Behavioral task
behavioral1
Sample
09d75d78ddd3c76c7ebca4eb0a8ae6657a6da640072352dd31f3efe4f8447ce1.exe
Resource
win7-20240221-en
General
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Target
09d75d78ddd3c76c7ebca4eb0a8ae6657a6da640072352dd31f3efe4f8447ce1
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Size
35KB
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MD5
bd99ab830ff2d1ba3e7775175b10d10b
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SHA1
6f09874a33a62c472149f17d2bdb64cd951a9864
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SHA256
09d75d78ddd3c76c7ebca4eb0a8ae6657a6da640072352dd31f3efe4f8447ce1
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SHA512
33c11717b3f7c37e68333f74206831b81f50b725c6ece713fb00af7ba652dbb91f6b3f7b0c2d9eceecc67020099b93a47e7ba30ce839f14c9d2c7c94f6ba6898
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SSDEEP
768:M6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:L8Z0kA7FHlO2OwOTUtKjpB
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 09d75d78ddd3c76c7ebca4eb0a8ae6657a6da640072352dd31f3efe4f8447ce1 unpack001/out.upx
Files
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09d75d78ddd3c76c7ebca4eb0a8ae6657a6da640072352dd31f3efe4f8447ce1.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