Static task
static1
Behavioral task
behavioral1
Sample
b3a27137bfa9f92fe6b4cc7f0aaf08f4.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
b3a27137bfa9f92fe6b4cc7f0aaf08f4.exe
Resource
win10v2004-en-20220113
General
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Target
b3a27137bfa9f92fe6b4cc7f0aaf08f4
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Size
610KB
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MD5
b3a27137bfa9f92fe6b4cc7f0aaf08f4
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SHA1
266e5d674bd1fe6135bd74658bb8a1d58777bbe0
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SHA256
37c712662321d51383b50cc3973ba187706384859c6ff4f9e43e8be3c9e6dfe4
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SHA512
2aec6a1ffd6a1df55ca456ed80b42b28f10f98ab11ab1cfefad29529037e433a7cb527ab081fbcddcf38c70adf2b0bbb484e936f42a5720fbfc2943b7d96a37a
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SSDEEP
12288:7Tcqddk/mUs1fjtQUVPcVqpYg6yCkG+NjcoG:TEzujKg9aoG
Malware Config
Signatures
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Detect Neshta Payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
Files
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b3a27137bfa9f92fe6b4cc7f0aaf08f4.exe windows x86
Code Sign
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