Behavioral task
behavioral1
Sample
virussign.com_8aa9632cb6598a5e2e69d95b7b9e3740.exe
Resource
win7-20240220-en
General
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Target
virussign.com_8aa9632cb6598a5e2e69d95b7b9e3740.vir
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Size
2.4MB
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MD5
8aa9632cb6598a5e2e69d95b7b9e3740
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SHA1
6939ab45123e868e92e12e16a9d97b17836b6968
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SHA256
93668eb9197d21ff721e00ff2cab4f142b06d141e8e6da86870e68bb1e1f5d70
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SHA512
630aee469c3d5b3b91370882ff4ed60086b66d20db8e520a87c28d28cac457524a73a1294afcab6f710add7257e7e4ba9ff7bfc3070ba542f6e9b97a24cc7e2c
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SSDEEP
49152:N0wjnJMOWh50kC1/dVFdx6e0EALKWVTffZiPAcRq6jHjcz8Dzcd+XRqgA2GgT:N0GnJMOWPClFdx6e0EALKWVTffZiPAcp
Malware Config
Signatures
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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 virussign.com_8aa9632cb6598a5e2e69d95b7b9e3740.vir
Files
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virussign.com_8aa9632cb6598a5e2e69d95b7b9e3740.vir.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