Analysis
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max time kernel
124s -
max time network
193s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-04-2024 17:15
Static task
static1
Behavioral task
behavioral1
Sample
035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe
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Size
941KB
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MD5
035a27584ca5c489b0f5b3e58fccb139
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SHA1
f1a41d791ff9578621714ddf35edd110e1dc1b17
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SHA256
e93b9a00886b7a569dc09337361d246c4ac74d3a061579ea4ad33b9ad19f7bde
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SHA512
82d13b467fb2ba330efc01e66cff1800e43b18e48bedd52e578cfd68ce8f71de8699818c73aab5532dc4ccb260df9c0848da6446d8ec444de4c2e770d34f08f1
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SSDEEP
24576:3eFW2Er1a0wJleRvG92zfcj3QNff+Ia18V4:3eFuA9wvGATkAhf/i8i
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2020-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2020-13-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.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 2020 035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe 2020 035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2020 035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe