Behavioral task
behavioral1
Sample
b4b7dd33e66c20d3f1d84a8b2d8b05205e442f5b6a090dcd46a10b7425855e8a.exe
Resource
win7-20240508-en
General
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Target
b4b7dd33e66c20d3f1d84a8b2d8b05205e442f5b6a090dcd46a10b7425855e8a
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Size
3.0MB
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MD5
0fb69ab2e1c2c867f3ffabe99c6b4d4c
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SHA1
df8fa6556c100ad9cfaad82251a408e5eff87095
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SHA256
b4b7dd33e66c20d3f1d84a8b2d8b05205e442f5b6a090dcd46a10b7425855e8a
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SHA512
2b4db5749655c8a37e729f9d9bbaaf875108cffa548ed48b3232d7803e09ceb7aa56d31d32e9b2b7dbd252acc7dd171facae358642e86728e7e07fb50a056b12
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SSDEEP
49152:w0wjnJMOWh50kC1/dVFdx6e0EALKWVTffZiPAcRq6jHjcz8DzzxTMS8Tg3avLoNK:w0GnJMOWPClFdx6e0EALKWVTffZiPAc8
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 b4b7dd33e66c20d3f1d84a8b2d8b05205e442f5b6a090dcd46a10b7425855e8a
Files
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b4b7dd33e66c20d3f1d84a8b2d8b05205e442f5b6a090dcd46a10b7425855e8a.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: 1.3MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 525KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE