Behavioral task
behavioral1
Sample
dcaa864605de1a19c52888dfe9d6ee20_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dcaa864605de1a19c52888dfe9d6ee20_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
dcaa864605de1a19c52888dfe9d6ee20_NEIKI
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Size
244KB
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MD5
dcaa864605de1a19c52888dfe9d6ee20
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SHA1
7c5a70d587189f420647180f56488af833e19055
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SHA256
d7972d171ad4c9dd46ab71e3bdf19c22b2dda1cc8ed56439a7a0f532fd4647e2
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SHA512
91b3e53332c571434f2722748aae3943346f83e08ebe7273a93e7984d01052cca4f5b407f842803328284e3e2b7a6c6ecefa69cd44d6329f48d77125bf6ec888
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SSDEEP
6144:8RT9A65pP1wlYgrN1y6V1X1RonMequ8+my5ET7z/2F:8A65XwlYgrHy6V17kr8+m73z/+
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource dcaa864605de1a19c52888dfe9d6ee20_NEIKI unpack001/out.upx
Files
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dcaa864605de1a19c52888dfe9d6ee20_NEIKI.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 380KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 219KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 404KB - Virtual size: 404KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ