Behavioral task
behavioral1
Sample
59b1748fd0bb0dfb3883bda5e4357cd0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
59b1748fd0bb0dfb3883bda5e4357cd0_NEAS.exe
Resource
win10v2004-20240226-en
General
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Target
59b1748fd0bb0dfb3883bda5e4357cd0_NEAS
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Size
1.1MB
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MD5
59b1748fd0bb0dfb3883bda5e4357cd0
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SHA1
6212b82832fc15a050b8a90ace02a8af41d3d79a
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SHA256
ae6f9bceca564454496896e4ff1d016bd5baa918d779dad29b96d3d9b3471d25
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SHA512
96ee1455466deb51a6db4e48a9ad7a09fca700ab01dc782c055be4fabb2c27c035bc2120be9e1522b283dd2c17dd8a43d864592c3cdcbf02f8818d7d37809c1b
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SSDEEP
24576:gyPWkLFPx+xr+v9CaMB6fv7dbBOdLRUOfYnLUgvMLZ/:9PWsJx+xavUaffvp9MLhfOML5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 59b1748fd0bb0dfb3883bda5e4357cd0_NEAS
Files
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59b1748fd0bb0dfb3883bda5e4357cd0_NEAS.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ