Behavioral task
behavioral1
Sample
NEAS.336ea614b0158727fa55191db8087c69f5be1433a6656ed7a2e433143c40b146_JC.exe
Resource
win7-20230831-en
General
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Target
NEAS.336ea614b0158727fa55191db8087c69f5be1433a6656ed7a2e433143c40b146_JC.exe
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Size
271KB
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MD5
0eff88ee362e40987f9b02bae70fcb39
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SHA1
7645f21db7606cad06135a214a093628657f91d1
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SHA256
336ea614b0158727fa55191db8087c69f5be1433a6656ed7a2e433143c40b146
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SHA512
5de49d2e25494b17a70846617baf051dbfe738effaba3d92c17e9a952c972300bc8f865015a525908a2839f7b691b345ad7e65d917125d9faa3cb24fba6f8946
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SSDEEP
6144:cl51orRJXlDixHkUXe3tE0cEOkCybEaQRXr9HNdvOa:AqXUHkUXe3XOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.336ea614b0158727fa55191db8087c69f5be1433a6656ed7a2e433143c40b146_JC.exe unpack001/out.upx
Files
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NEAS.336ea614b0158727fa55191db8087c69f5be1433a6656ed7a2e433143c40b146_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 142KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ