Behavioral task
behavioral1
Sample
b5442a0987744e745a282afc340fcc85a8e50824a7b8a07e4551abfcd18617a1.exe
Resource
win7-20231129-en
General
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Target
b5442a0987744e745a282afc340fcc85a8e50824a7b8a07e4551abfcd18617a1
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Size
2.1MB
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MD5
50fca5226f48b46529e9f91a29f56190
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SHA1
0e18f34d6ddd04c88d19bb402050f4d7c391835e
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SHA256
b5442a0987744e745a282afc340fcc85a8e50824a7b8a07e4551abfcd18617a1
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SHA512
8698a536f6b629ae6c1e0f4fc71ec7cbc2a1bb9592698e4b982e58f26188a364c5c99caf57c945f524b3ff52996e96a1704bb6323fe0f0061df8e38c03af5ca7
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wISK9XIXk9j:BemTLkNdfE0pZrN
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 b5442a0987744e745a282afc340fcc85a8e50824a7b8a07e4551abfcd18617a1
Files
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b5442a0987744e745a282afc340fcc85a8e50824a7b8a07e4551abfcd18617a1.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