Analysis
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max time kernel
155s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 21:38
Behavioral task
behavioral1
Sample
78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe
Resource
win10v2004-20221111-en
General
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Target
78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe
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Size
491KB
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MD5
9720f355b79d92ecbe7c6cce7cd380f0
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SHA1
a9b0f95c07e59a012b2d2ab551a22b5f58dd6115
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SHA256
78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0
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SHA512
6a5db9192d60222b506463ac6bbeadddf194bcce3e62d8be9b78b90490e2cd1cc457677a18e6d5a40e8ab8afc37e7f9a58631a112321c45b3569da8419693e3e
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SSDEEP
12288:ui6E4coYqyzAVOMVznTqiJTIUrdYDdYxdtFy70EkoSBXyE:uiJAVXTHTIrDdYJE0EOR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/556-55-0x0000000000400000-0x0000000000564000-memory.dmp upx behavioral1/memory/556-56-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-58-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-62-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-60-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-64-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-68-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-66-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-70-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-74-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-72-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-76-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-78-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-80-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-82-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-84-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-88-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-86-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-90-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-92-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-94-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-96-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-98-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-99-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/556-100-0x0000000000400000-0x0000000000564000-memory.dmp upx behavioral1/memory/556-105-0x0000000000400000-0x0000000000564000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: 33 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Token: SeIncBasePriorityPrivilege 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Token: 33 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe Token: SeIncBasePriorityPrivilege 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 556 wrote to memory of 1684 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 30 PID 556 wrote to memory of 1684 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 30 PID 556 wrote to memory of 1684 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 30 PID 556 wrote to memory of 1684 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 30 PID 556 wrote to memory of 1684 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 30 PID 556 wrote to memory of 1684 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 30 PID 556 wrote to memory of 1684 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 30 PID 556 wrote to memory of 920 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 31 PID 556 wrote to memory of 920 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 31 PID 556 wrote to memory of 920 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 31 PID 556 wrote to memory of 920 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 31 PID 556 wrote to memory of 920 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 31 PID 556 wrote to memory of 920 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 31 PID 556 wrote to memory of 920 556 78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe"C:\Users\Admin\AppData\Local\Temp\78c444226506028143208fee71413ad99b3ab73072eca55efa2d893fd12c9fa0.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s .\player.dll2⤵PID:1684
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s .\npaplayer.dll2⤵PID:920
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