exe 85 PID 2592 wrote to memory of 2740 2592 rundll32.exe 85 PID 2592 wrote to memory of 2740 2592 rundll32.exe 85 PID 2592 wrote to memory of 2740 2592 rundll32.exe 85 PID 2592 wrote to memory of 2740 2592 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Client.dll,#11⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Program Files (x86)\Windows Media Player\wmplayer.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Client.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2740
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