Static task
static1
Behavioral task
behavioral1
Sample
Unconfirmed 800953.crdownload.0.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Unconfirmed 800953.crdownload.0.exe
Resource
win10v2004-20230220-en
General
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Target
No1-Unconfirmed 800953.crdownload.0.dr.zip
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Size
2.1MB
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MD5
92e399e4ed3fa87faf92f21d9e3e402e
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SHA1
039a5de3dbc7ca50796010d0c0d06c8d40117283
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SHA256
8ed5bde2cfe0e060ab3c41c5a2d9c4a33fc12e8998f163ca25346b3ce7d41c64
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SHA512
cbcbdd71648d1c00267a9d18f4a9e00cc49050af0b48e935b67664db0674f3ec1f06aa8a95ad1362d5f941f6b998e03e5e02dca2d6aa8e1cc220aab282810140
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SSDEEP
49152:YN+kmpgC01lQrS5iECW4o/HL9lQN9TZaFD/XUEq5h9/BvFTnS7zI:yQ016ukEuo/bQNvyvQfbN2I
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Unconfirmed 800953.crdownload.0.dr
Files
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No1-Unconfirmed 800953.crdownload.0.dr.zip.zip
Password: infected
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Unconfirmed 800953.crdownload.0.dr.exe windows x64
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: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 244KB - Virtual size: 631KB
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: 39KB - Virtual size: 39KB
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