Behavioral task
behavioral1
Sample
d79dce5d64671840a736c70f3a8bda0a9b623c6472309bb5ac5308a33a13cd62.exe
Resource
win7-20240220-en
General
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Target
d79dce5d64671840a736c70f3a8bda0a9b623c6472309bb5ac5308a33a13cd62
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Size
35KB
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MD5
d6a8236e700528dca94648a15b30abab
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SHA1
63365ee992a1649509f6eea27e0622cd946a81a8
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SHA256
d79dce5d64671840a736c70f3a8bda0a9b623c6472309bb5ac5308a33a13cd62
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SHA512
e8d8891e4c719654a50db6a5a71cbf4f3406a3656dffe7350d1d2fe894dee08fa5d9f200b63c2b6c15a16011a9e4f71f4ec58616857a15c4fbf3ee62b8a3b4c0
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SSDEEP
768:n6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:68Z0kA7FHlO2OwOTUtKjpB
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 d79dce5d64671840a736c70f3a8bda0a9b623c6472309bb5ac5308a33a13cd62 unpack001/out.upx
Files
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d79dce5d64671840a736c70f3a8bda0a9b623c6472309bb5ac5308a33a13cd62.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