Behavioral task
behavioral1
Sample
2024-04-03_0cd0a3a91e7a2b49b67171e78ceeb9e3_makop_neshta.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-03_0cd0a3a91e7a2b49b67171e78ceeb9e3_makop_neshta.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-03_0cd0a3a91e7a2b49b67171e78ceeb9e3_makop_neshta
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Size
89KB
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MD5
0cd0a3a91e7a2b49b67171e78ceeb9e3
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SHA1
4c43a460b3fa7935ac554c711d3df904f71f18f2
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SHA256
65c62c0a8ff9d29318d9d5e42940c2411b5d2dbc4a9123e569820499364ba187
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SHA512
fa29d0214e4aeaf4a8dd3e35268f1bd0516deb6c0591650cb059d5492671ba6548e4a58e7cffa2a4be56c631a36ec462210a7c281bae4a9480ec7813b9f8fa31
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SSDEEP
1536:JxqjQ+P04wsmJCW2yLbirrxa3318HxZATvnsblYOdlWnF:sr85CWpOC318RZEvsbyOc
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 2024-04-03_0cd0a3a91e7a2b49b67171e78ceeb9e3_makop_neshta
Files
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2024-04-03_0cd0a3a91e7a2b49b67171e78ceeb9e3_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