Behavioral task
behavioral1
Sample
b4c5fcfd9f5c9a354a82f7cd7fa4784564533dfa6c451b96c0d9cfd800129c51.exe
Resource
win7-20231129-en
General
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Target
b4c5fcfd9f5c9a354a82f7cd7fa4784564533dfa6c451b96c0d9cfd800129c51
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Size
2.4MB
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MD5
697862964f38ae901d49447b78338259
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SHA1
0e2c29020808d7aaab147454038b1e085e3ac699
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SHA256
b4c5fcfd9f5c9a354a82f7cd7fa4784564533dfa6c451b96c0d9cfd800129c51
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SHA512
4cf6808a1b95cffd56c2a5c41209355f49cb62384feccc2a5e56fc2687ac45af6a63c31b5a163ac093e472134aa14d73f1aebb82f5e03f507f04769d5ca49719
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SSDEEP
49152:N0wjnJMOWh50kC1/dVFdx6e0EALKWVTffZiPAcRq6jHjcz8DzcwXafJsE:N0GnJMOWPClFdx6e0EALKWVTffZiPAcm
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 b4c5fcfd9f5c9a354a82f7cd7fa4784564533dfa6c451b96c0d9cfd800129c51
Files
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b4c5fcfd9f5c9a354a82f7cd7fa4784564533dfa6c451b96c0d9cfd800129c51.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