Behavioral task
behavioral1
Sample
6af49208d3dfba923c48ccba6396df933cf30917567390aa6656c986a354cf2a.exe
Resource
win7-20240221-en
General
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Target
6af49208d3dfba923c48ccba6396df933cf30917567390aa6656c986a354cf2a
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Size
35KB
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MD5
1c510f980c3c8b99ee19f7b0a2983b4c
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SHA1
83c5b6e228f6fb1cd3226981f80dee0c90bbe442
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SHA256
6af49208d3dfba923c48ccba6396df933cf30917567390aa6656c986a354cf2a
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SHA512
c30611d2a7ffe2693d8805f2970a3790cbee0af1a37ad2eddd29ed63464cbeec417913a970f48ce549081b97481a7437c29f0b60023a21f6cd8bb11bace51560
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SSDEEP
768:U6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:j8Z0kA7FHlO2OwOTUtKjpB
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 6af49208d3dfba923c48ccba6396df933cf30917567390aa6656c986a354cf2a unpack001/out.upx
Files
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6af49208d3dfba923c48ccba6396df933cf30917567390aa6656c986a354cf2a.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