Analysis
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max time kernel
140s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
26-11-2024 20:49
General
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Target
a40cccf5e2c40728982037f45364bfcd_JaffaCakes118.exe
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Size
1.4MB
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MD5
a40cccf5e2c40728982037f45364bfcd
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SHA1
47206db956c6ab9f2b2b2acd107ab3466a8dbebc
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SHA256
d442614f25d2578ecb03b522fe4360887f1cef5abdf6e3075a88fcb56fac0333
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SHA512
3e8c6a6360cc8db0ac54403d3be5f54ce639b2f498bd5a37e238cfde7357fa277ebe9ab4c32192867758c2c345b6dcc3063732d5daa02fde724726fc172b9135
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SSDEEP
24576:LrRhVu0MbopYVea2xnuoa5JHJmG3T11tuVEcLvMwgbjx60p4G4yIjxdT343qGF:LVh0kmeao65vXTfEV/Lvzajx6E4dxZ4f
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a40cccf5e2c40728982037f45364bfcd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a40cccf5e2c40728982037f45364bfcd_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\OUTPUT.EXE"C:\Users\Admin\AppData\Local\Temp\OUTPUT.EXE"2⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD5f8373721015a3c3f708547aca2b2e8b4
SHA1fa6d9ca4cf8b579699ff75e6c43076bda65f70f5
SHA2561fdbe92edced85b6817d0e10e150e20bfde44a8f8b3d3f488e2e4cdcf2be2d3f
SHA51225c4d7f0dc348721ceaa906c80fc07f5d713b13f7044cd559c9ba4eea27cedcf5f3f1aff848783bf53cdc424fe9a562f49321963328045fca832cd4be24e4388
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Filesize
2.3MB
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Filesize
384KB
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Filesize
4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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Filesize
2.3MB
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Filesize
384KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB
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4KB