Analysis
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max time kernel
124s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
19-08-2024 12:42
Static task
static1
Behavioral task
behavioral1
Sample
ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe
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Size
1.3MB
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MD5
ab10e574b270345ae0c5b25045f637ec
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SHA1
b7b80abf720246f149c9d57b7daf744690ef1381
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SHA256
27861dacdddfebc6862f96085da5ede9249b76bdb4b7af16371c51caee417503
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SHA512
b04f2eead322694f588ac47bbf80df7f9161ab6cd460da726619c7bca2b3bc319c2c141d668fa20076a5d8882df1157bd43c8b7a5cdc238fa61c857824df0d25
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SSDEEP
24576:hUtPLf3UeTgLPgOzwUi9ERQm85EKXqKi76:hU1fUeTwPJzk98e7i76
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/2176-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2176-13-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" ab10e574b270345ae0c5b25045f637ec_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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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2176 ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe 2176 ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2176 ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ab10e574b270345ae0c5b25045f637ec_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2176