Behavioral task
behavioral1
Sample
9dfe12888f3ee719ec0e6ec007c03182dc137369005def0f2e8c70e32f1c9b91.exe
Resource
win7-20231129-en
General
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Target
9dfe12888f3ee719ec0e6ec007c03182dc137369005def0f2e8c70e32f1c9b91
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Size
35KB
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MD5
295f9e854eb71bf99c6e3b82c5eeb2cb
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SHA1
51cbca70ebee77d87c98c3ac63a0abfa417197f2
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SHA256
9dfe12888f3ee719ec0e6ec007c03182dc137369005def0f2e8c70e32f1c9b91
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SHA512
03c010bb5141a8a97456099620e34be6b066dfd72ad950f4da03bfb2be1e82bd0b9fd7c074caa733c745b8c8e39b11ef63c522f6a921119e612b1cec899eac81
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SSDEEP
768:V6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:Y8Z0kA7FHlO2OwOTUtKjpB
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 9dfe12888f3ee719ec0e6ec007c03182dc137369005def0f2e8c70e32f1c9b91 unpack001/out.upx
Files
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9dfe12888f3ee719ec0e6ec007c03182dc137369005def0f2e8c70e32f1c9b91.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