Analysis
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max time kernel
136s -
max time network
28s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
05-03-2023 23:29
Behavioral task
behavioral1
Sample
xueSatPQMUFH.exe
Resource
win7-20230220-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
xueSatPQMUFH.exe
Resource
win10v2004-20230220-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
xueSatPQMUFH.exe
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Size
138KB
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MD5
a771f2894d94322a49b0ce2e14493a3e
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SHA1
63cd63601410fe6be499a9102cbbd6c675e72f56
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SHA256
150c06bc4cba9064302fb96f2b3565f433b43847b6d59448ce15b9024e6c9b0a
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SHA512
ab75a88fbc2a8fd5320fdddb525af9a70c3553fa33b967545d4491a0ecd2e24869caeea49fdd7324d4ed666c42b8f5444c474056dddda0746af135bb97478765
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SSDEEP
3072:6bvA5mz7Bqh1v59Y08mAjs0Ltel+qOeJHlpV8b+Y/Yd:6bv4S7BqjjYHdrqkL/
Score
10/10
Malware Config
Extracted
Family
arrowrat
Botnet
AG35PW
C2
androidmedallo.duckdns.org:1338
Mutex
ZD2651
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, C:\\Users\\Admin\\AppData\\Local\\OH6EPF\\ATIGZ0.exe" xueSatPQMUFH.exe -
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe 1556 xueSatPQMUFH.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeDebugPrivilege 1556 xueSatPQMUFH.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: 33 1108 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1108 AUDIODG.EXE Token: 33 1108 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1108 AUDIODG.EXE Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe Token: SeShutdownPrivilege 1456 explorer.exe -
Suspicious use of FindShellTrayWindow 27 IoCs
pid Process 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe 1456 explorer.exe -
Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 1556 wrote to memory of 1456 1556 xueSatPQMUFH.exe 28 PID 1556 wrote to memory of 1456 1556 xueSatPQMUFH.exe 28 PID 1556 wrote to memory of 1456 1556 xueSatPQMUFH.exe 28 PID 1456 wrote to memory of 852 1456 explorer.exe 30 PID 1456 wrote to memory of 852 1456 explorer.exe 30 PID 1456 wrote to memory of 852 1456 explorer.exe 30 PID 1556 wrote to memory of 612 1556 xueSatPQMUFH.exe 29 PID 1556 wrote to memory of 612 1556 xueSatPQMUFH.exe 29 PID 1556 wrote to memory of 612 1556 xueSatPQMUFH.exe 29 PID 1556 wrote to memory of 612 1556 xueSatPQMUFH.exe 29 PID 1556 wrote to memory of 284 1556 xueSatPQMUFH.exe 31 PID 1556 wrote to memory of 284 1556 xueSatPQMUFH.exe 31 PID 1556 wrote to memory of 284 1556 xueSatPQMUFH.exe 31 PID 1556 wrote to memory of 284 1556 xueSatPQMUFH.exe 31 PID 1556 wrote to memory of 1476 1556 xueSatPQMUFH.exe 32 PID 1556 wrote to memory of 1476 1556 xueSatPQMUFH.exe 32 PID 1556 wrote to memory of 1476 1556 xueSatPQMUFH.exe 32 PID 1556 wrote to memory of 1476 1556 xueSatPQMUFH.exe 32 PID 1556 wrote to memory of 580 1556 xueSatPQMUFH.exe 35 PID 1556 wrote to memory of 580 1556 xueSatPQMUFH.exe 35 PID 1556 wrote to memory of 580 1556 xueSatPQMUFH.exe 35 PID 1556 wrote to memory of 580 1556 xueSatPQMUFH.exe 35 PID 1556 wrote to memory of 1720 1556 xueSatPQMUFH.exe 34 PID 1556 wrote to memory of 1720 1556 xueSatPQMUFH.exe 34 PID 1556 wrote to memory of 1720 1556 xueSatPQMUFH.exe 34 PID 1556 wrote to memory of 1720 1556 xueSatPQMUFH.exe 34 PID 1556 wrote to memory of 1776 1556 xueSatPQMUFH.exe 33 PID 1556 wrote to memory of 1776 1556 xueSatPQMUFH.exe 33 PID 1556 wrote to memory of 1776 1556 xueSatPQMUFH.exe 33 PID 1556 wrote to memory of 1776 1556 xueSatPQMUFH.exe 33 PID 1556 wrote to memory of 968 1556 xueSatPQMUFH.exe 36 PID 1556 wrote to memory of 968 1556 xueSatPQMUFH.exe 36 PID 1556 wrote to memory of 968 1556 xueSatPQMUFH.exe 36 PID 1556 wrote to memory of 968 1556 xueSatPQMUFH.exe 36 PID 1556 wrote to memory of 484 1556 xueSatPQMUFH.exe 37 PID 1556 wrote to memory of 484 1556 xueSatPQMUFH.exe 37 PID 1556 wrote to memory of 484 1556 xueSatPQMUFH.exe 37 PID 1556 wrote to memory of 484 1556 xueSatPQMUFH.exe 37 PID 1556 wrote to memory of 1772 1556 xueSatPQMUFH.exe 38 PID 1556 wrote to memory of 1772 1556 xueSatPQMUFH.exe 38 PID 1556 wrote to memory of 1772 1556 xueSatPQMUFH.exe 38 PID 1556 wrote to memory of 1772 1556 xueSatPQMUFH.exe 38 PID 1556 wrote to memory of 524 1556 xueSatPQMUFH.exe 39 PID 1556 wrote to memory of 524 1556 xueSatPQMUFH.exe 39 PID 1556 wrote to memory of 524 1556 xueSatPQMUFH.exe 39 PID 1556 wrote to memory of 524 1556 xueSatPQMUFH.exe 39 -
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\xueSatPQMUFH.exe"C:\Users\Admin\AppData\Local\Temp\xueSatPQMUFH.exe"1⤵
- Modifies WinLogon for persistence
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1556 -
C:\Windows\explorer.exe"C:\Windows\explorer.exe"2⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\system32\ctfmon.exectfmon.exe3⤵PID:852
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:612
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:284
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:1476
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:1776
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:1720
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:580
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:968
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:484
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:1772
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" AG35PW androidmedallo.duckdns.org 1338 ZD26512⤵PID:524
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2001⤵
- Suspicious use of AdjustPrivilegeToken
PID:1108