Static task
static1
Behavioral task
behavioral1
Sample
Joyeuse.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Joyeuse.exe
Resource
win10v2004-20231215-en
General
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Target
Joyeuse.exe
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Size
295KB
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MD5
9f2d9fbdf3b0a4b0fe6d9278f29bea55
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SHA1
a75501166cc7881fa2c29a8f65dd44b1d34de298
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SHA256
14adb72691a2ca5387ad48f4087e477f9ee8c5ee1f8c07853b71dad13bc5416c
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SHA512
28911e1e36695d554cfe0cbcc5b0f745db0d63acf1bb56aa2d33b0f99928817687b2a1b54b3f429ca1a2fa0de7e793d2961de728b7b37a5e5aeecb88a6f2c235
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SSDEEP
6144:5YtrDdIZG2nqJElpL3im9+3Kz9BngKbtPLLd5MvDOhwU:5S6TnSEl1yt6zzng0L3wU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Joyeuse.exe
Files
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Joyeuse.exe.exe windows:4 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ