Analysis
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max time kernel
140s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
06-05-2024 13:48
Static task
static1
Behavioral task
behavioral1
Sample
1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
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Size
1.6MB
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MD5
1cc8df75face9909e22176b7e882a3a5
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SHA1
a016b71d6ca86801f493bd4fb82029e048ee581a
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SHA256
7ae414b81771ec569467c710c4c0d420c19299d908ba283e130f071b4a09c479
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SHA512
fd741c41aecdfc25a11982db86ba977955a55574657f99db638cda8725387fad215e9fbf2eb6b20c8746b7b9d55b2b9be65534f1655ea4cd53e96fed24d9ed1f
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SSDEEP
24576:osbr/NEr59dSTr3bXsZkBVsMYey2qbJInd6vLSfAiaHJ/tOhl278IK:tREr5jSXIKBvY52qbJIUv2GJ/Eh08I
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/2224-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-9-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-6-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-10-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-14-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-17-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-15-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-13-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-20-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-21-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-22-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-23-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-24-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-25-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-28-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-29-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-30-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-31-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-32-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-33-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-34-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-35-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2224-36-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 1cc8df75face9909e22176b7e882a3a5_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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2908 set thread context of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 -
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 2224 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 2224 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28 PID 2908 wrote to memory of 2224 2908 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2224
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