Behavioral task
behavioral1
Sample
8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127.exe
Resource
win7-20240221-en
General
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Target
8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127
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Size
35KB
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MD5
120cc3fc88ef4299c9b1869e17e67aa5
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SHA1
c4f2b6ef6697eb2ed15855b86aef9e21faf3d6df
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SHA256
8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127
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SHA512
288bdc13fad0a556f96048bc7cb1d147a948788f59fe63ef5c1b4ca5501f95fde450a1ac3974673a1cef4337bfb4fb3ba409cebe11dd1138c654151a832721a3
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SSDEEP
768:s6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:r8Z0kA7FHlO2OwOTUtKjpB
Malware Config
Extracted
neconyd
http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/
Signatures
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Neconyd family
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127 unpack001/out.upx
Files
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8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE