Behavioral task
behavioral1
Sample
a39f57dae3865e4c4e37dd5b8b37576185c88be4a51cf3f1fa096c08d0c8bdae.exe
Resource
win7-20240704-en
General
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Target
a39f57dae3865e4c4e37dd5b8b37576185c88be4a51cf3f1fa096c08d0c8bdae
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Size
35KB
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MD5
499c68763164790f56119d8d61f3fca0
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SHA1
b8643e3093a51da255e329b12b71ad5fbd71ce4b
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SHA256
a39f57dae3865e4c4e37dd5b8b37576185c88be4a51cf3f1fa096c08d0c8bdae
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SHA512
2faee1641200dd11e280b631e730f4d9236dc3f61468e419242852c46fc16833d225186f3f04ddbf27caa81e5aaeaa16409fdb37e940c5ab34fcef339564cc0a
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SSDEEP
768:N6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:A8Z0kA7FHlO2OwOTUtKjpB
Malware Config
Extracted
neconyd
http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/
Signatures
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Neconyd family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a39f57dae3865e4c4e37dd5b8b37576185c88be4a51cf3f1fa096c08d0c8bdae unpack001/out.upx
Files
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a39f57dae3865e4c4e37dd5b8b37576185c88be4a51cf3f1fa096c08d0c8bdae.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