Behavioral task
behavioral1
Sample
eef3b6f52435118359d95e3731e82e75275801c80ac9bd06dca012d34fe7592bN.exe
Resource
win7-20240903-en
General
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Target
eef3b6f52435118359d95e3731e82e75275801c80ac9bd06dca012d34fe7592bN.exe
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Size
9.5MB
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MD5
e41f3a29ca07952e1662819f0e835e10
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SHA1
8556e8a459ce836608dabbf6d233349e54ca0cf1
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SHA256
eef3b6f52435118359d95e3731e82e75275801c80ac9bd06dca012d34fe7592b
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SHA512
9abdf193a81aa145fe0146b37ab66e90a580dd0733a3f73baf48c0317343004d293125ef9a375b0759d9de91cbd2de3d019c338d25becb330c74ca5be3ea51f2
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SSDEEP
196608:jSxCXFu0XtVa4c1kOcbx8+CwTVlj0Ovq8EccovnaW6f8WnsLt+V:9XFxI4c10TTzIh8EcZE8WnC4
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 eef3b6f52435118359d95e3731e82e75275801c80ac9bd06dca012d34fe7592bN.exe
Files
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eef3b6f52435118359d95e3731e82e75275801c80ac9bd06dca012d34fe7592bN.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