Behavioral task
behavioral1
Sample
18f19fde1029cf2c62cd8d6fd2e311759159683938fc24821c2e2f0dbb504d7d.exe
Resource
win7-20240221-en
General
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Target
18f19fde1029cf2c62cd8d6fd2e311759159683938fc24821c2e2f0dbb504d7d
-
Size
35KB
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MD5
a79695931a44273c71294d8f2610219e
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SHA1
7db94735eb3b013741df4c1277a7192ab97d70a2
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SHA256
18f19fde1029cf2c62cd8d6fd2e311759159683938fc24821c2e2f0dbb504d7d
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SHA512
317a3ba981f5342e8a8725eca1f3376dad35104ad6059bbf32c39f9eded14a7e7135b5c2b25fd794109df308a054b09643efb88154ec9f263a3cdf48ad6b94f7
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SSDEEP
768:C6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:x8Z0kA7FHlO2OwOTUtKjpB
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 18f19fde1029cf2c62cd8d6fd2e311759159683938fc24821c2e2f0dbb504d7d unpack001/out.upx
Files
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18f19fde1029cf2c62cd8d6fd2e311759159683938fc24821c2e2f0dbb504d7d.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