Behavioral task
behavioral1
Sample
b258396984adfcabbf8a8b18696d79e2_NEAS.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b258396984adfcabbf8a8b18696d79e2_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
b258396984adfcabbf8a8b18696d79e2_NEAS
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Size
1.5MB
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MD5
b258396984adfcabbf8a8b18696d79e2
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SHA1
29e5a9f7ebaaa7142c8f53310fc6d272ee24e30d
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SHA256
eda3e003b36f935060fe494f15d62bf8c190fdf72fea2172ddbc148706f0ece4
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SHA512
8cc825a9e76d497b98f77c84f00b9620db1b85ce4677817e6ab0f5bdee365e80235faeea5cad0c604875419000de9e627ae6563a674b67df1b55411ebfdd2b6c
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SSDEEP
24576:gDAEN5Qze9mXw/SXUeYH1/kmzD1B+wRM4dhVdxCTKhWArPtrYYAjSniZ3:/jeuIEUDV/kYB+wRMQ1tPtUY2v3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b258396984adfcabbf8a8b18696d79e2_NEAS
Files
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b258396984adfcabbf8a8b18696d79e2_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