Behavioral task
behavioral1
Sample
a77a2b469b266a26bb6c7eba63ebc84434f1b23e5df1014a00e1995c5dee41f3.exe
Resource
win7-20240221-en
General
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Target
a77a2b469b266a26bb6c7eba63ebc84434f1b23e5df1014a00e1995c5dee41f3
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Size
1.8MB
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MD5
5f6398e2b50e398dc6d62476086556f4
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SHA1
d3c0e9502de72b98e368bf4a237ea1f971dc5e5a
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SHA256
a77a2b469b266a26bb6c7eba63ebc84434f1b23e5df1014a00e1995c5dee41f3
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SHA512
c42cefe080064a9d9fccd76b704be37c91a06d49bf9dab98696e97d0f55978eb6acff612f704b5fc4d6548526b31aae6afc8938c9dabbcbdd4b6ffc1d5382c43
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXaZNTE/tR:BemTLkNdfE0pZr5
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 a77a2b469b266a26bb6c7eba63ebc84434f1b23e5df1014a00e1995c5dee41f3
Files
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a77a2b469b266a26bb6c7eba63ebc84434f1b23e5df1014a00e1995c5dee41f3.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