Behavioral task
behavioral1
Sample
7d28aba7c9dffcc649889f1ba9649e92b792c1709c5baa1a7b934cd3e8009184.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7d28aba7c9dffcc649889f1ba9649e92b792c1709c5baa1a7b934cd3e8009184.exe
Resource
win10v2004-20230703-en
General
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Target
7d28aba7c9dffcc649889f1ba9649e92b792c1709c5baa1a7b934cd3e8009184
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Size
1.2MB
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MD5
a85940a91b4400c8081eaa82d96b8aa9
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SHA1
b7026ab8dd0d33d2eff2105bd98e213b44adb299
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SHA256
7d28aba7c9dffcc649889f1ba9649e92b792c1709c5baa1a7b934cd3e8009184
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SHA512
5c42760fc1db33508e9b787e576afc505d7f335d524276fbbf00be3f9e203a9ac35a87d1538a0823bbd2d56b40681920921eef197cf7209d3909b6bd9bb89906
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SSDEEP
12288:FbhvGW2Zi287Oq2nRJrcUFrpWnY/zoOYp1mRX3xUDoooRLda6dua79OxyVt2mnn/://R7OqARaYcOYp1mRXhUrzacxc4m1Hb
Malware Config
Extracted
cobaltstrike
http://206.119.171.91:80/Epo9
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user_agent
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7d28aba7c9dffcc649889f1ba9649e92b792c1709c5baa1a7b934cd3e8009184
Files
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7d28aba7c9dffcc649889f1ba9649e92b792c1709c5baa1a7b934cd3e8009184.exe windows x64
4f2f006e2ecf7172ad368f8289dc96c1
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
Imports
kernel32
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 530KB - Virtual size: 529KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 644KB - Virtual size: 644KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 48KB - Virtual size: 397KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 156B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 10KB - Virtual size: 10KB
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