Behavioral task
behavioral1
Sample
8b2f4b7fd34f49b8240970e3d967e6e3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8b2f4b7fd34f49b8240970e3d967e6e3.exe
Resource
win10v2004-20231215-en
General
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Target
8b2f4b7fd34f49b8240970e3d967e6e3
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Size
5.1MB
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MD5
8b2f4b7fd34f49b8240970e3d967e6e3
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SHA1
6e2fbdb433bae3de36b279ae925bafe900de6259
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SHA256
8501bf3ccacbdb92c060f7d99c1416794d6f86ba553aa08e80cca1239c299f54
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SHA512
e15d951c5d08ee1ab58eab325bd59adc7ea5d3cdf8ccfd63a6bd4f8cd71040b5da8f434688889fd913e7cf22f1a5ec907b10bb213f461c14c84f1f8ca2cdef9c
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SSDEEP
49152:bw70PBG3x5FDSp+9UbgWCHAJR9NRp3s5Wj2YdW0wcAMlo9MjS5m+AJ:8IpG3xep+SbgQZWWjns0jbeQ+A
Malware Config
Signatures
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Golang_generic_botnet family
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XMRig Miner payload 1 IoCs
resource yara_rule sample family_xmrig -
Xmrig family
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golang_generic_dropper_component 1 IoCs
Detects 'dropper' component for dropping additional files.
resource yara_rule sample golang_generic_dropper_component -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8b2f4b7fd34f49b8240970e3d967e6e3
Files
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8b2f4b7fd34f49b8240970e3d967e6e3.exe windows:6 windows x64 arch:x64
93a138801d9601e4c36e6274c8b9d111
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
Imports
kernel32
WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
QueryFullProcessImageNameA
ProcessIdToSessionId
PostQueuedCompletionStatus
OpenProcess
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 297KB - Virtual size: 524KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ