Analysis
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max time kernel
63s -
max time network
69s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
21-12-2023 14:05
General
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Target
Umbral.builder.exe
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Size
114KB
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MD5
d91fb6867df7e4303d98b5e90faae73c
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SHA1
496f53ad8cd9381f1c1b577a73e978081002c1db
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SHA256
bb19b002df31e1196b4e6530cf54c449e9cf1383d3adc5334a0442fa96b36344
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SHA512
5dbcfe9bf567c6f1e18027950726af1835ab8b363ba8b040fd379b4cfe94b0894bc969b3c04fa4f1964b441a7b894bd4d37f3aabe3ea31396687a6ca093cfdc9
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SSDEEP
3072:aumr2q8XTs/8wEQuKqAFCq8FBJGgMMlpVFPo6QoJ7j:aumr2q8XTs/8wEQJhCqbsVehy7
Score
7/10
Malware Config
Signatures
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Obfuscated with Agile.Net obfuscator 9 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Umbral.builder.exe"C:\Users\Admin\AppData\Local\Temp\Umbral.builder.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
136KB
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Filesize
10.8MB
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Filesize
128KB
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Filesize
64KB
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Filesize
128KB
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Filesize
440KB
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Filesize
56KB
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Filesize
360KB
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Filesize
64KB
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Filesize
120KB
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Filesize
1.3MB
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Filesize
192KB
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Filesize
1.1MB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB