Analysis
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max time kernel
120s -
max time network
200s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29-12-2023 20:20
Static task
static1
Behavioral task
behavioral1
Sample
02e8c7af3724ff535da627197920ad14.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
02e8c7af3724ff535da627197920ad14.exe
Resource
win10v2004-20231215-en
General
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Target
02e8c7af3724ff535da627197920ad14.exe
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Size
1.2MB
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MD5
02e8c7af3724ff535da627197920ad14
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SHA1
794bd6f52a9673e1146321fa2545c580858c0d5f
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SHA256
ed801a3e54843afe989aadd69cdab5e6fbf00e8e02742f354519b4b16de8f31c
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SHA512
8a8710ffced04c30f5c43c71ebcbcf56f7b096836f67d1a847db4a8df4f39e291f3e7119f45f03fa1ca0abd0021f81abd31bb775fa22fe2340c1cf24f19f2555
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SSDEEP
24576:XHtrdKYVVSrqGDohJ3STZG8vIn/sCBGnWsY0Dyk:XHtV7GwBSTc8An/4YFk
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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resource yara_rule behavioral1/memory/2952-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2952-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2952-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2952-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2952-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2952-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2952-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2952-15-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 02e8c7af3724ff535da627197920ad14.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2952 02e8c7af3724ff535da627197920ad14.exe 2952 02e8c7af3724ff535da627197920ad14.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2952 02e8c7af3724ff535da627197920ad14.exe