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Analysis
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max time kernel
149s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230703-en -
resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system -
submitted
07/07/2023, 20:15
Static task
static1
Behavioral task
behavioral1
Sample
568c7bbf98499cexeexeexeex.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
568c7bbf98499cexeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
568c7bbf98499cexeexeexeex.exe
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Size
3.9MB
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MD5
568c7bbf98499c2ad56ea42b2fad9ab0
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SHA1
76391d2588fe9b125daf08dc481b47176cfdf651
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SHA256
3a02c074cff37121020938186f666f7d6dea8e7e6a4d566ac1be453f0a652df4
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SHA512
6a8ff3be65f22e53e4f8c33b103833e3815fa1be1cfad7803e08a17a5a09c3f10e79bf9760c1eff617c0adaef9ed211e36467fe17f65042a0b6db622f6967846
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SSDEEP
49152:69yiCJ5rFwnANZGEXep+9TxFegOSDAmosh3ANkTTloODlc/3G2zGrj0z:xJ5rFwnApezgOS9V3AMSsIzirjI
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-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3044 explorer.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe Token: 33 572 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 572 AUDIODG.EXE Token: 33 572 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 572 AUDIODG.EXE Token: SeShutdownPrivilege 3044 explorer.exe Token: SeShutdownPrivilege 3044 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 explorer.exe 3044 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\568c7bbf98499cexeexeexeex.exe"C:\Users\Admin\AppData\Local\Temp\568c7bbf98499cexeexeexeex.exe"1⤵PID:2380
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3044
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2f41⤵
- Suspicious use of AdjustPrivilegeToken
PID:572