Behavioral task
behavioral1
Sample
5f9c18be2f99a514f0e9f77082060c9435e48cffaa9192fd76c6e95aa88c840a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5f9c18be2f99a514f0e9f77082060c9435e48cffaa9192fd76c6e95aa88c840a.exe
Resource
win10v2004-20240226-en
General
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Target
5f9c18be2f99a514f0e9f77082060c9435e48cffaa9192fd76c6e95aa88c840a
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Size
1.2MB
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MD5
7b799901472474a732bdfe96963826d5
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SHA1
e3002d44142bb640a9ed6d40dc0ce590905db9f2
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SHA256
5f9c18be2f99a514f0e9f77082060c9435e48cffaa9192fd76c6e95aa88c840a
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SHA512
3a25e02ba4d4e96a08ca7d4a4859f5c8782628c7bd6352a21b856a900c5b13c7ccc4beabb32b452a872515d715f54a40f407df51f8ae063183f4f5cc7b5a1be4
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SSDEEP
12288:9HG1ezjl7q+XmRPiMYZF5HTjjnNKBIpKfT6gOEWWF1LY24fL1agilh1L:NlNG+XmRPiMMTIfT6gOEWWyfLZiD1
Malware Config
Extracted
cobaltstrike
http://sev.anqjqirc.cc:443/Demo/blank/HY293MB1
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user_agent
Accept: application/json, application/xhtml+xml, image/* Accept-Language: es-sv Accept-Encoding: identity, * User-Agent: Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36 Host: sev.anqjqirc.cc
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5f9c18be2f99a514f0e9f77082060c9435e48cffaa9192fd76c6e95aa88c840a
Files
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5f9c18be2f99a514f0e9f77082060c9435e48cffaa9192fd76c6e95aa88c840a.exe windows:6 windows x64 arch: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: 558KB - Virtual size: 557KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 605KB - Virtual size: 604KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 95KB - Virtual size: 455KB
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: 11KB - 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