Behavioral task
behavioral1
Sample
cr-piriform.exe
Resource
win10-20240221-en
General
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Target
Keymaker_CORE.rar
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Size
465KB
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MD5
579c9c3e652914b17efba083580fa129
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SHA1
8c5c19f7fcdea17a4f35b25b30309a30492e9465
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SHA256
7020108ad0aa15ec4e39a06e66799feb002e16be2984b8df5236065c8bb8de2e
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SHA512
a87d7c6fcbcae03f7fc2a3954726df1fa295a7220586e508ae68ca6246da42c783a978103caaef32c22ca22b049a2b876c7fd73112287dbafdb9c619d77b26f0
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SSDEEP
12288:CL9jNy/nNFGshtYpG61yX1ri4rCmdjsKmF8H0aX2m:yAX5upkX1+4rrdAKmF8Hx
Malware Config
Signatures
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resource yara_rule static1/unpack001/cr-piriform.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/cr-piriform.exe
Files
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Keymaker_CORE.rar.rar
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CORE.NFO
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FILE_ID.DIZ
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cr-piriform.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 431KB - Virtual size: 432KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE