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Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
22/10/2023, 14:37
Static task
static1
Behavioral task
behavioral1
Sample
bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe
Resource
win10v2004-20231020-en
General
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Target
bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe
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Size
3.8MB
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MD5
ebd8c6c656d423073cdc0fa4cd6b0d44
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SHA1
bb733d04d537b942957070a70c4b2c6f758a7ab9
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SHA256
bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb
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SHA512
7354ca8581c7f3a693774fd02367280104f83a7dbab8416a505962882c1bd450a59dfc024263233466a3138149a961ad39ab6ef9b7fa777d25932af3574c1de8
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SSDEEP
49152:z0Ux839LvzekBOZPqu0cbqQ7ofFrQ1R+lX7V2hoVrLasX2ZPXdi17T+fMl3fV:dq39LvzekBOJt0a7hRY863X2hM17TD7
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2080-0-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-2-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-3-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-5-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-9-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-11-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-7-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-1-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-13-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-15-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-17-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-19-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-21-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-23-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-25-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-28-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-30-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-32-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-34-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-36-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-40-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-44-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-42-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-38-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2080-47-0x0000000010000000-0x000000001003E000-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 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe -
Suspicious use of AdjustPrivilegeToken 54 IoCs
description pid Process Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: 33 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe Token: SeIncBasePriorityPrivilege 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe 2080 bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe"C:\Users\Admin\AppData\Local\Temp\bb1ceaf7d6edc8de82e7e53b627472a1de357b5c4186dac11c65891c2d45dedb.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2080