Behavioral task
behavioral1
Sample
dfd5c3d41fc6abc3501e291fa0a459f7d2db837539f7d5aa3ea78b8a1d7ccc6c.exe
Resource
win7-20240708-en
General
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Target
dfd5c3d41fc6abc3501e291fa0a459f7d2db837539f7d5aa3ea78b8a1d7ccc6c
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Size
35KB
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MD5
c258d1a6112e858e8fe9ae6687b6c781
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SHA1
8ba87d83ad2a65f4dad13d2ee99d6e5fae7c42e2
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SHA256
dfd5c3d41fc6abc3501e291fa0a459f7d2db837539f7d5aa3ea78b8a1d7ccc6c
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SHA512
7026c2196c2edde2603aeda78090e708d6963eab46e0733c272b9e28f2ea67c1bc0dd11563474d2e63b42c909180e66304bfee08c91d92b411af84c196e1408c
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SSDEEP
768:F6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:I8Z0kA7FHlO2OwOTUtKjpB
Malware Config
Extracted
neconyd
http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/
Signatures
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Neconyd family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource dfd5c3d41fc6abc3501e291fa0a459f7d2db837539f7d5aa3ea78b8a1d7ccc6c unpack001/out.upx
Files
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dfd5c3d41fc6abc3501e291fa0a459f7d2db837539f7d5aa3ea78b8a1d7ccc6c.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