Behavioral task
behavioral1
Sample
e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c.exe
Resource
win7-20230220-en
General
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Target
e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c.zip
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Size
474KB
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MD5
c48faa4f3a0371948e40c1dac4d76a10
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SHA1
a91501d766322a52a87919e16a9696182e48193f
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SHA256
956489f1f1a6e2b08c8d032cd0cf0ecc6545c638fdb046ddc418c83354152fad
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SHA512
a1485a343d225e92fdf4505957c73eb1dae1dde3cffeb12d46ad65f6db1ed78887402208ee84ad39f1bad5f124bf7144c1f1ee65c1729cbefed252916c040628
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SSDEEP
12288:oOvsarPDGujOpXlsRvXkciBQbNJKS/i/4l0T8ZG/VkZyc:0GPDGWOp1kkck0e4uTUUVkZyc
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule static1/unpack001/e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c.exe family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c.exe
Files
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e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c.zip.zip
Password: infected
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e615a06c4539fc5fabedd46658fdc2ff534d0173f9043162f3809ef3002f0a2c.exe.exe windows x86
Password: infected
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