Behavioral task
behavioral1
Sample
2bba7f238aa1ac64645130c2614c4b2e751c0e5e15c73c4ddd45e0b78e7750e7.exe
Resource
win7-20240611-en
General
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Target
2bba7f238aa1ac64645130c2614c4b2e751c0e5e15c73c4ddd45e0b78e7750e7
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Size
35KB
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MD5
1f4e6c8bddad2c1f80fba1b18fe4fd6d
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SHA1
d393b472bf2b927c97aa4c19a42b19c6895477f1
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SHA256
2bba7f238aa1ac64645130c2614c4b2e751c0e5e15c73c4ddd45e0b78e7750e7
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SHA512
099c19c904fa63ead343bc54da8f56456217c116cdae1207786644ff8a57f0d858001ae0893093103c7a3641d61e406a329b66e72ec15e4256462e30e35ec18a
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SSDEEP
768:P6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:S8Z0kA7FHlO2OwOTUtKjpB
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 2bba7f238aa1ac64645130c2614c4b2e751c0e5e15c73c4ddd45e0b78e7750e7 unpack001/out.upx
Files
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2bba7f238aa1ac64645130c2614c4b2e751c0e5e15c73c4ddd45e0b78e7750e7.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