Behavioral task
behavioral1
Sample
NEAS.a159325ce7f4790efb431bebd7889623c803ad227ef1ec564e3f239f9e93f685_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.a159325ce7f4790efb431bebd7889623c803ad227ef1ec564e3f239f9e93f685_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.a159325ce7f4790efb431bebd7889623c803ad227ef1ec564e3f239f9e93f685_JC.exe
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Size
1.1MB
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MD5
707da7e9602fcebab7e64375322f3d0c
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SHA1
91bc87742c8faa98a3540517365e9a83f21d84d5
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SHA256
a159325ce7f4790efb431bebd7889623c803ad227ef1ec564e3f239f9e93f685
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SHA512
9c79fc898c16bcd53d078a31c7d39944e413f11c385eff23d0dcb676270c870679b0f4a98ee0539830b54fdf093245fa19011a5225555eaba322031a1cd38009
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SSDEEP
6144:al51orRJXlDixHkUXe34cEOkCybEaQRXr9HNdvOa51BgVWWStmyyye/:CqXUHkUXe3GOkx2LIazBg0tmyyyI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.a159325ce7f4790efb431bebd7889623c803ad227ef1ec564e3f239f9e93f685_JC.exe unpack001/out.upx
Files
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NEAS.a159325ce7f4790efb431bebd7889623c803ad227ef1ec564e3f239f9e93f685_JC.exe.exe windows:5 windows 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: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows 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
.text Size: 142KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ