Behavioral task
behavioral1
Sample
NEAS.03259e53f4d70df692a6a849e4bbb5d0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.03259e53f4d70df692a6a849e4bbb5d0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.03259e53f4d70df692a6a849e4bbb5d0_JC.exe
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Size
3.0MB
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MD5
03259e53f4d70df692a6a849e4bbb5d0
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SHA1
bb7e260d08c697aaea2c43ed31ea0ddb9f4fd1c3
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SHA256
cd3587ec5711426797b426dbf1db47a6516cc60adab4d839ee6ef29d54947f4a
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SHA512
16f4ff5b9164575ac615715c871392d79050a80d6390b6b71e46ce8540e5096d8589b0a8bb90661301a1465246ffa12071fc0525d6ce6e3b99dfa71dffbe9296
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SSDEEP
98304:jOznh/LiXzF8Y8+aK/1wDTGhEsj76A0n55:ju9LiXx38+/aWasa
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.03259e53f4d70df692a6a849e4bbb5d0_JC.exe
Files
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NEAS.03259e53f4d70df692a6a849e4bbb5d0_JC.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