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Analysis
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max time kernel
145s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20230703-en -
resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system -
submitted
08/07/2023, 08:44
Static task
static1
Behavioral task
behavioral1
Sample
5f0a43f4473816exeexeexeex.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
5f0a43f4473816exeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
5f0a43f4473816exeexeexeex.exe
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Size
4.0MB
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MD5
5f0a43f44738164ecfdcb1df496dd6cc
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SHA1
d1f39ae80795964af8824449db303517f400a1ee
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SHA256
61bd019b2f76f64187dc02afeaf80e05672f019e76bf0f60166e7fa273e34c8c
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SHA512
58f18d54736fd3e129529b240b2f9a0ce729c8c9327bfc730421ec5f112d498296f73de902da999dbed5d0ff2c4ae14d6967a92b6ade28b44ca19066ad2f184f
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SSDEEP
49152:b9yiCJ5rFwnANZGEXep+9TxFegOSDAmosh3ANkTTlsySMJm2I0HgqstFjg1l9qj3:EJ5rFwnApezgOS9V3AM66c2b16Mfqb
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2813141852-3076131560-4232376420-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2300 explorer.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe Token: 33 1496 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1496 AUDIODG.EXE Token: 33 1496 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1496 AUDIODG.EXE Token: SeShutdownPrivilege 2300 explorer.exe Token: SeShutdownPrivilege 2300 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe 2300 explorer.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\5f0a43f4473816exeexeexeex.exe"C:\Users\Admin\AppData\Local\Temp\5f0a43f4473816exeexeexeex.exe"1⤵PID:2700
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2300
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5501⤵
- Suspicious use of AdjustPrivilegeToken
PID:1496