Behavioral task
behavioral1
Sample
b4a9b6163b8d9b81f696cace028571a0dbc14e4d822215d447dacd6af6c7a76e.exe
Resource
win7-20240221-en
General
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Target
b4a9b6163b8d9b81f696cace028571a0dbc14e4d822215d447dacd6af6c7a76e
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Size
2.6MB
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MD5
c5490ed7ccd0c999607799236d2b4e5c
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SHA1
5c101f63e1ac17a409df8ab803aacd36ee51cba9
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SHA256
b4a9b6163b8d9b81f696cace028571a0dbc14e4d822215d447dacd6af6c7a76e
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SHA512
62bb25249e76ae3ff4091b6176a86f12d81e5c53f6e93dfc74a6603acb87087766f83b08f3060f7e204a50353a0108e0f94c0a7c21387294a9193b20852809cb
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+Ax4ECEc2JWrENOvAGlaSz:BemTLkNdfE0pZrd
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 b4a9b6163b8d9b81f696cace028571a0dbc14e4d822215d447dacd6af6c7a76e
Files
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b4a9b6163b8d9b81f696cace028571a0dbc14e4d822215d447dacd6af6c7a76e.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