Behavioral task
behavioral1
Sample
b526d210f800d1d9a2f466224a977343d59f679eaaf16b9bcda4d5196d810de2.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b526d210f800d1d9a2f466224a977343d59f679eaaf16b9bcda4d5196d810de2.exe
Resource
win10v2004-20240802-en
General
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Target
8fbcc3f3038677646fb2e8838d48f14a.bin
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Size
639KB
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MD5
fb117fbfec5a6500833ba5ca8ebaf7e7
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SHA1
8fc7d23d950a2572c322c19b8360cbbc3a2af92d
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SHA256
e61d51807c9f2c88148e9c9cdb2dfe263ae29a928995e4b0f8109c010d0ba014
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SHA512
cf1c0b48628b7fd3770f16f04723aed11a1a41d58a14e7fb8eb490e20e8ef57607071b2c8df3fde842c625f50adb949be12663434f05ad8f9b4aa1c4aeb0529a
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SSDEEP
12288:ASyCxfYjHyW5+bxMOTJv+2mZ0w0DOFzH8iczdKyJwbX5b0q9zXiRaVKszYwQGzQo:NTYOG8xMiv5wclzd9JwtgqRDnH9Qo
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule static1/unpack001/b526d210f800d1d9a2f466224a977343d59f679eaaf16b9bcda4d5196d810de2.exe family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b526d210f800d1d9a2f466224a977343d59f679eaaf16b9bcda4d5196d810de2.exe
Files
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8fbcc3f3038677646fb2e8838d48f14a.bin.zip
Password: infected
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b526d210f800d1d9a2f466224a977343d59f679eaaf16b9bcda4d5196d810de2.exe.exe windows:4 windows x86 arch:x86
Password: infected
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