Behavioral task
behavioral1
Sample
67c8d38131b0048e33df86c91687e08e7492965081ccbcde39226a4474b67762.exe
Resource
win7-20240419-en
General
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Target
67c8d38131b0048e33df86c91687e08e7492965081ccbcde39226a4474b67762
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Size
35KB
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MD5
5e264c0f0eee6773dfddafc7cf6dc5ab
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SHA1
ade9bf38602293a4a10d866f76109f0ace4c58b7
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SHA256
67c8d38131b0048e33df86c91687e08e7492965081ccbcde39226a4474b67762
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SHA512
3fe193239356387866c5e71e94bb10e7f682c16258d749edd5698e2d8d3d904b54346acf0f14fb21b88e4911f5679205ffa0b45ed527b0dc74937557b7700d98
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SSDEEP
768:86vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:78Z0kA7FHlO2OwOTUtKjpB
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 67c8d38131b0048e33df86c91687e08e7492965081ccbcde39226a4474b67762 unpack001/out.upx
Files
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67c8d38131b0048e33df86c91687e08e7492965081ccbcde39226a4474b67762.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