Behavioral task
behavioral1
Sample
b1644be4190931cb6b14c9e053d6e710_NEAS.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b1644be4190931cb6b14c9e053d6e710_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
b1644be4190931cb6b14c9e053d6e710_NEAS
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Size
149KB
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MD5
b1644be4190931cb6b14c9e053d6e710
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SHA1
38ba0f95a3dae7801e321f4f64798574cb6d1cfd
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SHA256
9e669678b56ebde4cef4fc11eb4cb5ef3cac53817abf751d7f21018e5ca66626
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SHA512
cc7d1b9d6251eb7f6022792172ff7bc52585e49b24e247f25c93c1d79ae8331093dedaf64e9adfde6164b0cd8ab9c143a1cc89d20992b1d59bb839e7a7f2f20b
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SSDEEP
3072:2pBvXEzYmorfUc4Gua+I9QsybXtc9acBR6Hcb1pRR7bbxgfKaNAmXjTi1StNm64L:OWz2Hz9QH69acBBb1TVbbxgfdvXjTY3L
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1644be4190931cb6b14c9e053d6e710_NEAS unpack001/out.upx
Files
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b1644be4190931cb6b14c9e053d6e710_NEAS.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 224KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 147KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 216B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata6 Size: 1024B - Virtual size: 814B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE