Behavioral task
behavioral1
Sample
2024-12-18_f34010ec571393a741145388f6f37555_makop_neshta.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-12-18_f34010ec571393a741145388f6f37555_makop_neshta.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-18_f34010ec571393a741145388f6f37555_makop_neshta
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Size
89KB
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MD5
f34010ec571393a741145388f6f37555
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SHA1
87d80fa25b2174c3152abe010cc20e85b8f267af
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SHA256
a3fc2e3ded12a37736ab782303544e0d35cca513197f6a19432d6f7e116d5bef
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SHA512
86e79e8aa0a0c46586c33a71d84924cbea35b03ef475c627461f9e5be6b9a159fc8baee9b6f644d77c96af6bc6aacf89c03e6d5d8b33d50f64b7df332991e7b6
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SSDEEP
1536:JxqjQ+P04wsmJCDX7xaq318HxZATvnsblYOhis:sr85CDXl7318RZEvsbyOhis
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
MAKOP ransomware payload 1 IoCs
resource yara_rule sample family_makop -
Makop family
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Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-12-18_f34010ec571393a741145388f6f37555_makop_neshta
Files
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2024-12-18_f34010ec571393a741145388f6f37555_makop_neshta.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