Behavioral task
behavioral1
Sample
a1da2b344b4cbc9ab6d245e8c6eaf79ea17ec689737369749b3fed5b07c229e8.exe
Resource
win7-20240221-en
General
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Target
a1da2b344b4cbc9ab6d245e8c6eaf79ea17ec689737369749b3fed5b07c229e8
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Size
2.2MB
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MD5
2b9321a3ca1dafced5ed4ec8ab515c53
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SHA1
0c98235eaa1544d4e9d20e960b3b8c1e1185e1ba
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SHA256
a1da2b344b4cbc9ab6d245e8c6eaf79ea17ec689737369749b3fed5b07c229e8
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SHA512
f679a4493cb37025a3cf904141f57fe40c5482685d3f4f05518bc96da400b472cb6f46ee12191bf5acc78d6daf2bc61622f9eaea80b58c70109583c8517d700a
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SSDEEP
49152:oezaTF8FcNkNdfE0pZ9ozt4wIXGv4rzq6c2HzZ+3/gijyPxX:oemTLkNdfE0pZrV
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 a1da2b344b4cbc9ab6d245e8c6eaf79ea17ec689737369749b3fed5b07c229e8
Files
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a1da2b344b4cbc9ab6d245e8c6eaf79ea17ec689737369749b3fed5b07c229e8.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