Behavioral task
behavioral1
Sample
866d0239c58cf896086cc2acfb56b1f57b53d8b34b94fccafafb5bbd8222fbccN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
866d0239c58cf896086cc2acfb56b1f57b53d8b34b94fccafafb5bbd8222fbccN.exe
Resource
win10v2004-20241007-en
General
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Target
866d0239c58cf896086cc2acfb56b1f57b53d8b34b94fccafafb5bbd8222fbccN.exe
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Size
40KB
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MD5
6adf81811b303c2f9056ed681a20eac0
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SHA1
7fe6752569490e237ac8749e466aed686f649145
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SHA256
866d0239c58cf896086cc2acfb56b1f57b53d8b34b94fccafafb5bbd8222fbcc
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SHA512
6453f6619b67bcc90c8dbbaef2dbd3a4be32377c18d73c9954adec6730a05646f6729c448a116c2179d8280af3262c9aece94be6ee06b12d2c11da129c2685b3
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SSDEEP
768:KyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ:9xqjQ+P04wsmJC
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 866d0239c58cf896086cc2acfb56b1f57b53d8b34b94fccafafb5bbd8222fbccN.exe
Files
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866d0239c58cf896086cc2acfb56b1f57b53d8b34b94fccafafb5bbd8222fbccN.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
IMAGE_SCN_MEM_WRITE
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: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE