Behavioral task
behavioral1
Sample
9549b6f65f1610fe394c3a8769bc6671231ba21d67abdee507b88139fe6d2ade.exe
Resource
win7-20240220-en
General
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Target
9549b6f65f1610fe394c3a8769bc6671231ba21d67abdee507b88139fe6d2ade
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Size
35KB
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MD5
570d27e804311d9cb3ea636b7b94438e
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SHA1
10320c1e70de9bf306fd1e5256998da8c1058b6f
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SHA256
9549b6f65f1610fe394c3a8769bc6671231ba21d67abdee507b88139fe6d2ade
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SHA512
c3e4ef9ed93ea93baece8f6d29812e5489dc78cd7dc25ec095c37156348c7b164ec7dcd0d50cd4ec65fbce8d708d105ebc57c151b2877f45657d5a23448c98ca
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SSDEEP
768:o6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:v8Z0kA7FHlO2OwOTUtKjpB
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 9549b6f65f1610fe394c3a8769bc6671231ba21d67abdee507b88139fe6d2ade unpack001/out.upx
Files
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9549b6f65f1610fe394c3a8769bc6671231ba21d67abdee507b88139fe6d2ade.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