Behavioral task
behavioral1
Sample
a3d5d27012ad7930f8f427f1a67c40d33b0d4c85c9975d05b95f9526417f7523.exe
Resource
win7-20240215-en
General
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Target
a3d5d27012ad7930f8f427f1a67c40d33b0d4c85c9975d05b95f9526417f7523
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Size
2.5MB
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MD5
91c25e864509bfac44bc0c5cb6919d51
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SHA1
1884fd2fbcf1be0eb3543ec8ca01bc28dd8f0773
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SHA256
a3d5d27012ad7930f8f427f1a67c40d33b0d4c85c9975d05b95f9526417f7523
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SHA512
3dd5212ffcf58172663cff7945d91327ff7e1bde731552b8eb79300d64ef524ef5ca3c8f58edfa4237c91dbf4ac9d3285d8009b01db55d63233fbf4fda8ca205
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEd2hXe/s77FI2/q:BemTLkNdfE0pZrV56utg7
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 a3d5d27012ad7930f8f427f1a67c40d33b0d4c85c9975d05b95f9526417f7523
Files
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a3d5d27012ad7930f8f427f1a67c40d33b0d4c85c9975d05b95f9526417f7523.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