Static task
static1
Behavioral task
behavioral1
Sample
Kurome.Loader/Kurome.Loader.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral2
Sample
Kurome.Loader/Kurome.Loader.exe.xml
Resource
win10v2004-20230220-en
General
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Target
Kurome.Loader.zip
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Size
2.1MB
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MD5
527b39980a77637b704a1626390001d3
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SHA1
184be9e79821e43ae1fd5cfeaf9f5ca246184414
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SHA256
e8effe3103dd17e911617b58ceefb38f5ba5b4b9c06b69c92ccd8513c49d1cb3
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SHA512
a7121ce0d48aef7a6207a8b03d0b54e9d93a67e90aa0747f39b184f7b1b00db643e71de131166392eee38ef29cb5294f5b0047d200ec8596caa4fb12f58d6d74
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SSDEEP
49152:dk0C0+dsko5yoauKD4asac2KJva9vVQjXOvr3yydPSlp07MAVB:y0ZY85yoyDJKNwvVQj+TCyit0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Kurome.Loader/Kurome.Loader.exe
Files
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Kurome.Loader.zip.zip
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Kurome.Loader/Kurome.Loader.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Kurome.Loader/Kurome.Loader.exe.config.xml