Behavioral task
behavioral1
Sample
NEAS.d77b5e50ba24a20b3e0f8ff6fb13c210.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d77b5e50ba24a20b3e0f8ff6fb13c210.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.d77b5e50ba24a20b3e0f8ff6fb13c210.exe
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Size
40KB
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MD5
d77b5e50ba24a20b3e0f8ff6fb13c210
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SHA1
46d48f1cc5ea40c0f62119588bb920806674dd4e
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SHA256
996d8e4c4959843fac699171256a8c8b5cbe2b0696fa1bf0de617d0d9fc815f1
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SHA512
aafda078394d8efdfe2b1fbcc3ae5a106b4d2dae5854a00d81b573b61c99d1e7a27486f20df7862b7a06342404682368d108841d2950c0b126cc3e189d76cb8e
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SSDEEP
768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ:JxqjQ+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 NEAS.d77b5e50ba24a20b3e0f8ff6fb13c210.exe
Files
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NEAS.d77b5e50ba24a20b3e0f8ff6fb13c210.exe.exe windows:4 windows 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