Behavioral task
behavioral1
Sample
2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f.exe
Resource
win7-20240221-en
General
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Target
2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f
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Size
35KB
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MD5
2620197bb3a62a678e2b274c35c4d3c4
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SHA1
85447fbcc718f7b40f76404186584bbc32bd900d
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SHA256
2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f
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SHA512
fc7a519f3e8a02ee07b9ad8ee28b74aef8f7155496b66b882c061ecdb8601d3453a377901db16aea9cfc85b407f5ea8ba5fcdeda17a77064288db37268313cd0
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SSDEEP
768:Z6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:08Z0kA7FHlO2OwOTUtKjpB
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 2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f unpack001/out.upx
Files
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2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f.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