Behavioral task
behavioral1
Sample
NEAS.81c66c0974c6ed399e833167bcace440_JC.exe
Resource
win7-20231023-en
General
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Target
NEAS.81c66c0974c6ed399e833167bcace440_JC.exe
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Size
2.8MB
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MD5
81c66c0974c6ed399e833167bcace440
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SHA1
35485f74d4ebff46ffdbf31028228885056c5b3b
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SHA256
a4b5a705d0b6113f79e746c9ff7edef9ed0705086a53347719886618ea6ffde5
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SHA512
1677106d520d9b0070b4e09ffe83b3eb24949f2856f1984e25f13fc1851a427289be4057531f9bc61e82d6181cd51ea4e7a89c2241f55a45c11d8fd02b7f90f7
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SSDEEP
49152:N0wjnJMOWh50kC1/dVFdx6e0EALKWVTffZiPAcRq6jHjcz8DzzxTMS8TgnnpAG:N0GnJMOWPClFdx6e0EALKWVTffZiPAcX
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 NEAS.81c66c0974c6ed399e833167bcace440_JC.exe
Files
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NEAS.81c66c0974c6ed399e833167bcace440_JC.exe.exe windows:6 windows 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