Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
29/06/2024, 05:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
WaveInstaller.exe
Resource
win7-20240611-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
WaveInstaller.exe
Resource
win10v2004-20240508-en
0 signatures
150 seconds
General
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Target
WaveInstaller.exe
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Size
1.5MB
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MD5
b075f4320e46d0d5e78a649e8ee011cc
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SHA1
b0dd50171323f0f83dbea0340e9ed8cf44bea38e
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SHA256
8581823244a50bbed9709d09f3eba29dd9989681d96bff2b6c19245053069feb
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SHA512
e08024b5fa50dc344ca18413a6c21e0f20490c22c90c565d6f663014f1673643da1d5d748e0cefca8a7cbae91a62470289803ad588d3aa5cf3dc6292d7393d47
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SSDEEP
24576:VviinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pq081ind2:MinbT3ipTD0anywJAaD/3U2pqjindT
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\WF.msc mmc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 432 1200 WerFault.exe 27 -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: 33 1748 mmc.exe Token: SeIncBasePriorityPrivilege 1748 mmc.exe Token: SeDebugPrivilege 1200 WaveInstaller.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1748 mmc.exe 1748 mmc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1200 wrote to memory of 432 1200 WaveInstaller.exe 31 PID 1200 wrote to memory of 432 1200 WaveInstaller.exe 31 PID 1200 wrote to memory of 432 1200 WaveInstaller.exe 31 PID 1200 wrote to memory of 432 1200 WaveInstaller.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe"C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 14922⤵
- Program crash
PID:432
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C:\Windows\system32\mmc.exe"C:\Windows\system32\mmc.exe" "C:\Windows\system32\WF.msc"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1748