Behavioral task
behavioral1
Sample
be06f8b2308e75d4a335ca62d14d6600_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
be06f8b2308e75d4a335ca62d14d6600_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
be06f8b2308e75d4a335ca62d14d6600_NEIKI
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Size
351KB
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MD5
be06f8b2308e75d4a335ca62d14d6600
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SHA1
2fb91caddfb019cceb4afc03e51a98afddd368db
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SHA256
955906f1e0c1e8c90831f222f4ea3e203ba245a802f24a99171d0e58f327390c
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SHA512
7bed281189bb877446f9454786ca35bfce6ba630b63968b0f54c5c75b93833377499e0fa3a5f55e0c562a6d7e8a0cd9772b7f8af86aaea75bdd9f67ec3ac7c4c
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SSDEEP
6144:/MAoVNLpyw1ILwrOSeqXeQp5pd4cY07v36bdtN3pSTm7nj4SZ+4VOBAbcw:0A1w144OSeqXPsrNZ1sSZ+4EB3w
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource be06f8b2308e75d4a335ca62d14d6600_NEIKI unpack001/out.upx
Files
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be06f8b2308e75d4a335ca62d14d6600_NEIKI.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE