Behavioral task
behavioral1
Sample
c41b2b9deb294394652a63158ba139fb90369c5b72c2ef70ca72b7fe8f74973d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c41b2b9deb294394652a63158ba139fb90369c5b72c2ef70ca72b7fe8f74973d.exe
Resource
win10v2004-20240426-en
General
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Target
c41b2b9deb294394652a63158ba139fb90369c5b72c2ef70ca72b7fe8f74973d
-
Size
197KB
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MD5
807f33d2e15383b6c2d8d7d3fb2ec761
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SHA1
faacb44d42499c59da7c476d63cc4b068b2c2b6c
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SHA256
c41b2b9deb294394652a63158ba139fb90369c5b72c2ef70ca72b7fe8f74973d
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SHA512
5d3d57201cc3bea0e3bcab862110a42b6f91b2f42e6e0ce54744639d4fd2d1d765cb9e0a1f7edfd0d4e66c83df44d234ee0fdf90ce641e026672cc37c6815c4b
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SSDEEP
3072:sr85CY8TXROLdW5m4mURs9OOGXX0kBzKHtEtHczkitvo4BpYN/6mBPr/:k9Y/N24OOuXaHtEtHA4NCmBPr/
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 c41b2b9deb294394652a63158ba139fb90369c5b72c2ef70ca72b7fe8f74973d
Files
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c41b2b9deb294394652a63158ba139fb90369c5b72c2ef70ca72b7fe8f74973d.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