Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 06:52
Behavioral task
behavioral1
Sample
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe
Resource
win10v2004-20240508-en
General
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Target
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe
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Size
2.0MB
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MD5
9336d94530a361887d032c551a14af67
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SHA1
0ff178d71c2212a0fc05984ad780dcb76f6ffb88
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SHA256
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0
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SHA512
c643d7f22a427ec0af6d90c33e8e42cbe199acfea0ef5d0b2d464526ea4c3c851cc8e35b4bb455585a65c14078841290f29404d0c15db5b94ee56836bd3a923e
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SSDEEP
49152:J6vFkG6KQisUIlEW46DHimMTIf5zpms5H6XiDU4NF6mzvWcDvCifcebHVkweTaeO:I+fSlkJ46DHiif5Fms5aXiDU4N2cDvCG
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2036-0-0x0000000000400000-0x0000000000AE1000-memory.dmp upx behavioral1/memory/2036-2-0x0000000000400000-0x0000000000AE1000-memory.dmp upx behavioral1/memory/2036-8-0x0000000000400000-0x0000000000AE1000-memory.dmp upx behavioral1/memory/2036-11-0x0000000000400000-0x0000000000AE1000-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.
Processes:
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exedescription ioc process File opened for modification \??\PhysicalDrive0 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exedescription pid process Token: SeDebugPrivilege 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exepid process 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exepid process 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exepid process 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe 2036 ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe"C:\Users\Admin\AppData\Local\Temp\ac04a48852d30d47ba67e250639819f703ff2a2367f349d2691ad1ae2bb814f0.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2036