Behavioral task
behavioral1
Sample
8bc55600e204e023eb09abc63317dc6fb3a13abaecc30840039083c4e427ef9a.exe
Resource
win7-20240611-en
General
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Target
8bc55600e204e023eb09abc63317dc6fb3a13abaecc30840039083c4e427ef9a
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Size
35KB
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MD5
692c37c16abf8cef8cd25830e274c63f
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SHA1
641ebc7e8eba0d9b479f2f1a7c3e69f414161f1b
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SHA256
8bc55600e204e023eb09abc63317dc6fb3a13abaecc30840039083c4e427ef9a
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SHA512
ed5714b6a5f005f11ae2868202d50b77e3b7714c15dff23ce865b463741cc020fda1fe9c464bd5bf214edb769f434950fc0eba2f13aaa0c84d3d7af70b626965
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SSDEEP
768:b6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:G8Z0kA7FHlO2OwOTUtKjpB
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
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 8bc55600e204e023eb09abc63317dc6fb3a13abaecc30840039083c4e427ef9a unpack001/out.upx
Files
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8bc55600e204e023eb09abc63317dc6fb3a13abaecc30840039083c4e427ef9a.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