Behavioral task
behavioral1
Sample
9f0465959a8eb8323eef006f88624a44daa05d8c70e10b38ae9203d34d3c5a99.exe
Resource
win7-20240220-en
General
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Target
9f0465959a8eb8323eef006f88624a44daa05d8c70e10b38ae9203d34d3c5a99
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Size
35KB
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MD5
f5b3863ff5d41662d3f40477236e4542
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SHA1
6e83b7aa5204b59944be10bd1b1fecc7aa71de89
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SHA256
9f0465959a8eb8323eef006f88624a44daa05d8c70e10b38ae9203d34d3c5a99
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SHA512
c4c034b72c0147c7f8b9ab1f90cd4c153845b47fa539d9fd7a038ae6e78f17f5e95456ddefbc9852d08582b5bc0d7bcbb63a187b4247011665b32e00ac6ed1cd
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SSDEEP
768:q6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:p8Z0kA7FHlO2OwOTUtKjpB
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 9f0465959a8eb8323eef006f88624a44daa05d8c70e10b38ae9203d34d3c5a99 unpack001/out.upx
Files
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9f0465959a8eb8323eef006f88624a44daa05d8c70e10b38ae9203d34d3c5a99.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