Behavioral task
behavioral1
Sample
NEAS.120c04cf4bcbc1b2d31f07628b66ce50_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.120c04cf4bcbc1b2d31f07628b66ce50_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.120c04cf4bcbc1b2d31f07628b66ce50_JC.exe
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Size
789KB
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MD5
120c04cf4bcbc1b2d31f07628b66ce50
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SHA1
269739acbb86f6c2cd241465f70c3cb52b081db2
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SHA256
dbcc164adfa74aa8335247ddd0081f66237477561da8a24a08e73c9c95c8ebdb
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SHA512
2cbe968cd47a5df9b99f5be68fd6d1a8d128b2af4f13eeefe3ec9443c3ebbc394b8dfaf75aceeb0497a8c99d9a9d6659ae5774a6e258c71c797c47cc397e5f88
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SSDEEP
24576:XMcMoi3rPR37dzHRA6G7WbuSEmK50syxyRo:XMrPR37dzHRA6GCbB80VD
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.120c04cf4bcbc1b2d31f07628b66ce50_JC.exe
Files
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NEAS.120c04cf4bcbc1b2d31f07628b66ce50_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