Behavioral task
behavioral1
Sample
a4cb83e26e508caeab6121f1fadd7ec7f84bfd935128b9313399a585d3535056.exe
Resource
win7-20240221-en
General
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Target
a4cb83e26e508caeab6121f1fadd7ec7f84bfd935128b9313399a585d3535056
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Size
1.7MB
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MD5
ec665e4b258c7fce10342ca0c9769d88
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SHA1
66747f05e15016ba2dc5a72846398d48950254b0
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SHA256
a4cb83e26e508caeab6121f1fadd7ec7f84bfd935128b9313399a585d3535056
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SHA512
f959d4a241000c89b2cfbfd3df5517856233a28cc8ef6313b2217e51d605e7992f433f1e798ab72f4bea7a8f2c1b914c1276fdbdf6a371a5367b3f76432a3061
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQHxH9+5W:BemTLkNdfE0pZrQl
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4cb83e26e508caeab6121f1fadd7ec7f84bfd935128b9313399a585d3535056
Files
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a4cb83e26e508caeab6121f1fadd7ec7f84bfd935128b9313399a585d3535056.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE