Behavioral task
behavioral1
Sample
1b821b0bf3907f60769bd646c1a4e803319e467ff85ed815bd10f0d8caa88648.exe
Resource
win7-20240419-en
General
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Target
1b821b0bf3907f60769bd646c1a4e803319e467ff85ed815bd10f0d8caa88648
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Size
1.9MB
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MD5
1233fe7685d7b790e910cd933c01b802
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SHA1
a138f38c56a50c0a2feb742f8376d3958028c86e
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SHA256
1b821b0bf3907f60769bd646c1a4e803319e467ff85ed815bd10f0d8caa88648
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SHA512
fc15367e54fc5d4b1ec498cedd39eac6620850232ea092eabc1f0cf29c66dea9075ae07a2a6b88f55851ae0345c01bfcfa87deb8b9261f4f779ca12ba6a5ac20
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQHxxdcvou25dwB+:BemTLkNdfE0pZrQb
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 1b821b0bf3907f60769bd646c1a4e803319e467ff85ed815bd10f0d8caa88648
Files
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1b821b0bf3907f60769bd646c1a4e803319e467ff85ed815bd10f0d8caa88648.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