Behavioral task
behavioral1
Sample
administrator.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
administrator.exe
Resource
win10v2004-20241007-en
General
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Target
administrator.exe
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Size
3.9MB
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MD5
c1e81b35092d292bf50994180c9e7bbd
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SHA1
172ea8cbf2c7dee75ac0f82229057569cb93f136
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SHA256
bcce7fb96ddfa065f87ca0b5a50248c5ab4152046bed77762e51a11bff75401d
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SHA512
93a757c6d49f377e82dd9c0b9a7160b68a566f0e54d21781f8223113725a8fb4cffa5a27eb63f6f72cc450053d216878a7eb550bdfec7d4a8f5d7c7a622e7832
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SSDEEP
24576:b+qzFuNtLC8xl7EDdLtrXzieFq5RQNRyk59yjtzMi1feBOWaJNBPsaIGgJDF7mCy:KiFolBcLtLGeFq5RQNp5ESiHyJDFatUS
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 administrator.exe
Files
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administrator.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