Behavioral task
behavioral1
Sample
9ddfad74befd079b347ffdaa87e54f05d0936a4f4abd48d06d4e3dac73ee2d7c.exe
Resource
win7-20240508-en
General
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Target
9ddfad74befd079b347ffdaa87e54f05d0936a4f4abd48d06d4e3dac73ee2d7c
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Size
35KB
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MD5
96ee4ecb94215838d655e1674fd38df7
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SHA1
78423fe657d23b7726957976e9a620dcac8e4332
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SHA256
9ddfad74befd079b347ffdaa87e54f05d0936a4f4abd48d06d4e3dac73ee2d7c
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SHA512
508d1e4d44c02cbcc3fa0b7ef862cbc3be1b25bcba65b085bd3f0d37e9abe1212d08d966d6a42e38cfed9d901b2666fc39240fd1b1607eedd04711f2af027609
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SSDEEP
768:h6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:s8Z0kA7FHlO2OwOTUtKjpB
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 9ddfad74befd079b347ffdaa87e54f05d0936a4f4abd48d06d4e3dac73ee2d7c unpack001/out.upx
Files
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9ddfad74befd079b347ffdaa87e54f05d0936a4f4abd48d06d4e3dac73ee2d7c.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