Behavioral task
behavioral1
Sample
stubbie.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
stubbie.exe
Resource
win10v2004-20230220-en
General
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Target
230220-rpstlsfjcp_pw_infected.zip
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Size
867KB
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MD5
fb139ace674a88842f786f30f6639c43
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SHA1
d70d6e80d05cfe183075f466902d74fc0b0f31aa
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SHA256
356e56ae32b43f0f755e99e6b7042ca1bafab49f40cbfe92c10db52f21a8e08a
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SHA512
7dcecae646c6e96790f4aee829ee698dc9cb5a8343381836ab8e0a3739e4ac0964a5650c9921bdcb8ec42964d5bbdace32a86e5c13a541dbbe5e999a2c8123d3
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SSDEEP
24576:Qsq9HhhyEJ1rcu/5wPhT/iN+iWoTMTlSv/GsH6iBSWXS:Q1hhyKFcxQMQYTsv9RSWXS
Malware Config
Signatures
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Berm family
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Not_berm family
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resource yara_rule sample match_everything static1/unpack001/stubbie.exe match_everything -
resource yara_rule static1/unpack001/stubbie.exe berm
Files
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230220-rpstlsfjcp_pw_infected.zip.zip
Password: infected
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stubbie.exe.exe windows x64
Password: infected
9cbefe68f395e67356e2a5d8d1b285c0
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
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 900KB - Virtual size: 899KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 929KB - Virtual size: 928KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 104KB - Virtual size: 465KB
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: 17KB - Virtual size: 16KB
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