Behavioral task
behavioral1
Sample
558275f2578e6ae6bdad91329b8e0990N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
558275f2578e6ae6bdad91329b8e0990N.exe
Resource
win10v2004-20240802-en
General
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Target
558275f2578e6ae6bdad91329b8e0990N.exe
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Size
146KB
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MD5
558275f2578e6ae6bdad91329b8e0990
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SHA1
a0ca2410f43daeb5c042b381b51529da9a2403ce
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SHA256
ee6bab81dd604bb6cd020049568f21d24f6afaa5719be6b6f37bfcde1e2ccbaf
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SHA512
e1822760663f22810420bba79467be341c85f77deb80dafdaa05773460697cf7e49f4fcaefafbdd763031b247028baa5b118446c2bdeeb962f7a0f59b20d972e
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SSDEEP
3072:sr85CkkbAYn2GgYlBYN2fHYTo+Jt8wDSRUTPV:k9xbAMpgY3gTb8DRUT9
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 558275f2578e6ae6bdad91329b8e0990N.exe
Files
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558275f2578e6ae6bdad91329b8e0990N.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ