Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13-05-2024 17:38
Static task
static1
Behavioral task
behavioral1
Sample
3bfd3875ea0485124b42126c242311be_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3bfd3875ea0485124b42126c242311be_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
3bfd3875ea0485124b42126c242311be_JaffaCakes118.exe
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Size
1.5MB
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MD5
3bfd3875ea0485124b42126c242311be
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SHA1
e480e38a95d4ca181490c1b19778185e851e6261
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SHA256
41894e8ea0f30e351bc77f300d0271fa3f84f59ef9c7c3add17a23126afab5dc
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SHA512
df7b1350884645acecf1beb8894c82d53231fda591c6d0dcdbcfa34e6bb2ad951c415e8ba24da313617baca1238c1af3443d1d1ec5bbf90071fa03bdabf0f022
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SSDEEP
24576:ilg1xtnfCbtR6q3dNscHCmeaUOdNdi50ZQwJb:qcxU66nHCoUavhJb
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Processes:
resource yara_rule behavioral1/memory/1664-1-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1664-2-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1664-4-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1664-3-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1664-6-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1664-9-0x0000000000400000-0x00000000005DE000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3bfd3875ea0485124b42126c242311be_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 3bfd3875ea0485124b42126c242311be_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3bfd3875ea0485124b42126c242311be_JaffaCakes118.exepid process 1664 3bfd3875ea0485124b42126c242311be_JaffaCakes118.exe 1664 3bfd3875ea0485124b42126c242311be_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
3bfd3875ea0485124b42126c242311be_JaffaCakes118.exepid process 1664 3bfd3875ea0485124b42126c242311be_JaffaCakes118.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1664-0-0x0000000000330000-0x00000000003FE000-memory.dmpFilesize
824KB
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memory/1664-1-0x0000000000400000-0x00000000005DE000-memory.dmpFilesize
1.9MB
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memory/1664-2-0x0000000000400000-0x00000000005DE000-memory.dmpFilesize
1.9MB
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memory/1664-4-0x0000000000400000-0x00000000005DE000-memory.dmpFilesize
1.9MB
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memory/1664-3-0x0000000000400000-0x00000000005DE000-memory.dmpFilesize
1.9MB
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memory/1664-6-0x0000000000400000-0x00000000005DE000-memory.dmpFilesize
1.9MB
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memory/1664-9-0x0000000000400000-0x00000000005DE000-memory.dmpFilesize
1.9MB